Wildlife Species
This chapter contains information on spe- considered. You are determining if the practice
cies featured in each of the sixteen regions. should be implemented, given the current habi-
There are three sections: birds, mammals and tat conditions, within the year. Also, it is impor-
other species. Species are listed alphabetically tant to realize the benefit of a practice may not
in each section. Each species has specific in- be realized anytime soon. For example, trees or
formation on habitat requirements, including shrubs planted for mast may not bear fruit for
diet, water, and cover. Key wildlife manage- several years.
ment practices used in some regions also are
discussed. Wildlife management practices for
species vary from region to region, and not all Index to Wildlife Species
the Wildlife management practices listed for a
species will be applicable in all regions. Refer Birds
to charts within a particular region to determine American kestrel
which practices and foods are appropriate for American robin
that region. black-capped chickadee
The species descriptions contain all the in- black-throated sparrow
formation you need about a particular species blue-winged teal
for the WHEP contest. However, additional read- Brewer’s sparrow
ing and research can add depth to your under- broad-winged hawk
standing and help you give detail to your plans brown thrasher
and oral presentations. Field guides to North California quail
American birds and mammals are good sources California thrasher
for information and pictures of the species list- Canada goose
ed. There also are many good Web sites avail- common nighthawk
able for further study. crissal thrasher
The information in this section is the basis for dickcissel
the test at the National Invitational. It is critical dusky grouse
that participants have the background that mas- Eastern bluebird
tery of this section will provide. Without knowing European starling
specific details of each of the featured species, Gambel’s quail
it will be difficult, if not impossible, to succeed in grasshopper sparrow
the other portions of the test. great horned owl
Note: While fish or wildlife surveys are al- greater prairie-chicken
ways important for every species, they should greater sage-grouse
not be recommended if it is stated or the field hairy woodpecker
condition sheet indicates a survey has recently house finch
been completed. Refer to Fish or Wildlife Survey house sparrow
for more information. house wren
Another point to consider is the impact non- hummingbird
native invasive plants can have on our native ladder-backed woodpecker
wildlife populations. While not listed under the lark bunting
species descriptions, controlling non-native in- mallard
vasive vegetation should be an important con- mourning dove
sideration for all species in all regions. Refer to Northern bobwhite
Controlling Non-Native Invasive Vegetation for Northern flicker
more information. Northern goshawk
Remember, when assessing whether to rec- Northern harrier
ommend a WMP, current conditions should be Nuttall’s woodpecker
80 Wildlife Habitat Education Program
ovenbird desert cottontail
prothonotary warbler Eastern cottontail
red-eyed vireo Eastern fox squirrel
redhead Eastern gray squirrel
red-tailed hawk elk
red-winged blackbird mink
ring-necked pheasant mountain cottontail
rock dove mule deer
ruffed grouse Northern raccoon
sage thrasher pronghorn
scaled quail red squirrel
sharp-tailed grouse snowshoe hare
song sparrow white-tailed deer
spotted towhee
Western bluebird Other Species
Western kingbird bluegill
white-winged dove box turtle
wild turkey bullfrog
wood duck butterfly
yellow-rumped warbler cutthroat trout
largemouth bass
Mammals Pacific salmon
American beaver rainbow trout
American marten rough-skinned newt
big brown bat Western hognose snake
black bear
black-tailed prairie dog Note: For the identification portion of the
bobcat contest, refer to this list for the correct
common muskrat spelling and capitalization of each spe-
coyote cies.
Wildlife Habitat Education Program 81
Birds
American kestrel Tillage Management: will facilitate hunting prey
when waste grain is available
General information
American kestrels are found year-round American robin
throughout the U.S. Kestrels use Stages 2 and
3 for feeding, and Stages 4, 5 and 6 for roosting General information
and nesting. Kestrels use both natural and arti- American robins use a wide assortment of
ficial cavities for nesting. They eat small mam- vegetation types, from mowed grassy areas to
mals, other birds and insects. forested areas. In urban areas, robins use large
open areas and nearby trees and shrubs. Parks,
Habitat requirements golf courses and lawns in residential areas are
Diet: primarily insects and small mammals as- attractive to robins. They are found throughout
sociated with open areas North America, though they may migrate out of
Water: obtain necessary water from diet and do northern latitudes during winters with sustained
not need water for drinking cold and snow. Robins build a nest of grass and
Cover: nest in tree cavities and other sites in- mud on a tree or shrub limb, but will occasion-
cluding holes in cliffs, canyon walls and arti- ally nest on building ledges. Robins spend con-
ficial nest boxes siderable time on the ground feeding on earth-
worms, but also will perch on branches to eat
Wildlife management practices berries, fruit and insects.
Establish Field Buffers: to increase cover for
prey around row crop fields Habitat requirements
Establish Native Grasses and Forbs: where Diet: insects and worms in warm seasons; soft
necessary to provide increased early suc- mast from shrubs and trees in winter; sel-
cessional habitat for prey; Stages 2 and 3 dom use artificial feeders
should be interspersed with Stages 5 and 6 Water: require water daily in warm seasons; ob-
Forest Management Techniques: forest regen- tain water from low-lying areas, ponds, even
eration will provide open areas for hunting yard irrigation and rain-filled gutters
for a couple of years Cover: shrubs, evergreen trees, and deciduous
Manipulate Succession: prescribed fire, chain- trees used for nesting and escape; ever-
ing and herbicide applications are recom- green trees often used for early nests
mended to maintain Stage 4 and stimu-
late Stages 2 and 3; grazing management Wildlife management practices
should leave enough herbaceous canopy to Manipulate Succession: prescribed fire, disk-
support insects and small rodents; grazing ing, grazing and mowing can be used to set
management should maintain trees in ripar- back succession and improve structure for
ian areas robins
Nesting Structures: where adequate nesting Mowing: can be used to maintain suitable struc-
cavities are lacking; boxes can be placed ture for robins in urban areas
on fence posts in open areas Plant Shrubs: for soft mast; examples might
Plant Shrubs: in large open areas on idle lands include dogwoods, hollies, golden currant
for cover for hunting prey and winterberry
Plant Trees: for future perching sites and cavi- Plant Trees: both deciduous and evergreen;
ties for nesting where nesting sites may be limiting
Retain/Create Snags: for perches, nest cavities Water Developments for Wildlife: birdbaths and
and a food source (insects) pans of water can be provided in urban ar-
82 Wildlife Habitat Education Program
eas; do not place water in areas where cats
can catch the birds; cats should be removed
Black-throated sparrow
General information
Black-capped chickadee Black-throated sparrows are associated with
Stage 4, specifically, sparsely vegetated desert
General information scrub including mesquite cacti, chaparral and
Black-capped chickadees occur throughout juniper in the southwestern region of the U.S.
the upper two-thirds of the U.S. They are found Their diet is mainly seeds and insects. Black-
in Stages 4, 5 and 6, and nest in cavities in throated sparrows nest low to the ground in
dead or hollow trees. Black-capped chickadees small shrubs.
eat insects and spiders from the branches and
bark of trees and shrubs. They also will visit bird Habitat requirements
feeders. They are often seen on the edges of Diet: insects, seeds and green herbaceous veg-
forested areas. etation
Water: require water frequently during dry and
Habitat requirements cool seasons, especially when green herba-
Diet: ants, caterpillars and spiders from branch- ceous vegetation and insects are not avail-
es, leaves, and bark of trees and shrubs; able
also seeds from bird feeders and soft mast Cover: nests are made from small twigs, grass
from shrubs and stems placed in small shrubs near the
Water: obtain necessary water from snow and ground; shrubs and cacti are used for hiding
surface water cover
Cover: nest in cavities, usually in a dead or hol-
low tree; they can excavate a cavity only in Wildlife management practices
soft wood or rotted wood and will use wood- Manipulate Succession: mowing, chaining, roller
pecker holes, natural cavities and man- beating and/or prescribed fire can be used
made boxes; thick shrub and tree canopies to keep areas in Stage 4; grazing manage-
provide necessary cover ment regimes that promote desert shrub
vegetation beneficial for black-throated
Wildlife management practices sparrows may be used
Forest Management Techniques: timber stand Water Developments for Wildlife: can be benefi-
improvement practices can improve under- cial where water is limiting
story structure by increasing shrub cover
within a stand when canopy cover exceeds
80 percent
Blue-winged teal
Manipulate Succession: grazing management
should prevent livestock from degrading General information
shrub cover Blue-winged teal prefer calm water in asso-
Nesting Structures: can be used in areas where ciation with ephemeral wetlands, inland marsh-
nesting cavities are limiting es, lakes and ponds. They inhabit shorelines
Plant Shrubs: to provide additional Stage 4 in more than open water and primarily nest within
large areas of Stages 2 and 3 a few hundred feet of wetlands in the prairie pot-
Plant Trees: plant softwood trees in large areas hole region of the Northern Great Plains. Nests
of Stages 2 and 3 are found primarily in dense grassland cover.
Retain/Create Snags: trees may be killed where Hayfields will sometimes be used for nesting,
nesting cavities are limited to stimulate cre- assuming adequate grass stubble remains.
ation of additional cavities Blue-winged teal are surface feeders and pre-
fer to feed on mud flats or shallow water where
floating and shallowly submerged vegetation
Wildlife Habitat Education Program 83
is available, along with abundant small aquatic lumbia and in the Great Basin south to southern
animal life. Shallow wetlands with both emer- California and New Mexico. Their habitat con-
gent vegetation and open water are required for tains sagebrush in the Great Basin and alpine
brood habitat. During spring and fall migration, meadows in the Rocky Mountains. They are as-
shallow wetlands and flooded fields are used for sociated with Stage 4, but shrub-dominated ar-
loafing and feeding. These ducks are the first eas less than one-half acre are not usually used.
in North America to begin fall migration on their
way to Central and South America. Habitat requirements
Diet: a variety of insects and spiders from leaves
Habitat requirements and branches of shrubs; seeds of forbs and
Diet: aquatic vegetation, seeds and aquatic in- grasses
sects; feeding primarily confined to wetlands Water: necessary water is obtained from diet,
Water: relatively shallow wetlands required for but will use other water sources when avail-
brood rearing, feeding and loafing able
Cover: dense native grass cover used for nest- Cover: nest in dense sagebrush 20 inches to 30
ing; brood habitat consists of a mix of open inches high; amount and height of shrub is
water and emergent vegetation important for suitable habitat; shrubs also
used for hiding
Wildlife management practices
Establish Native Grasses and Forbs: for nesting Wildlife management practices
cover where suitable cover is lacking Manipulate Succession: grazing management
Leave Grain Unharvested: can be beneficial if regimes that promote shrub growth is ben-
flooded eficial
Manipulate Succession: prescribed fire, disking Plant Shrubs: in open areas for cover
and herbicide applications can be used to
keep wetlands and associated upland nest-
ing habitat in the desired structure; grazing Broad-winged hawk
management should prevent livestock ac-
cess to nesting vegetation adjacent to wet- General information
lands Broad-winged hawks use Stages 5 and 6
Plant/Manage Food Plots: planting native wet- of mixed upland hardwood forest (oaks, hicko-
land food plants and some agricultural crops ries, maples, beech) and mixed coniferous-
can provide additional food resources dur- hardwoods. Broad-winged hawks are normally
ing migration and winter if the area is shal- solitary and inconspicuous. They hunt within the
lowly flooded when the ducks arrive forest near small openings in the canopy.
Tillage Management: delaying cropland tillage in
spring may allow nesting in standing stubble Habitat requirements
Water Control Structures: allow managers to Diet: rodents and other small mammals (such as
manipulate water levels to enhance habitat mice, chipmunks, squirrels, shrews, moles)
Water Developments for Wildlife: flooded fields but also snakes, lizards, caterpillars, grass-
provide important areas for teal during mi- hoppers, beetles, crickets, crawdads and
gration; constructing small dikes for tempo- some small birds
rary flooding provides shallow sheet water Water: obtain necessary water from diet
teal prefer for feeding and loafing Cover: nest among tall trees in Stage 6 with
openings and water nearby; will sometimes
Brewer’s sparrow nest in old crow, hawk or squirrel nests; they
hunt throughout the forest, especially where
small canopy gaps occur
General information
Brewer’s sparrows are found in the northern
Rocky Mountains of the Yukon and British Co-
84 Wildlife Habitat Education Program
Wildlife management practices used to maintain and rejuvenate Stage 4
Forest Management: timber stand improvement when habitat quality begins to decline; graz-
should encourage understory development ing management should exclude livestock
and enhance habitat for a variety of prey from riparian areas and other woody areas
species to allow shrubs and trees to regenerate
Manipulate Succession: grazing management Plant Shrubs: to promote Stage 4 and create
should exclude cattle from forested areas to additional cover for nesting/foraging
retain an understory that provides cover for
a variety of small prey mammals
Plant Shrubs: in areas where tree cover is lack-
California quail
ing such as large open fields
Plant Trees: to provide nest sites General information
Water Developments for Wildlife: will enhance Found most commonly in areas of chaparral,
habitat for a variety of prey species sagebrush scrub and grassland oak habitats.
California quail require shrubby cover for roost-
ing, escape cover, loafing and early succes-
Brown thrasher sional habitat for foraging. In general, Califor-
nia quail prefer habitat consisting of 50 percent
General information Stage 4, interspersed with 25 percent Stage 1,
Brown thrashers occur in the eastern two- and 25 percent Stages 2 and 3. Adult California
thirds of the country. They require Stages 3 quail eat mostly seeds, leaves and flowers from
and 4 and are normally found in shrub thickets, grasses, shrubs and trees. The diet of juveniles,
hedgerows, shelterbelts, young forests, forest however, consists largely of invertebrates.
edges and brushy riparian areas. Brown thrash-
ers forage primarily on the ground, using their Habitat requirements
beaks to turn over leaves and debris looking for Diet: about 70 percent of diet consists of seeds
food. More food is available when there is sub- and green foliage from legumes and grass-
stantial ground litter (leaves and debris). Nests es, particularly annual grasses; diet suppl-
are usually found in bushes or small trees 1 foot mented with soft mast and seeds from a va-
to 10 feet above the ground. riety of shrubs; juveniles less than 3 weeks
of age eat insects; by 12 weeks of age, diet
Habitat requirements is same as adults
Diet: invertebrates and plant seeds are main Water: obtain necessary water through diet
items in diet, but soft and hard mast are also except during periods of heat and drought
eaten when drinking water is required
Water: water requirements are not known Cover: require cover near feeding areas or habi-
Cover: dense shrubs interspersed with some tat quality declines dramatically; shrubby
trees are used for nesting and escape cover; cover used for roosting, escape cover and
will use areas that have only shrubs; need a loafing; nest on the ground in thick grass
minimum of 2.5 acres of suitable habitat to and forbs
support a breeding population
Wildlife management practices
Wildlife management practices Decrease Harvest: may be necessary when sur-
Forest Management: forest regeneration will im- veys show a decline in the local population
prove vegetation structure for nesting and Establish Field Buffers: to increase usable space
foraging and stimulate additional Stage 4; around row crop fields
timber stand improvement in Stages 5 and Establish Native Grasses and Forbs: in areas
6 can improve habitat by stimulating under- that lack adequate nesting habitat and food
story development sources
Manipulate Succession: prescribed fire, chain- Leave Grain Unharvested: grain is eaten when
ing and/or herbicide applications can be available
Wildlife Habitat Education Program 85
Manipulate Succession: prescribed fire, disking, Manipulate Succession: prescribed fire and
herbicide application, mowing, chaining, chaining can convert Stage 6 into Stages 4
roller beating and grazing management can and 5, but it may take a few years before
be used to maintain Stage 4 interspersed habitat is suitable; grazing management
with Stages 1, 2 and 3; prescribed fire is should prevent livestock from damaging ri-
particularly important to create Stages 1, 2 parian scrub habitat
and 3 for feeding areas; grazing manage- Plant Shrubs: in areas where Stages 4 and 5 are
ment should prevent livestock from destroy- lacking
ing cover near water areas
Plant/Manage Food Plots: grain will be eaten by
quail when available Canada goose
Plant Shrubs: native shrubs should be estab-
lished where woody cover is lacking General information
Plant Trees: species such as oaks may be plant- The breeding range of the Canada goose ex-
ed in areas lacking woody cover tends across the northern half of the U.S. across
Tillage Management: delayed tillage of cropland Canada and Alaska. Although an increasing
in spring may allow nesting if residual stand- number of Canada geese choose to winter in
ing cover is available Canada, the majority fly south to southern areas
Water Developments for Wildlife: guzzlers, of the U.S. and Mexico. Many southern areas of
catchment ponds, windmills, and spring de- the U.S. have year-round resident populations
velopments can be beneficial to quail when of Canada geese. Canada geese nest and rear
or where water is limiting young in or near Stage 2 wetlands interspersed
with some Stage 3 wetlands. Riparian areas and
wetlands containing 20 percent tall emergent
California thrasher aquatic vegetation and 80 percent open water
are usually preferred areas for Canada geese.
General information
California thrashers are found in Stages 4 Habitat requirements
and 5 chaparral habitat in the Mediterranean Diet: variety of forbs and grasses, grains and
region. The shrub cover they use requires fire some aquatic insects
for maintenance, but thrashers are not typically Water: relatively open water wetlands, ponds
found in recently burned areas until desirable and lakes are used for brood rearing, feed-
shrub structure develops following fire. ing and loafing
Cover: nest in a variety of places such as mats
Habitat requirements of bulrushes, tops of muskrat houses, and
Diet: spiders, beetles, Jerusalem crickets and most of all, in relatively thick cover on is-
other insects may constitute more than 90 lands, usually within 200 feet of water’s edge
percent of diet during breeding season; dur-
ing the rest of the year, a variety of seeds and Wildlife management practices
hard and soft mast from shrubs are eaten Establish Native Grasses and Forbs: where for-
Water: exact water requirements are unknown, age for geese is lacking
but since California thrashers occur through- Manipulate Succession: prescribed fire sets
out arid regions, it is unlikely they require back succession in cattail-choked wetlands
open water; they will, however, drink from and stimulates lush green vegetation in up-
sources of open water when available lands where geese may feed; grazing man-
Cover: dense shrubby cover is required for nest- agement can maintain lush vegetation for
ing feeding
Nesting Structures: in some areas or regions,
Wildlife management practices elevated artificial nesting platforms may
Forest Management Techniques: forest regen- be established, preferably on islands and/
eration provides dense shrub cover
86 Wildlife Habitat Education Program
or peninsulas surrounded by open water, to
help increase nesting success
Crissal thrasher
Water Control Structures: can be used to ma-
nipulate water levels and maintain 80 per- General information
cent open water and 20 percent emergent Crissal thrashers are found in the southwest-
vegetation ern region of the U.S. south to Mexico. They pre-
Water Developments for Wildlife: can be used to fer dense, low scrubby vegetation such as des-
temporarily flood fields for feeding and rais- ert and foothill scrub and riparian brush. Crissal
ing broods thrashers nest in shrubs 2 feet to 8 feet above
Wildlife Damage Management: may be needed ground. Nest is constructed of twigs.
where Canada geese damage lawns, golf
courses and crop fields Habitat requirements
Diet: forage on the ground and eat a variety of
insects, spiders, seeds and soft mast
Common nighthawk Water: standing water is essential and needed
daily
General information Cover: thick shrub cover for nesting and loafing
Common nighthawks use bare ground
(Stage 1) for nesting, while Stages 2 and 3 are Wildlife management practices
used for foraging. Common nighthawks are Manipulate Succession: grazing management
found throughout the U.S. during the breeding is needed to ensure adequate lower her-
season, but migrate to South America during baceous and shrub layers are present to
winter. Common nighthawks are common visi- provide food and cover; this is particularly
tors to grasslands, open woodlands, cities, and important in riparian areas where bands of
towns. In cities and towns, they are often seen thick shrub vegetation are found adjacent to
flying over city parks and other open areas in drainage ways (arroyos); usually, dormant-
late evening and early morning. Common night- season grazing can result in more use of
hawks nest on the ground on gravel and bare woody vegetation; livestock water facilities
soil areas common in fields or on rooftops. They should be placed in upland areas to dis-
are nocturnal and feed “on-the-wing” on flying courage congregation of livestock and over-
insects. use in riparian areas
Plant Shrubs: in agricultural and riparian areas
Habitat requirements where needed
Diet: flying insects, including flying ants, mos- Water Developments for Wildlife: catchment
quitoes, moths and June bugs ponds, windmills, spring developments and
Water: obtain ample water from diet, but water guzzlers can benefit crissal thrashers
sources attract insects, which provide food
for nighthawks
Cover: riparian areas, ridge tops, flat rooftops, Dickcissel
and other places with numerous sand and
gravel areas are favorite nesting locations General information
Dickcissels occur primarily in native grass-
Wildlife management practices lands and savannah in the central one-third of
Manipulate Succession: prescribed fire, disking the U.S. Stages 2, 3 and 4 are used by disk-
and mowing can maintain early succession cissels for nesting. Dickcissels use agricultural
to forage for insects; disking and herbicide areas heavily during winter in Central America.
treatment can encourage bare areas for
nesting; leave areas with no vegetation for Habitat requirements
nesting Diet: insects and grass seeds are eaten year-
Mowing: can be used to maintain open areas in round; agricultural crops are eaten more
urban environments during migration and on wintering grounds
Wildlife Habitat Education Program 87
Water: water obtained from food and where early successional habitat is lim-
Cover: early successional habitat with a mixture iting
of grasses and forbs; grain fields frequented Forest Management Techniques: forest regener-
during winter ation will increase Stages 3 and 4 for forag-
ing near nesting and roosting areas; timber
Wildlife management practices: stand improvement can be used in stands
Delay Crop Harvest: delayed hay harvest in ar- not ready for regeneration to increase Stag-
eas with insufficient native grassland will al- es 3 and 4
low nests to hatch and hatchlings to leave Manipulate Succession: prescribed fire, chain-
nests prior to harvest ing and herbicide applications can maintain
Establish Field Buffers: to increase usable space Stages 3 and 4; grazing management should
around row crop fields prevent areas from being grazed mid-April
Establish Native Grasses and Forbs: where early through mid-June where dusky grouse nest
successional habitat is limiting; forb compo- Plant Shrubs: to provide soft mast and buds
nent is important where needed
Leave Grain Unharvested: will provide addition- Plant Trees: coniferous trees may be planted to
al food during migration provide a winter food source where needed
Manipulate Succession: prescribed fire and her-
bicide applications should be used to man-
age early successional habitat
Eastern bluebird
Tillage Management: may provide additional
food during migration General information
Bluebirds are found in early successional
habitat (Stages 2 and 3) interspersed with woods
Dusky grouse and shrubs (Stages 4, 5 and 6), which are used
for perching and nesting (where cavities are
General information available). Large open areas without intersper-
Dusky grouse (previously considered blue sion of hedgerows, fencerows and woodlots
grouse) occur predominantly in mountainous may not receive as much use by bluebirds as
areas in the western U.S. and Canada. They re- those areas with more structural diversity. Blue-
quire Stages 3 and 4 in the summer and Stages birds forage in open areas, but typically near
5 and 6 in the winter. Dusky grouse roost in for- trees, shrubs or a fence that provide perches.
est edges near shrub vegetation where they for-
age. Their nests are usually on the ground, often Habitat requirements
under shrubs or near fallen logs. Diet: insects, spiders and small amounts of soft
mast
Habitat requirements Water: obtain necessary water from diet but
Diet: soft mast, seeds, forbs and insects from may use other water sources when available
spring to fall; needles of coniferous trees Cover: nest in cavities of trees and fence posts;
may be eaten in winter old woodpecker cavities are especially im-
Water: obtain necessary water from dew and portant; readily nest in nesting boxes, which
diet have had a major impact in restoring blue-
Cover: nest on the ground near forest edges, of- bird populations in some areas
ten under shrubs or next to fallen logs
Wildlife management practices
Wildlife management practices Establish Field Buffers: to increase usable space
Decrease Harvest: may be necessary when sur- around row crop fields
veys show a decline in the local population Establish Native Grasses and Forbs: when less
Establish Native Grasses and Forbs: particularly than 75 percent of the area is composed of
for agricultural fields going out of production Stages 2 or 3
88 Wildlife Habitat Education Program
Forest Management Techniques: in large areas Habitat requirements
of Stage 6 where regeneration is needed, Diet: insects, soft mast, seeds, earthworms,
forest regeneration will create foraging habi- grain, human garbage, and even dog and
tat 1 year to 3 years postharvest; retaining cat food
some mature trees and snags may provide Water: require water during warm seasons
cavities for bluebirds Cover: nest in tree cavities, old buildings
Manipulate Succession: prescribed fire, disking,
herbicide application, mowing, chaining Wildlife management practices
and roller beating can be used to maintain Habitat management: to attract or benefit star-
and rejuvenate areas of Stages 2 through 4 lings should not occur in any situation.
when habitat quality begins to decline; graz- Wildlife Damage Management: exclusion prac-
ing management should prevent livestock tices to prevent access to buildings and
from damaging trees and shrubs planted to other areas where they are not wanted;
benefit bluebirds food, water and cover available to starlings
Mowing: can be used to maintain open areas in around buildings should be removed; vari-
urban environments ous harassment practices may be effective;
Nesting Structures: should be erected where a trap and euthanasia are appropriate to re-
scarcity of natural cavities may be limiting duce starling populations
the population; nest boxes should be ap-
proximately 5 feet high with an entrance hole
1½ inches in diameter; nest boxes should be Gambel’s quail
placed no closer than 80 yards apart to limit
territorial fighting among males General information
Plant Shrubs: where needed to provide perches; Gambel’s quail are found in arid regions of
hedgerows may be established across open Arizona, New Mexico, southern Colorado, Utah,
fields larger than four acres southern Nevada and California. Gambel’s quail
Plant Trees: to create potential nest sites where prefer Stages 2 and 3 interspersed with Stage
young trees are lacking 4, particularly brushy and thorny vegetation of
Retain/Create Snags: to provide potential nest southwestern deserts. Gambel’s quail are also
sites and perching sites in open areas found along the edge of agricultural fields, es-
pecially those adjacent to arroyos and irriga-
European starling tion ditches. Dense shrubs and cacti intermin-
gled with small open areas are also used. The
amount of late winter and early spring precipi-
General information tation largely determines the quality and quan-
European starlings are found throughout tity of spring food. In essence, more rain equals
North America. They were introduced to the more quail.
U.S. from Europe and are considered pests.
They commonly cause damage to crops and in
urban areas. They exclude native species from Habitat requirements
cavities and deplete food resources for native Diet: succulent green plants; seeds of forbs
wildlife. As a consequence, wildlife damage (especially legumes), grasses, shrubs and
management is necessary to reduce starling trees; saguaro, cholla and prickly pear cacti
populations and exclude them from areas where fruits; a variety of soft mast and insects
they are causing damage. Starlings prefer older Water: require water during warm seasons if
suburban and urban residential areas with large succulent green plants are not available for
trees and shrubs interspersed with open areas food; will usually not travel more than one-
but are also abundant in agricultural areas. Star- third mile for water
lings are cavity nesters and nest in large trees or Cover: nest in the thickest shrub and/or her-
old buildings. Starlings feed on the ground and baceous vegetation available; roost in tall
eat a variety of insects, seeds, grain and soft shrubs and trees such as mesquite, scrub
mast.
Wildlife Habitat Education Program 89
oak, desert hackberry, cholla, one-seed ju- Water: water requirements are unknown but
niper, littleleaf sumac, catclaw acacia and probably obtained through diet
various yuccas; shrubs provide important Cover: Stage 3 for escape and nesting cover;
cover for loafing during the day nest on the ground, usually in overhanging
native warm-season grasses
Wildlife management practices
Decrease Harvest: may be necessary when sur- Wildlife management practices
veys show a decline in the local population Delay Crop Harvest: delay mowing/harvesting
Leave Grain Unharvested: to provide additional hay in spring to ensure successful nesting
food resource in fall/winter Establish Native Grasses and Forbs: where qual-
Manipulate Succession: over much of the re- ity nesting habitat is limited
gion where Gambel’s quail are found, there Manipulate Succession: prescribed fire can en-
are few wildlife management practices con- hance habitat by rejuvenating grasslands,
sidered practical for improving food other controlling shrubs, and creating patches of
than proper livestock grazing management; bare ground; grazing management is crucial
grazing management is important to ensure to protect grassland habitat from livestock
enough residual herbaceous vegetation is
available for nesting cover
Plant/Manage Food Plots: grain plots can pro- Great horned owl
vide additional food and cover; best when
located next to high-quality cover General information
Plant Shrubs: in areas Stage 4 is lacking The great horned owl is found throughout
Water Developments for Wildlife: guzzlers, North America in a wide variety of vegetation
catchment ponds, windmills and spring de- types including open Stage 6, interspersed with
velopments can be beneficial where water areas of Stages 2, 3 and 4, including orchards,
is limiting farm woodlots and city parks. They also are oc-
casionally found in rocky canyons away from
forest cover. The great horned owl is nocturnal
Grasshopper sparrow and roosts during the day in trees or on shel-
tered rocky ledges.
General information
In the grasslands of the Great Plains, the Habitat requirements
grasshopper sparrow prefers open grasslands Diet: great horned owls forage at night; the diet
with some shrubs (Stage 4) and bare ground is extremely varied but commonly includes
(Stage 1) interspersed throughout the area. Ar- small- to medium-sized mammals including
eas with greater than 35 percent shrubby cover rabbits, skunks, squirrels and others, as well
constitute poor habitat for grasshopper spar- as reptiles, amphibians, large insects and
rows. Native bunchgrasses are important for fish
nesting structure. Water: water obtained from diet
Cover: nest in abandoned nests of hawks, crows
Habitat requirements or herons, and in large tree cavities, crotch-
Diet: primarily insects and seeds, but diet shifts es, stumps, caves and ledges
dramatically through the year; in spring and
summer (breeding season), grasshopper Wildlife management practices
sparrows rely heavily on insects, comprising Establish Field Buffers: to increase usable space
60 percent of the diet; not surprisingly, given around row crop fields
the bird’s name, grasshoppers can account Establish Native Grasses and Forbs: when less
for 30 percent to 40 percent of the diet dur- than 25 percent of the area is comprised of
ing this time; during fall and winter, diet shifts early successional habitat (Stages 2 through
to 70 percent seeds. 4)
90 Wildlife Habitat Education Program
Forest Management Techniques: forest regener- Decrease Harvest: may be necessary if popula-
ation in large areas of Stage 6 may provide tions are declining
additional cover for a variety of prey spe- Delay Crop Harvest: time crop harvest so nests
cies; timber stand improvement will encour- will not be disturbed
age understory development and enhance Establish Field Buffers: to increase usable space
habitat for a variety of prey species around row crop fields
Manipulate Succession: mowing, chaining, roller Establish Native Grasses and Forbs: needed
beating, controlled burning, disking, herbi- where large expanses of high-quality grass-
cide application and grazing should be used land are not available
to maintain and rejuvenate areas of Stages 2 Leave Grain Unharvested: unharvested grain
through 4 when habitat quality begins to de- and small annual food plots can provide a
cline for a number of prey species supplemental food source prairie-chickens;
Plant Shrubs: where needed to enhance habitat if high-quality grasslands with diverse forb
for rabbits and other prey communities are present, these practices
Plant Trees: where perching sites are limited are not necessary for survival
and where nesting cover does not exist Manipulate succession: fire is an essential as-
Retain/Create Snags: where perching sites are pect of prairie ecology and must be applied
limited to the landscape for long-term stability of
Tillage Management: will facilitate hunting prey prairie-chickens; prescribed burning ev-
when waste grain is available ery 3 years to 5 years improves plant vigor
Wildlife Damage Management: may be neces- and reduces excessive buildup of old veg-
sary where an owl is killing poultry etation in areas not grazed; chaining and
mowing can revert succession to Stage 3;
chainsawing can be used to remove trees;
Greater prairie-chicken grazing management should protect nesting
and winter cover; some areas should be left
General information ungrazed during the nesting season (May
Greater prairie-chicken require very large through June); grazing management should
tracts of native rangeland containing diverse ensure the entire prairie or grassland is not
grass and forb communities in Stages 2 and 3 uniform in structure or plant composition; ar-
that is free of tall vertical structures (including eas of dense nesting cover adjacent to forb
trees). They prefer flat to gently rolling terrain with and insect-rich areas are ideal
some cropland. Croplands are not necessary, Plant/Manage Food Plots: can provide supple-
but may furnish seasonal foods, especially in the mental food source when native foods are
northern part of the U.S. Less than 25 percent of lacking
the landscape should be composed of crops. Tillage Management: do not till grain stubble in
fall where croplands are adjacent to grass-
Habitat requirements lands
Diet: seeds, grains, insects and herbaceous Special: Prairie-chickens require sites with
greens; during the first few weeks after short vegetation that offer good visibility for
hatching, the young eat insects breeding displays. They gather on these
Water: water is obtained from diet sites in the spring, and males display in front
Cover: thick, tall grass cover is used for nest- of females to win a mate. These areas are
ing and winter cover; if not periodically dis- called “booming grounds.”
turbed, grasses often become too thick and
are less valuable for nesting cover
Greater sage-grouse
Wildlife management practices General information
All necessary food can be found in grass-
Very large tracts of sagebrush-dominated
lands. Management of grasslands as explained
rangeland (Stage 4). Within this vegetative com-
under “Cover” will supply ample food.
Wildlife Habitat Education Program 91
munity, a diverse stand of native grasses and ods of time. In general, it is recommended
forbs is critical to optimize habitat for greater to protect lek sites and the sagebrush within
sage-grouse. several miles of them
Habitat requirements Hairy woodpecker
Diet: in spring and summer, sage-grouse prefer
insects and green forbs; in late fall and win-
ter, they eat sagebrush General information
Water: water requirements are obtained through Stages 4, 5 and 6 provide primary habitat
diet, but sage-grouse will use free-standing for hairy woodpeckers. They forage on a variety
water if available of places such as tree trunks, stumps, snags,
Cover: nests on the ground, often under sage- downed logs and the ground. Where adequate
brush; sage-grouse use sagebrush adjacent cover exists, food is usually not a limiting factor.
to open meadows in the summer; sagebrush They will forage in Stage 3 if areas with mature
is critical for winter cover trees are nearby. They readily use wooded ur-
ban and riparian areas.
Wildlife management practices
It is critical to maintain sagebrush in areas Habitat requirements
grouse traditionally use in winter. Ranchers com- Diet: insects such as ants, beetle larvae, cater-
monly reducing the amount of sagebrush with pillars and adult beetles; diet is supplement-
herbicides, controlled burning, and mowing to ed with hard and soft mast
increase the amount of forage available for live- Water: obtained from diet
stock. For sage-grouse and other wildlife species Cover: cavity nesters; holes are excavated in
dependent on sagebrush, the location and extent mature and dying trees and snags; manage-
of such treatment should be considered carefully. ment efforts should focus on maintaining or
Any sagebrush treatment should be small in size creating areas with large mature and dying
and retain large areas of intact sagebrush. NO trees, especially in open areas; within wood-
treatment to reduce sagebrush should be con- ed areas, at least one large snag per acre
ducted in wintering or nesting areas. should be available
Decrease Harvest: may be necessary if popula-
tions are declining Wildlife management practices
Establish Native Grasses and Forbs: in limited Manipulate Succession: grazing management
areas where native grasses and forbs are should maintain trees in riparian areas; graz-
absent ing when woody vegetation is not growing
Manipulate Succession: grazing management rapidly (fall and winter) usually does less
should maintain adequate grass and forb damage to woody vegetation than at other
cover in nesting and brood-rearing habitat; times of the year
improper grazing can increase sagebrush Plant Trees: especially softwood deciduous
canopy to the point there is an inadequate trees where trees are lacking for potential
understory nesting cavities
Plant Shrubs: where there is not at least 15 per- Retain/Create Snags: for a food source and po-
cent sagebrush cover tential nest cavities
Water Developments for Wildlife: may be estab- Wildlife Damage Management: when woodpeck-
lished if no water source is available ers are causing damage to wooden structures
Special: Sage-grouse use open areas surround-
ed by sagebrush for courtship displays.
The same areas are used traditionally every
House finch
spring and are called “leks.” Factors such
as wet soils, or lack of soil (gravelly), often General information
maintain these open areas in plant succes- House finches are native to the western U.S.,
sion similar to Stages 2 or 3 for long peri- but are an introduced species in the eastern
92 Wildlife Habitat Education Program
U.S. Their current range is the entire U.S. They land (they are also called English sparrows) and
are found in a wide variety of urban, suburban, are found in throughout urban areas. House spar-
and agricultural areas that have trees (Stages 5 rows are also very common in and around agri-
and 6), shrubs (Stage 4), and some open areas cultural buildings. They are usually a nuisance,
(Stages 2 and 3). They are also found in can- and management objectives are often needed to
yons and semi-arid regions in the western part reduce the quality and quantity of available habi-
of the country. House finches nest in a variety tat. Wildlife damage management is often need-
of raised locations and make a nest from weed ed and commonly implemented. House sparrows
stems, small branches and leaves. Finches eat are cavity nesters and will frequently occupy
a variety of seeds, soft mast, and buds from buildings and houses to nest within the eaves or
both the ground and in trees. other areas with a cavity or opening. House spar-
rows feed on the ground and above the ground
Habitat requirements in woody vegetation for seeds, insects, and soft
Diet: soft mast, buds, and weed seeds; in the mast. House sparrows outcompete bluebirds for
warm season, house finches eat some in- cavity nesting space and compete with several
sects other native birds for food and space.
Water: free-standing water is needed daily in
the warm season Habitat requirements
Cover: nest 5 feet to 7 feet above the ground on Diet: variety of insects, soft mast, buds, forbs,
low branches of trees, branches of bushes, weed seeds and waste grain
in natural cavities, old holes excavated by Water: free-standing water is required daily in
woodpeckers, and any projection or ledge warm seasons
they can find on houses and buildings Cover: nest in natural cavities, low branches of
trees and bushes 5 feet to 7 feet above the
Wildlife management practices ground, and on any projection or ledge they
Artificial feeders: may be used to attract finches can find on buildings or other structures
in urban areas; millet and sunflower seeds
are favorites Wildlife management practices
Establish Native Grasses and Forbs: to provide House sparrow populations often grow to
forb seed in rural areas where early succes- levels where they cause wildlife damage or will
sional habitat is limited cause detrimental conditions for native wildlife
Manipulation of Succession: mowing (suburban by out competing native species for habitat re-
areas) and prescribed fire (rural areas) can quirements; therefore, wildlife damage manage-
maintain Stages 2 and 3 ment will most likely be necessary in almost all
Mowing: can be used to maintain open areas in situations, especially in suburban/urban and
urban environments agricultural areas. Habitat management to at-
Plant Shrubs: adjacent to open areas for nesting tract house sparrows should never occur.
and hiding cover Wildlife Damage Management: trap and eutha-
Plant Trees: in areas where trees are lacking nasia are often appropriate to reduce house
nesting cover sparrow populations; exclusion practices
Water Developments for Wildlife: birdbaths and may prevent house sparrows from access-
pans of water can be provided, or a low area in ing an area; remove food, water and cover
the yard can be filled with water; do not place available to house sparrows; various harass-
water in areas where cats can catch birds ment practices may be effective
House sparrow House wren
General information General information
House sparrows are found throughout the House wrens are found throughout the U.S.
U.S. They are an introduced species from Eng- during the breeding season, and migrate to the
Wildlife Habitat Education Program 93
deep southern U.S. during winter months. In Habitat requirements
urban settings, house wrens prefer older resi- Diet: nectar from flowers and insects found on
dential areas with large shrubs (Stage 4) and flowers
trees (Stages 5 and 6). Wrens also use forest- Water: necessary water obtained from diet
ed (Stages 5 and 6) and open areas (Stages 2 Cover: trees and shrubs for nesting; flowers for
and 3) at higher elevations, as well as stands feeding
of aspen (Stages 5 and 6). House wrens nest
in a variety of elevated cavities, as high as 30 Wildlife management practices
feet above the ground. They forage both on the Artificial Feeders: artificial feeders filled with
ground and above the ground. sugar-water (1 part sugar to 4 parts boiled
water) may be used where flowers are lim-
Habitat requirements ited; multiple feeders may reduce problems
Diet: spiders, grasshoppers, crickets, beetles, with territoriality; never give honey-water
caterpillars, ants, bees, ticks, earthworms to hummingbirds because honey ferments
and millipedes; artificial feeders are usually faster than sugar and quickly develops a
not used mold that can kill hummingbirds
Water: necessary water is obtained from the diet Plant Flowers: preferred flowers include pe-
Cover: nest in natural cavities in trees old build- tunias, gladiolus, nasturtiums, begonias,
ings and other structures morning glory, evening primrose, columbine
and cardinal flower
Wildlife management practices Plant Shrubs: flowering shrubs and vines that
Nesting Structures: nest boxes may be provid- provide nectar may be planted where nesting
ed where adequate nesting sites are lack- sites and food resources are limited; favorites
ing; boxes should be placed high on a tree include hibiscus, trumpet vine and lilac
trunk or under the eaves of a house; the hole Plant Trees: where potential nesting sites are
should be small to keep out house sparrows, limited; flowering dogwood and various fruit
starlings and other birds; for specifics on trees are favorites
nest box design and placement, visit your Rooftop / Balcony Gardens: can provide source
local Extension office of nectar if appropriate flowers are planted
Plant Shrubs: where lacking for cover while Note: Plant Flowers should not be recom-
feeding and for nesting mended to plant Rooftop / Balcony Gardens
Plant Trees: where trees are lacking for cover
and nesting
Ladder-backed woodpecker
Hummingbird General information
Ladder-backed woodpeckers are found in
General information wooded canyons, cottonwood groves, pine and
There are 18 species of hummingbirds found pine oak woodlands, desert scrub and desert
in North America. Other than a couple of excep- grasslands dominated by mesquite throughout
tions, hummingbirds migrate into Central and the southwestern U.S. south to British Hondu-
South America during the winter months. Hum- ras. They are associated with Stages 4, 5 and 6
mingbirds are found in Stages 2 through 6 rich in riparian and other areas with trees. In the Hot
in flowering plants. In urban settings, they pre- Desert and Prairie Brushland regions, they use
fer areas with large trees and nearby flowering areas with large mesquite, palo verde, agave,
plants. A hummingbird’s nest is a small cup built cholla cactus and yuccas.
of lichens and other vegetation. Hummingbirds
require high energy foods. Nectar is high in sug- Habitat requirements
ars that supply needed energy. Insects are an Diet: insects including ants, beetle larvae, cat-
important source of protein. erpillars and cotton worms found on small
trees, shrubs and various cacti
94 Wildlife Habitat Education Program
Water: necessary water obtained from diet Wildlife management practices
Cover: nest in holes excavated in trees, shrubs, Delay Crop Harvest: delaying hay harvest until
and stalks of agave and yucca cactus after nesting is complete is beneficial
Establish Native Grasses and Forbs: often nec-
Wildlife management practices essary where native prairie and grassland
Forest Management Techniques: timber stand has been converted to non-native species
improvement can improve the structure of Manipulate Succession: prescribed fire is a criti-
developing woodlands and provide snags cal for maintaining native prairie habitat for
for cavities and food resources this and many other grassland birds; graz-
Manipulate Succession: grazing management ing management for livestock should pro-
should maintain vigor of existing trees and vide adequate nesting habitat
willows; in riparian areas, grazing in spring
and summer when herbaceous vegetation is
actively growing results in less use of woody
Mallard
vegetation than at other times of year; graz-
ing management in dry regions often in- General information
cludes development of livestock watering The mallard has one of the most extensive
facilities in upland areas to discourage over- breeding ranges of any duck in North America,
use of riparian areas extending across the northern one-third of the
Plant Shrubs: in riparian areas shrubs are lack- U.S., and up to the Bering Sea. As migratory wa-
ing terfowl, they winter south of Canada, throughout
Plant Trees: for cover and a future food source the U.S. and south to Central America. Mallards
where trees or shrubs are lacking are dabbling ducks that nest in tall grasses and
Retain/Create Snags: for nesting sites forbs or in shrubby cover. They need open water
Wildlife Damage Management: when wood- (Stage 2 of wetland succession) with associated
peckers are causing damage to wooden emergent aquatic vegetation (Stage 3) to raise
structures young. Mallards prefer to spend the winter in
wetlands that contain all 4 wetland stages, in-
cluding Stage 1 (open water) and Stage 4 (har-
Lark bunting vested grain crops). In addition, riparian areas
with open water may be used. These birds feed
General information at or near the surface of the water by filtering
Lark buntings prefer short grass prairies food items such as invertebrates, seeds and
during the breeding season, though they are other plant material. Dabbling ducks are often
also found in mixed grass prairies. They nest seen tipping upside down in the water to reach
on the ground, primarily in native prairie. Lark food at the bottom of a wetland. Unlike diving
buntings migrate into the southern Great Plains ducks, they feed in much shallower water and
and Mexico during winter where they frequent do not dive to obtain food.
grasslands, deserts, shrublands and cultivated
fields. Habitat requirements
Diet: aquatic plants, insects and other inver-
Habitat requirements tebrates, hard mast (especially acorns),
Diet: insects are the primary item in the diet, but grains and other seed are primary compo-
seeds, soft mast and grain are consumed as nents in the diet; ducklings eat mostly aquat-
well, especially during the winter ic insects; most food is associated with wet-
Water: necessary water is obtained from food lands, but mallards will readily dry-feed in
Cover: adequate grass cover is necessary, par- agricultural fields during winter
ticularly during the nesting season Water: see cover requirements below
Cover: nest in grass and forb vegetation (some-
times they nest under shrubs) preferably
Wildlife Habitat Education Program 95
within one-half mile of a wetland that pro-
vides open water with some adjacent emer-
Mourning dove
gent aquatic vegetation; brooding cover
is open water with considerable emergent General information
aquatic vegetation for protection from pred- Mourning doves may be found throughout
ators; ideally, wetlands have a minimum of much of the lower 48 states. They prefer Stages
50 percent open water and 10 percent to 2 and 3 for feeding with some shrubs and trees
20 percent emergent vegetation; in winter- nearby for nesting and roosting. Nests are made
ing areas, mallards rest on open water bod- of twigs and placed on branches of shrubs or
ies, such as streams, rivers and warm-water trees. Nests are also placed on the ground.
sloughs Mourning doves often use agricultural areas for
feeding on a variety of grass and forb seeds.
They also forage on waste grain from crop-
Wildlife management practices land and livestock feedlots. Small areas of bare
Delay Crop Harvest: (in some regions) hay and ground are beneficial for doves to obtain grit
crop harvest adjacent to wetlands should be (small gravel) to help in digesting food. Mourn-
conducted after nesting season ing doves prefer shorelines without vegetation
Establish Native Grasses and Forbs: (in some when drinking.
regions) where nesting cover is limiting
Leave Grain Unharvested: to provide a winter
food source Habitat requirements
Manipulate Succession: prescribed fire is rec- Diet: a variety of grass and forb seeds, as well
ommended to rejuvenate dense vegetation as several agricultural grains; small areas of
in nesting areas and to increase or maintain bare ground are beneficial for obtaining grit
proper water and vegetation interspersion (small gravel) to help digest food
in wetlands; grazing management should Water: free-standing water required daily
provide areas with tall, healthy, herbaceous Cover: shrubs and trees are used for nesting
vegetation that are not disturbed during the and loafing
nesting season
Nesting Structures: (in some regions) in areas Wildlife management practices
where there is high nest predation on mal- Delay Crop Harvest: (in some regions) in spring
lards, elevated nesting platforms can in- to avoid nest destruction
crease nest success Establish Native Grasses and Forbs: to provide
Plant/Manage Food Plots: shallowly flooded forb seeds for food
grain plots can provide beneficial food Leave Grain Unharvested: for a variety of small
source for migrating and wintering mallards grain crops such as wheat, barley, millet,
Tillage Management: eliminating fall tillage can milo or oats to provide additional food re-
provide waste grain in the winter source
Water Control Structures: should be used to Manipulate Succession: disking and herbicide
control water level in wetlands managed for applications will provide bare ground; pre-
mallards and other wildlife scribed burning will maintain Stage 3 and
Water Developments for Wildlife: shallow im- expose seed for feeding; chaining will re-
poundments and dugouts can be important duce shrub cover
for migrating and wintering mallards; flood- Plant/Manage Food Plots: in areas lacking grain
ing grain fields, planted food plots, and oak Plant Shrubs: for nesting and roosting in areas
woodlands in winter makes food more avail- where shrub/tree cover is limiting; fence
able and provides a feeding area with more rows, field borders and other idle land area
protection from predators are good sites
Plant Trees: for nesting and roosting in areas
where shrub/tree cover is absent; fence
rows, field borders, and other idle land area
are good sites
96 Wildlife Habitat Education Program
Retain/Create Snags: for perching/loafing sites Establish Native Grasses and Forbs: where suit-
in open areas able nesting and brood cover is limited
Tillage Management: tilling cropland may be de- Forest Management Techniques: forest regener-
layed in spring to allow nesting in standing ation will enhance habitat for a few years in
stubble; tillage may be eliminated in the fall stands ready for harvest
to allow wildlife access to waste grain Leave Grain Unharvested: to provide additional
Water Developments for Wildlife: where water food through fall and winter
is limited or absent, development of water Manipulate Succession: prescribed fire is the
sources is desirable; examples include dug- most important tool for quail management
outs, guzzlers and shallow impoundments and should be used if possible; burn small
areas in large expanses of Stages 3 and 4;
burning every 1 year to 2 years in Stages 5
Northern bobwhite and 6 forest may, over time, create a wood-
land or savannah; disking small areas in
General information large expanses of Stages 3 and 4 will en-
Bobwhites require Stages 2, 3 and 4, well courage annual forbs and grasses, but disk-
interspersed. Ideally, habitat is composed of ing should be avoided in native rangelands;
scattered patches of shrubby cover with a diver- fire will encourage similar plant communities
sity of native grasses and forbs. Native grasses, without soil disturbance and at a lower cost;
such as bluestems, are used for nesting cover, chaining small areas in large expanses of
while more recently disturbed sites rich in forbs Stage 4 vegetation may increase Stages 2
and insects are used for brood rearing. In some and 3; grazing management should keep
parts of the country, savannas provide excellent livestock from grazing food plots and should
habitat. Savannas have very few trees with an un- leave ample herbaceous vegetation for
derstory of grass, forbs and shrubs maintained cover and food; grazing management may
by frequent fire (2 years to 4 years). Savannahs revert or maintain Stage 3; grazing man-
may be pine (as in southeast mixed and outer agement should be used to discourage a
coastal plain forest) or oak (as in cross timbers uniform structure of plants across the land-
portion of the Great Plains and eastern decidu- scape; uniform clipping of vegetation by
ous forest). Some agricultural crops can provide cattle across large areas leaves no nesting
seasonal food for bobwhites, but they are not a cover and does not encourage annual forb
substitute for diverse native plant communities. production; cattle grazing in combination
with prescribed burning is an excellent quail
Habitat requirements management strategy that mimics historic
Diet: young quail eat insects; adult quail eat a natural disturbance events; grazing man-
variety of seeds, green vegetation (mostly agement should maintain dense shrub and
forbs), insects, small grains and hard mast herbaceous cover in some areas; however,
Water: necessary water is obtained through the up to one-third of an area can be grazed
diet more intensively to encourage annual forb
Cover: shrubs for escape and thermoregulatory production for brood habitat, assuming the
cover throughout the year; perennial native same areas are not repeatedly grazed the
grasses for nesting; native forbs for brood same way.
rearing Plant/Manage Food Plots: relatively small linear
food plots (one-fourth acre) may be estab-
lished adjacent to suitable cover where food
Wildlife management practices
may be limiting
Decrease Harvest: may be necessary if popula-
Plant Shrubs: where woody cover is scarce;
tions are declining in suitable habitat where
if shrub patches are within 50 yards to 75
hunting pressure has been excessive
yards of each other, additional shrub cover
Establish Field Buffers: to increase usable space
is not needed
around row crop fields
Wildlife Habitat Education Program 97
Plant Trees: in areas of the Gulf Coastal Plain, Manipulate Succession: prescribed fire will con-
longleaf pine may be planted in certain ar- sume the litter layer and facilitate foraging
eas to enhance bobwhite habitat on the ground
Tillage Management: eliminate fall tillage to pro- Mowing: can be used to maintain open areas in
vide waste grain urban environments
Plant Shrubs: several soft mast-bearing shrubs
can provide additional food resource
Northern flicker Plant Trees: in large expanses without trees
Retain/Create Snags: to provide possible nest-
General information ing cavities
Northern flickers occupy all of North Amer- Wildlife Damage Management: may be nec-
ica, and inhabit most of the U.S. year-round. essary to prevent damage from foraging,
Flickers use open areas in Stages 2 and 3 inter- drumming and excavating wooden build-
spersed with areas of Stages 5 and 6. Northern ings; exclusion practices to prevent access
flickers are often found in riparian and urban ar- to buildings; harassment to repel flickers
eas. They prefer older urban residential areas from an area
with large trees, golf courses and parks. Flickers Special: European starlings often take over
create cavities in trees for nesting and will oc- flicker cavities for their own nests. Appro-
casionally use nest boxes. Flickers eat insects, priate action should be taken to prevent
especially ants, as well as soft mast and seeds. starlings from occupying nesting cavities of
Flickers can become problematic in urban ar- flickers and other cavity-nesting wildlife.
eas where they may create holes in wood siding
on houses or damage ornamental trees. Wildlife
damage management may be necessary.
Northern goshawk
Habitat requirements
Diet: ants are a favorite food and make up about General information
50 percent of the diet; seeds, soft mast and Northern goshawks are found throughout
earthworms are also eaten; flickers are par- the northern, central and western regions of
tial to poison ivy fruit and may use artificial the US. They prefer dense, mature woodlands
feeders where they nest 20 feet to 80 feet above ground
Water: daily water requirements unknown; suf- on a large horizontal limb of a mature tree. Nests
ficient water is probably obtained from diet are often used for up to five consecutive years.
Cover: tree cavities are used for nesting; old As a raptor, goshawks are fierce predators,
mature trees that show signs of dying or rot- commonly eating large birds, squirrels, rabbits
ting are often used; softwood trees such as and hares. Goshawks perch while hunting and
yellow poplar, cottonwood and willow are descend on prey. They will pursue prey for quite
preferred; flickers will nest in posts, holes in a distance when necessary. Goshawks do not
banks, and holes in houses and structures prefer to be around human establishments.
where trees are unavailable
Habitat requirements
Wildlife management practices Diet: most small- and medium-sized birds and
Artificial feeders: may be used to attract flickers mammals
in urban areas; suet is preferred Water: obtain necessary water from diet
Forest Management Techniques: forest regener- Cover: Stages 5 and 6 forest; nest in mature trees
ation will provide more open area for a short
time; timber stand improvement can open Wildlife management practices
the structure of the forest; snags should be Forest Management Techniques: forest regen-
retained and may be created if needed with eration (single-tree selection only) and tim-
forest management techniques ber stand improvement practices will en-
98 Wildlife Habitat Education Program
hance conditions for prey; snags should be terranean zone. They are rarely found in conif-
retained during forest management tech- erous forests. Riparian areas can provide qual-
niques and may be created for perches ity habitat and are particularly important in the
Plant Trees: in large areas void of trees to even- southern portion of their range. While foraging
tually provide habitat for goshawks for insects, Nuttall’s woodpeckers most often
forage in oak, willow and cottonwood trees.
Northern harrier Habitat requirements
Diet: 80 percent insects and other invertebrates
General information and 20 percent plant material including
Northern harriers occur in the northern por- seeds and soft mast
tions of the Great Plains and throughout Canada Water: water requirements unknown
during the nesting season. They winter through- Cover: deciduous forest; cavities are excavated
out much of the country. Stages 2, 3 and 4 are in softwoods (willow, cottonwood)
preferred and may include wet meadows, grass-
lands, pasture and croplands. Harriers typically
hunt by flying low to the ground in search of Wildlife management practices
prey. Harriers nest on the ground in Stage 3. Forest Management Techniques: timber stand
improvement can promote desirable species
and create snags; existing snags should be
Habitat requirements retained when implementing forest manage-
Diet: small mammals, birds and reptiles ment techniques
Water: necessary water obtained from diet Nesting Structures: nest boxes will occasionally
Cover: cover requirements of early succession- be used
al prey (primarily small rodents) should be Plant Trees: to create Stages 5 and 6 in large
considered areas of open land
Wildlife Damage Management: may be needed
Wildlife management practices in residential areas
Delay Crop Harvest: in spring to avoid ground
nests
Establish Native Grasses and Forbs: where early Ovenbird
successional cover is limiting
Manipulate Succession: prescribed fire should General information
be used to rejuvenate and maintain early Ovenbirds frequent mature deciduous and
successional habitat; grazing management mixed forests throughout the eastern third of the
should maintain a diverse structure of veg- country. Ovenbirds require a well-developed
etation conducive to prey and the efficiency herbaceous understory for cover as they for-
of hunting for Northern harrier; chainsawing age and nest on the forest floor. They construct
can be used to remove trees and revert an a nest of grasses and forbs arched over in the
area to an earlier successional stage that is shape of a Dutch oven, hence the name. The
to be maintained in Stages 2 through 4 nest is usually well hidden in herbaceous veg-
Tillage Management: will facilitate hunting prey etation on the forest floor.
when waste grain is available
Habitat requirements:
Nuttall’s woodpecker Diet: insects and spiders
Water: usually obtain necessary water from diet
but will also use other water sources when
General information available
Nuttall’s woodpecker inhabits oak wood- Cover: mature forest with well-developed herba-
lands in particular but can be found in a variety ceous understory
of deciduous woodlands throughout the Medi-
Wildlife Habitat Education Program 99
Wildlife management practices Water Developments for Wildlife: shallow im-
Forest Management Techniques: timber stand poundments can be established in bottom-
improvement will encourage increased land hardwoods for habitat enhancement
groundcover important for nesting and for-
aging
Manipulate Succession: grazing management
Red-eyed vireo
should prevent livestock grazing in forested
areas General information
Plant Trees: in areas where less than 75 percent Red-eyed vireos occur in mature deciduous
of the area is in Stages 5 or 6 forest forests throughout eastern North America and
the upper Midwest. They are usually found for-
aging in the middle to upper layer of the forest
Prothonotary warbler canopy but often nest in the understory or mid-
story. The nest is usually placed on a horizontal
General information fork of a slender branch.
The prothonotary warbler nests in hard-
wood forests (Stage 6) near water, primarily in Habitat requirements
the southern U.S. They are most often found Diet: insects, spiders and soft mast
in forested wetlands such as cypress swamps Water: necessary water is obtained from diet
and other bottomland hardwoods. Prothonotary Cover: midstory and overstory of stage 6 mixed
warblers are cavity nesters, so large overma- deciduous forest
ture trees and standing dead trees are impor-
tant. Additionally, this warbler feeds primarily on Wildlife management practices
insects in the lower canopy or at ground level; Forest management techniques: single-tree
thus, a mature hardwood forest with complex and group-selection methods of forest re-
vertical structure provides the structure neces- generation are compatible with the habi-
sary for insect populations that prothonotary tat requirements of red-eyed vireos; timber
warblers require. Prothonotary warblers winter stand improvement may stimulate additional
in Central and South America. understory and midstory development and
provide enhanced nesting cover in relatively
Habitat requirements: open woods
Diet: insects such as ants, beetles, mayflies, Plant trees: in large open areas, trees may be
aquatic larvae and snails planted to provide future habitat
Water: necessary water is obtained through the
diet
Cover: forested wetlands and other mature bot- Redhead
tomland hardwood forests; dead standing
timber help ensure presence of cavities General information
Redheads range over the north-western and
Wildlife management practices central U.S. and Mexico. They winter in south-
Forest Management Techniques: timber stand ern areas of the U.S. into Mexico. Redheads are
improvement can stimulate vertical structure diving ducks that use Stage 2 wetlands for most
where absent activities. They may loaf in Stage 1 wetlands
Nesting Structures: nest boxes are readily used and usually nest in emergent aquatic vegetation
and will provide suitable nesting cover where associated with Stage 3 wetlands adjacent to
natural cavities are limiting Stage 2 wetlands. Nests are built out of emer-
Plant Trees: in open bottomlands where forest gent vegetation and are usually placed above
cover is lacking and natural regeneration is water or very near the shore in dense vegetation
not sufficient providing concealment.
100 Wildlife Habitat Education Program
Habitat requirements 4 and eat small mammals, birds and reptiles.
Diet: young redheads primarily eat aquatic in- Red-tailed hawks nest in trees and cliffs, and
vertebrates (mollusks, snails, crustaceans) often roost in solitary trees in grasslands/savan-
during late spring and early summer; during nas.
the rest of the year, redheads prefer aquatic
plants such as pondweeds, muskgrass, bul- Habitat requirements
rush seeds, wild celery, water lily seeds and Diet: small mammals, such as squirrels, rabbits,
coontail and mice, reptiles and other birds
Water: see cover requirements below Water: necessary water is obtained from diet
Cover: during spring and summer, dense emer- Cover: nests are usually built 30 feet to 90 feet
gent vegetation for nesting and wetlands above the ground, often in the fork of a tree
composed of 50 percent Stage 3 inter- branch; cliffs may be used for nest sites
spersed with 50 percent Stage 2 wetland; when trees are not present; small trees, elec-
during fall and winter, Stage 2 wetland; also tric poles and similar structures are used for
may use stage 1 wetland during migration perching
and winter
Wildlife management practices
Wildlife management practices Establish Field Buffers: to increase usable space
Manipulate Succession: use prescribed fire around row crop fields
every 3 years to 5 years to rejuvenate de- Establish Native Grasses and Forbs: where less
teriorated vegetation; grazing management than 75 percent of the area is in Stages 2 or
should maintain tall emergent aquatic veg- 3
etation adjacent to water; prolonged protec- Forest Management Techniques: forest regen-
tion of nesting areas from disturbances such eration in large expanses of stage 6 will pro-
as fire and grazing, can result in deterioration vide open habitat for a few years and facili-
of the vegetation; intense grazing of nesting tate hunting prey
areas every 3 years to 5 years (after nesting Manipulate Succession: prescribed fire, disking
season) can rejuvenate vegetation; usually and grazing management are recommend-
only one-third to one-half of the nesting area ed to rejuvenate and maintain Stage 3; pre-
should be treated during any one year scribed fire and chaining are recommended
Water Control Structures: should be installed if to rejuvenate and maintain small areas in
not present to promote growth of tall emer- large expanses of Stage 4
gent aquatic vegetation (Stage 3 wetland) Plant Shrubs: in large expanses of Stages 2 or
adjacent to Stage 2 wetlands with an abun- 3 where trees and shrubs are not present to
dance of floating and submerged aquatic create perching and nest sites and provide
vegetation (3 feet to 5 feet deep) habitat for prey
Water Developments for Wildlife: shallow im- Plant Trees: in large expanses of Stages 2 or 3
poundments may be constructed to tem- where trees and shrubs are not present to
porarily flood areas dominated by tall emer- create perching and nest sites
gent aquatic vegetation during the nesting Retain/Create Snags: in open areas to facilitate
season hunting
Tillage Management: will facilitate hunting prey
Red-tailed hawk when waste grain is available
General information Red-winged blackbird
Red-tailed hawks are found throughout the
country, in open areas (Stages 2 and 3 of plant General information
succession) interspersed with Stages 4, 5 and/ Red-winged blackbirds breed across the
or 6. They hunt by soaring over Stages 2, 3 and U.S. and throughout central Canada. They win-
Wildlife Habitat Education Program 101
ter across the U.S. and extreme southern Can- types but are most successful in the Midwest
ada. They prefer Stage 3 wetlands dominated where there is substantial agriculture inter-
by emergent aquatic vegetation. Red-winged spersed with Stages 2, 3 and 4.
blackbirds are often a pest in agricultural areas
where they damage crops. In such situations, Habitat requirements
wildlife damage management techniques may Diet: a wide variety of plant material including
be necessary. seeds, grains, grasses, leaves, fruits and
nuts; grains are used heavily in agricultural
Habitat requirements areas; insects constitute an important food
Diet: seeds of annual forbs in fall, winter and item for females during the breeding season
early spring; waste grain in late fall and win- and young pheasants during the first several
ter; insects associated with tall emergent weeks after hatching
aquatic vegetation such as cattails, bulrush- Water: necessary water is obtained in the diet
es and marsh grass in summer Cover: dense residual grass and forb cover for
Water: necessary water obtained from diet nesting and escape; shrubs and trees may
Cover: dense clumps of emergent aquatic or be used for roosting
other herbaceous vegetation for nesting;
nearby trees and shrubs are also used for Wildlife management practices
roosting and loafing Decrease Harvest: may be necessary if popula-
tions are declining in suitable habitat where
Wildlife management practices hunting pressure has been excessive
Manipulation of Succession: prescribed fire ev- Delay Crop Harvest: delay hay harvest to avoid
ery 3 years to 5 years will rejuvenate emer- nest destruction
gent aquatic vegetation; grazing manage- Establish Field Buffers: to increase usable space
ment should prevent livestock from entering around row crop fields
wetlands and maintain cattails, shrubs and Establish Native Grass and Forbs: where there
trees adjacent to within wetlands is not enough Stage 3 to provide adequate
Plant Shrubs: if no shrubs or trees are available cover for nesting and escape
adjacent to wetlands but not on the dam or dike Increase Harvest: where populations can sus-
Plant Trees: if no shrubs or trees are available tain additional harvest pressure for hunting
adjacent to wetlands, but not on the dam or recreation and/or where populations need to
dike be lowered
Water Control Structures: should be installed if Leave Grain Unharvested: to provide additional
none are present to maintain shallow water food source through winter
where emergent vegetation can grow Manipulate Succession: prescribed burning to
Water Developments for Wildlife: shallow im- rejuvenate dense decadent Stages 3 and 4;
poundments may be constructed to flood grazing management to protect grasslands
areas dominated by tall emergent aquatic from overgrazing; chainsawing and herbi-
vegetation cide applications to remove trees and revert
Wildlife Damage Management: population re- Stages 5 or 6 to Stages 3 or 4
duction, habitat modification and scare tac- Plant/Manage Food Plots: to provide additional
tics may be necessary where crop damage food source where food is limited
occurs Plant Shrubs: where roosting and escape cover
is limited in open and agricultural regions
Plant Trees: where roosting cover is limited in
Ring-necked pheasant open and agricultural areas
Tillage Management: to provide cover and waste
General information grain through fall and winter
Ring-necked pheasants are non-native Wildlife Damage Management Techniques: may
game birds introduced into North America from be necessary where pheasants (a non-
Asia. They exist in a wide variety of vegetation native species) compete with native grass-
land species for available habitat
102 Wildlife Habitat Education Program
Rock dove Ruffed grouse
General information General information
Rock doves (commonly called pigeons) Ruffed grouse occur in Stages 4, 5 and 6
are an introduced species found year-round cover across the more northern latitudes of
throughout urban and agricultural areas in the North America and down the Appalachian
U.S. They are considered pests because they range. Ruffed grouse are found in a variety of
are generally protected in urban areas where deciduous forest types, but are particularly
they develop dense populations and damage closely associated with aspen, especially young
buildings and other structures with accumu- stands with relatively dense structure.
lations of droppings. They also cause severe
problems in agricultural areas by contaminat- Habitat requirements
ing feed. Pigeons also can carry and spread Diet: diet varies somewhat with location, but
diseases including salmonella, encephalitis, primary items include buds, hard and soft
Newcastle disease and others to people and mast, insects and other invertebrates, and
livestock through their droppings. Droppings of leaves of forbs
rock doves may also contain histoplasmosis, a Water: necessary water obtained from diet
fungal disease that can cause respiratory prob- Cover: 6- to 20-year-old stands (Stage 5) are re-
lems in humans. Wildlife damage management quired for cover provided by the high stem
practices are often required to control over- density; mature stands (Stage 6, especially
abundant rock dove populations. Rock doves with a dense midstory) in close proximity to
like large buildings, parks and open areas. They young stands may be used for feeding on
create a shallow nest of sticks, leaves and other acorns and other hard mast; a variety of for-
vegetation, and nest above the ground and on est types and age classes are used for nest-
or around buildings. Rock doves primarily feed ing
on the ground on small grains, seeds, crumbs
and garbage.
Wildlife management practices
Decrease Harvest: may be necessary if popula-
Habitat requirements tions are declining in suitable habitat where
Diet: waste grain and weed seeds; in urban ar- hunting pressure has been excessive
eas, rock doves live mostly on human hand- Forest Management Techniques: forest regen-
outs eration within Stage 6 forest will stimulate re-
Water: free-standing water is required frequent- generation that will provide optimum cover
ly during warm seasons within 6 years; timber stand improvement
Cover: barn lofts, window ledges, roof tops, practices can be used to stimulate desirable
bridges and a variety of other structures structure and stem density within Stages 5
and 6 and enable crowns of desirable trees
Wildlife management practices to grow and produce additional mast
Wildlife Damage Management: shooting, toxi- Manipulate Succession: prescribed fire can
cants and trapping are recommended di- be used to maintain and rejuvenate areas
rect control techniques; exclusion practices of Stage 4 and improve brooding cover in
prevent access to livestock feed; food, wa- Stages 5 and 6; grazing management is crit-
ter and desirable cover should be removed ical to avoid grazing in Stages 5 and 6 and
when possible and when it does not impact protect trees and shrubs planted for grouse
desirable wildlife species; harassment prac- Plant Shrubs: where additional soft mast is
tices may be effective; habitat management needed and to develop thickets and woody
to attract rock doves should never occur cover in fields and other areas where Stages
4 and 5 cover is lacking
Plant Trees: where Stages 5 and 6 represent
less than 75 percent of the area considered,
Wildlife Habitat Education Program 103
and where Stages 5 and 6 forest contain few sects are also readily consumed and are
or no mast-producing trees critical for chick survival; green herbaceous
material, grain crops and soft mast of vari-
ous native plants are also consumed
Sage thrasher Water: necessary water may be obtained from
diet, however, free-standing water from
General information ponds, tanks and streams may increase sur-
Sage thrashers are found mostly in shrub- vival during drought years
dominated (Stage 4) valleys and plains of the Cover: brushy cover (shrubs or cacti) overhead
western U.S. They prefer sagebrush and gen- with an open structure at ground level is criti-
erally are dependent on large patches and cal, particularly for nesting; scattered patch-
expanses of sagebrush during the breeding es of shrub and cactus with a good cover of
season. Sage thrashers nest within sagebrush native warm-season grasses provide excel-
close to the ground. lent cover
Habitat requirements: Wildlife management practices
Diet: spiders, insects, crickets, caterpillars, bee- Decrease Harvest: may be necessary if popula-
tles and grasshoppers; some soft mast from tions are declining
deciduous shrubs also are eaten Establish Field Buffers: to provide cover around
Water: necessary water is obtained from the diet crop fields
Cover: sagebrush required for nesting and es- Establish Native Grasses and Forbs: where nest-
cape cover; nest constructed of twigs and ing and brood cover is lacking
grass Leave Grain Unharvested: to provide additional
food source through winter
Wildlife management practices Manipulate Succession: prescribed fire can in-
Manipulate Succession: chaining and roller crease herbaceous cover needed for food
beating can maintain low shrub growth and and cover; chaining, roller beating and dis-
keep succession in stage 4; grazing man- king can set succession back to more fa-
agement can encourage sagebrush vorable conditions if herbaceous food and
Plant shrubs: where shrub cover is less than 60 associated insects are limited; grazing man-
percent agement can maintain Stages 3 and 4
Plant Shrubs: where there is less than 60 per-
cent brushy cover
Tillage Management: to provide waste grain
Scaled quail Water Developments for Wildlife: guzzlers and
dugouts can provide supplemental water,
General information especially in drought years
Scaled quail are found in arid grasslands
with a shrub and cactus component in the south-
western U.S. The arid environment is character-
Sharp-tailed grouse
ized by sparse herbaceous cover in most years.
However, areas with abundant cover have high- General information
er scaled quail densities. Scaled quail will use Sharp-tailed grouse prefer Stage 3 inter-
grain crops if available, but they are not neces- spersed with Stages 2 and 4. Ideal habitat con-
sary if there is good native habitat. Proper graz- tains two-thirds grassland and one-third shrubs
ing management is an important component in and small trees. Cropland is not required but if
maintaining habitat for scaled quail. present, can supply important foods. A mix of
native grasslands, haylands, croplands, and ar-
eas of shrubs and trees provide good habitat for
Habitat requirements
sharp-tailed grouse.
Diet: varies depending on availability and sea-
son; seeds comprise a major portion; in-
104 Wildlife Habitat Education Program
Habitat requirements stubble heights of 6 inches or more is pre-
Diet: young grouse eat insects and small seeds; ferred
adults eat a variety of leaves, buds, seeds Special: Sharp-tailed grouse require bare or
and grains; buds of shrubs and small trees grassy ridges and natural rises that offer
are the most important food during winter good visibility for breeding displays. Grouse
Water: necessary water is obtained from diet gather on these sites in the spring where
Cover: nests are on the ground in grass or males dance in front of the females to attract
sparse shrub cover; thick shrubs and tall a mate. These areas are called “dancing
herbaceous vegetation needed for winter grounds.” Maintain areas of thick grass and
cover; tall dense vegetation associated with shrub cover within several miles of dancing
wetland edges is also used for winter cover grounds.
Wildlife management practices Song sparrow
Decrease Harvest: may be necessary if popula-
tions are declining
Delay Crop Harvest: to avoid disrupting nests
General information
Song sparrows inhabit all of America, but will
Establish Field Buffers: to increase usable space
migrate from extreme northern areas during the
around row crop fields
colder months of the year. Song sparrows oc-
Establish Native Grasses and Forbs: where
cupy shrubby areas interspersed with Stages 2,
high-quality native grassland habitat does
3, 5 and 6, especially along riparian areas. Song
not comprise at least 60 percent of the area
sparrows often nest along forest edges in a cup
considered
nest of grass and leaves on or near the ground.
Leave Grain Unharvested: to provide additional
Nest is often placed on the ground under a shrub
food source through winter
or in thick herbaceous cover and made of grass
Manipulate Succession: prescribed fire is rec-
and forbs. Song sparrows primarily feed on the
ommended to increase grassland vigor,
ground and eat seed, insects and fruit.
which will increase availability of insects
and seeds; grazing management should
maintain a diverse structure throughout the Habitat requirements
grassland; some dense grassland areas Diet: weed seeds, insects, soft mast
should be maintained to provide nesting Water: free-standing water is required frequent-
cover; more sparse areas containing forbs ly during the warm seasons
and insects should be adjacent to nesting Cover: thick shrubs and herbaceous cover for
areas for brood habitat; on sandy soils, both nesting, loafing, escape
of these conditions may be present together;
proper stocking rate is critical; delay graz- Wildlife management practices
ing and harvest on portions of grasslands Artificial Feeders: millets and sunflower seeds
to provide tall undisturbed cover during the are favorites
critical nesting season (May through June) Establish Native Grasses and Forbs: inter-
Plant/Manage Food Plots: annual food plots spersed with Stage 4 for cover and nesting
may be planted to provide winter food where Plant Shrubs: that provide soft mast where there
food sources are limited is little soft mast available
Plant Shrubs: small groups of shrubs may be Water Development for Wildlife: birdbaths and
planted in natural draws and idle land ar- pans of water can provide drinking water
eas where cover and winter food are lack-
ing; woody cover should not be planted on
upland sites that historically did not support Spotted towhee
woody cover
Tillage Management: grain stubble should be General information
left through winter to provide a food source; Spotted towhees are found through the Mid-
west and western U.S. in brushy cover (Stage
Wildlife Habitat Education Program 105
4) and where the structure of Stages 5 and 6 Habitat requirements
are favorable. Nests are placed on the ground Diet: insects, spiders and small amounts of soft
amongst the shrub cover. Towhees primarily for- mast
age on the ground, where they primarily search Water: obtain necessary water from diet but
for invertebrates. may use other water sources when available
Cover: nest in cavities of trees and fence posts;
Habitat requirements old woodpecker cavities are especially im-
Diet: ants, beetles, caterpillars, grasshoppers; portant; readily nest in nesting boxes, which
also various forb seed and green foliage of have had a major impact in restoring blue-
forbs, grasses and shrubs bird populations in some areas
Water: necessary water is obtained from the
diet Wildlife management practices
Cover: shrubs loafing, foraging, nesting and es- Establish Field Buffers: to increase usable space
cape around row crop fields
Establish Native Grasses and Forbs: when less
Wildlife management practices than 75 percent of the area is composed of
Forest Management Techniques: forest regen- Stages 2 or 3
eration will create brushy young forest cover Forest Management Techniques: in large areas
favorable for foraging, nesting and cover of Stage 6 where regeneration is needed,
for 5 years to 10 years; timber stand im- forest regeneration will create foraging habi-
provement can stimulate brushy understory tat 1 year to 3 years postharvest; retaining
growth within Stages 5 and 6 some mature trees and snags may provide
Manipulate Succession: prescribed fire within cavities for bluebirds
small areas (40 acres maximum, 10 acres to Manipulate Succession: prescribed fire, disking,
20 acres preferred) of old Stage 4 vegeta- herbicide application, mowing, chaining
tion will promote resprouting shrubs; chain- and roller beating can be used to maintain
ing, roller beating or mowing small areas in and rejuvenate areas of Stages 2 through 4
old decadent stands of Stage 4 vegetation when habitat quality begins to decline; graz-
will also promote resprouting shrubs; graz- ing management should prevent livestock
ing management should leave adequate from damaging trees and shrubs planted to
herbaceous vegetation needed for food benefit bluebirds
Plant Shrubs: in large areas of Stages 2 and 3 to Mowing: can be used to maintain open areas in
provide Stage 4 for nesting and cover urban environments
Nesting Structures: should be erected where a
scarcity of natural cavities may be limiting
Western bluebird the population; nest boxes should be ap-
proximately 5 feet high with an entrance hole
General information 1½ inches in diameter; nest boxes should be
Bluebirds are found in early successional placed no closer than 80 yards apart to limit
habitat (Stages 2 and 3) interspersed with woods territorial fighting among males
and shrubs (Stages 4, 5 and 6), which are used Plant Shrubs: where needed to provide perches;
for perching and nesting (where cavities are hedgerows may be established across open
available). Large open areas without intersper- fields larger than four acres
sion of hedgerows, fencerows and woodlots Plant Trees: to create potential nest sites where
may not receive as much use by bluebirds as young trees are lacking
those areas with more structural diversity. Blue- Retain/Create Snags: to provide potential nest
birds forage in open areas, but typically near sites and perching sites in open areas
trees, shrubs or a fence that provide perches.
106 Wildlife Habitat Education Program
Western kingbird Water: free-standing water is required daily
Cover: tall shrubs and trees for nesting and
loafing; nests are made of twigs placed on
General information branches of shrubs or trees; nests may also
Western kingbirds inhabit early succession- be placed on the ground
al habitat including grasslands, pastures, culti-
vated fields, desert shrub areas, savannahs and
urban areas. Scattered trees and/or shrubs are Wildlife management practices
used for nesting cover, and human activity often Delay Crop Harvest: delayed crop harvest in the
improves habitat because trees and structures spring may allow more successful nests
provide potential nest sites. Establish Native Grasses and Forbs: where ad-
ditional forb cover is needed for food
Leave Grain Unharvested: will provide addition-
Habitat requirements al food from a variety of small grain crops
Diet: more than 90 percent of their diet is com- such as millets, grain sorghum, wheat and
prised of insects; soft mast from various oats
plants is occasionally eaten Manipulate Succession: prescribed fire will en-
Water: water requirements unknown hance feeding areas, maintain Stage 3 and
Cover: trees and shrubs for nesting and perch- set back Stages 4 and 5; disking and herbi-
ing; nests may also be placed on buildings, cide applications will provide bare ground;
windmills, utility poles and antennas; native grazing management can maintain Stages 2
grass/forb cover for foraging and 3
Plant/Manage Food Plots: where additional
Wildlife management practices food, specifically grain, is needed
Establish Field Buffers: to increase prey around Plant Shrubs: in large areas of Stages 2 and 3
crop fields where there are few trees or shrubs for nest-
Establish Native Grasses and Forbs: in areas ing and loafing; may be planted along field
with less than 50 percent Stages 2 and 3 borders, along fencerows or other idle area
Manipulate Succession: prescribed fire and Retain/Create Snags: where needed to create
mowing can maintain Stages 2 and 3; graz- perching sites
ing management should protect trees and Tillage Management: delayed cropland tillage in
shrubs and not overgraze Stages 2 and 3 the spring will allow standing stubble to be
Plant Shrubs: in large areas without sufficient used for nesting; eliminate tillage in the fall
nesting cover to allow access to waste grain
Retain/Create Snags: to provide perching sites Water Developments for Wildlife: where water is
limited or absent; dugouts, guzzlers or wind-
White-winged dove mills can provide free-standing water
General information Wild turkey
White-winged doves use agriculture and
open areas for feeding and shrubs and trees for General information
nesting and loafing. They are also found in ur- Wild turkeys use a wide variety of vegetation
ban areas and riparian areas. types across the U.S. They are very adaptable
and are limited only by tree cover for roosting
Habitat requirements and by snow depth and persistence for ob-
Diet: a variety of grass and forb seeds, waste taining food. Optimum habitat contains an in-
grain from cropland and livestock feedlots; terspersion of brushy cover for nesting, native
small areas of bare ground are beneficial for forbs and grasses for brooding, and hard- and
obtaining grit (small gravel) to help digest soft-mast producing trees and shrubs for roost-
food ing and food availability.
Wildlife Habitat Education Program 107
Habitat requirements ing and grazing management can be used
Diet: various hard mast including acorns and to maintain and rejuvenate Stages 2 to 4
beechnuts; soft mast including blackberries when habitat quality begins to decline; graz-
and black cherry; insects and other inverte- ing management should prevent livestock
brates including spiders and snails; miscel- from degrading habitat by overgrazing and
laneous seeds; leaves from forbs and grass- damaging planted trees and shrubs
es; grain from a variety of agricultural crops; Plant/Manage Food Plots: where grain crops
chufa tubers and quality forages such as clovers are lack-
Water: obtain water from diet but will use free- ing to provide a supplemental food source
standing water when available and additional areas for brood rearing
Cover: mature forest, regenerating forest, brushy Plant Shrubs: where additional soft mast or
areas and old-fields with rank cover for nest- brushy cover is needed
ing; nest is a shallow depression on the Plant Trees: where additional hard mast produc-
ground lined with leaves and/or grass and is tion, especially acorns, is needed and where
usually well concealed amongst vegetation roosting sites are limited
or against some object (such as a tree, log Tillage Management: eliminate tillage in the fall
or brush); mature forest, Stages 2 and 3 forb to provide additional waste grain during win-
cover, and grain fields for feeding; trees or ter, especially when adjacent to Stages 4
tall shrubs for roosting through 6
Water Developments for Wildlife: can be useful
Wildlife management practices when there is little or no free-standing water
Decrease Harvest: may be necessary if popula- available
tions are declining in suitable habitat where Wildlife Damage Management: may be neces-
hunting pressure has been excessive sary in rare instances when wild turkeys are
Establish Field Buffers: to increase usable space depredating crops
around row crop fields
Establish Native Grasses and Forbs: where less Wood duck
than one-quarter of the area is composed of
Stages 2 and 3
Forest Management Techniques: forest regener-
General information
Wood ducks are primarily found along rivers
ation methods can enhance nesting habitat,
and large creeks within bottomland hardwood
provide additional brood cover, soft mast,
forests, Stage 3 wetlands and swamps with
and miscellaneous seed for 2 years to 3
emergent woody vegetation adjacent to Stage 2
years after harvest; timber stand improve-
wetlands, and shallowly flooded Stages 5 and 6
ment practices can improve the structure of
hardwood forest. Wood ducks nest within cavi-
the understory for nesting and brood rear-
ties. Usually, nest sites are within or adjacent
ing, increase production of soft mast and
to flooded timber; however, wood ducks have
miscellaneous seed, and enable the crowns
been known to nest up to one mile from water.
of desired trees to grow and produce addi-
Cavity availability is critical for a sustainable
tional mast
population. Thus, artificial cavities are readily
Increase Harvest: where populations can sus-
used by wood ducks and have been, most likely,
tain additional harvest pressure for hunting
the number one reason for the increase in wood
recreation and/or where populations need to
duck populations during the past 50 years.
be lowered
Leave Grain Unharvested: (especially corn and
grain sorghum) to provide a high-energy Habitat requirements
food source during fall and winter; espe- Diet: acorns are the primary diet item in fall and
cially important during years of poor acorn winter; other hard mast, various miscella-
production neous seeds and soft mast, as well as waste
Manipulate Succession: prescribed fire, disking, grain (especially corn) also are eaten; in-
herbicide application, chaining, roller beat- sects and other invertebrates are most im-
108 Wildlife Habitat Education Program
portant for wood duck chicks and hens prior Water Control Structures: should be installed in
to and during the nesting season existing dikes if there are none present
Water: obtain water through diet and drink free- Water Developments for Wildlife: specifically,
standing water regularly; see cover require- shallow impoundments should be created
ments below where topography allows, to create feeding
Cover: Stage 3 wetlands and swamps; shallowly and nesting space for wood ducks
flooded bottomland hardwoods; nest in tree
cavities in stage 6 hardwoods and artificial
cavities
Yellow-rumped warbler
Wildlife management practices
Forest Management Techniques: timber stand General information
improvement in bottomland hardwoods that Yellow-rumped warblers breed throughout
can be flooded can lead to larger crowns of southern Canada, the western U.S., the Great
favored trees and increased mast produc- Lakes region and the northeastern U.S. They
tion; woody stem density should increase winter throughout the southern U.S. They are
following TSI and improve cover in those found in coniferous or mixed forest and use
stands that can be flooded brushy thickets in winter. Yellow-rumped war-
Leave Grain Unharvested: (especially corn) to blers eat insects gleaned from the branches
provide high-energy food source for wood and bark of trees and shrubs.
ducks during fall and winter; this is espe-
cially important in fields that can be flooded Habitat requirements
and those adjacent to a water source used Diet: ants, caterpillars and beetles
by wood ducks Water: necessary water obtained from diet, but
Manipulate Succession: grazing management free-standing water is used when available
should prevent livestock from damaging Cover: coniferous or mixed forest during nesting
trees and shrubs planted for wood ducks season; occasionally nest in shrubs; nest is
Nesting Structures: nest boxes should be erect- made of twigs, bark strippings and weed
ed where suitable habitat exists or where stems and placed on small branches 5 feet
planned; nest boxes for wood ducks should to 50 feet above the ground; brushy thick-
be at least 100 yards apart and should not ets are used for feeding, loafing and escape
be placed within sight of each other if pos- during winter
sible
Plant/Manage Food Plots: shallowly flooded Wildlife management practices
grain plots can provide an important source Forest Management Techniques: timber stand
of energy in fall/winter, especially during improvement can improve forest structure
years of poor mast production for nesting and feeding
Plant Shrubs: where there is a lack of emergent Manipulate Succession: grazing management
woody vegetation in open areas that can be should not allow livestock to damage shrub
flooded cover
Plant Trees: mast trees planted adjacent to or Plant Shrubs: where shrub cover is lacking in
within open areas suitable for flooding may winter range
provide future food and nesting cavities Plant Trees: where forest structure is limited dur-
Retain/Create Snags: to provide potential cavity ing the nesting season
nesting sites
Tillage Management: eliminate tillage in the fall
to provide additional waste grain during win-
ter, especially fields that can be shallowly
flooded
Wildlife Habitat Education Program 109
Mammals
American beaver Wildlife management practices
Decrease Harvest: may be necessary where an
increased beaver population is desired and
General information
trapping pressure has limited growth
Beavers occur throughout most of North
Increase Harvest: where populations can sus-
America. They are found in riparian areas in Stag-
tain additional trapping pressure for recre-
es 4 and 5 and in wetlands that have permanent
ation and/or where populations need to be
water with a variety of shrubs and trees adja-
lowered
cent to the water. Beavers build dams from tree
Manipulate Succession: grazing management
branches, shrubs and mud to form ponds that
should protect shrubs and trees along ripar-
stabilize water levels, slow water movement,and
ian areas; this may include developing live-
provide shelter beneath the ice in winter. Bea-
stock watering facilities in upland areas to
vers also build lodges from sticks and mud and
discourage congregation in riparian areas
dig burrows in banks of streams and rivers. Bea-
Plant Shrubs: where beavers are desired, but
vers eat the inner bark of shrubs and trees and
not present, deciduous shrubs may be
store cuttings in caches (piles of branches) for
planted along riparian areas where there are
use during winter. The ecological benefits pro-
few trees to make the area more attractive to
vided by beavers cannot be overstated. Bea-
beavers
vers are responsible for creating habitat for a
Plant Trees: where beavers are desired but not
plethora of birds, mammals, reptiles, amphib-
present, deciduous trees may be planted
ians, fishes and invertebrates. Without beavers,
along riparian areas where there are few
the distribution and abundance many freshwa-
trees to make the area more attractive to
ter wetland-associated species would decline
beavers
dramatically. Unfortunately, beavers were once
Water Control Structures: a Clemson Beaver
such a valuable fur resource that trapping led
Pond Leveler can be installed in beaver
to their extinction in many parts of their former
dams to maintain water levels
range. Today, beavers have rebounded with
Wildlife Damage Management: should be imple-
help from wildlife agency regulations and a lack
mented where beavers are causing prob-
of a viable fur market. In some areas, beavers
lems for landowners such as flooding timber,
have become a nuisance as they cut down
crops, roads and other areas
trees, dam ditches and streams in undesirable
places. This causes cropland flooding, desta-
bilization of road edges, and damaged timber American marten
when stands are flooded for extended periods.
When beavers construct dams in places that
General information
cause problems, removal of the beaver is usu-
Martens are found primarily in mature co-
ally the best solution. If the dam is destroyed
niferous or deciduous-coniferous forest of the
and the beavers remain, they will build the dam
upper Great Lakes, Rocky Mountains, and the
again.
mountains of the Pacific region and New Eng-
land. Martens are carnivorous. They give birth
Habitat requirements and raise young in dens of hollow trees, stumps
Diet: primarily bark from shrubs and trees; also or rock crevices.
some forbs and grasses
Water: prefer slow-moving or still water at least
Habitat requirements
5 feet deep (to allow movement under water)
Diet: primarily voles, snowshoe hares, ruffed
with a constant level
grouse, and squirrels; will also opportunisti-
Cover: bottomland riparian areas that can be
cally eat eggs, amphibians, soft mast and
dammed to provide still water with sufficient
carrion
depth
110 Wildlife Habitat Education Program
Water: necessary water obtained from diet Water: free-standing water is required daily
Cover: mature conifer forests, but also mixed when they are active
hardwood forests; dens in hollow logs, Cover: buildings and hollow trees are often used
stump holes and rock crevices for daytime roosts; bat houses may also be
used for daytime roosting; caves, mines and
Wildlife management practices buildings are used for hibernation
Decrease Harvest: may be necessary when
trapping pressure is limiting population Wildlife management practices
Forest Management Techniques: timber stand Manipulate Succession: to maintain more than
improvement can diversify understory struc- 50 percent open areas for foraging
ture and composition and increase abun- Nesting Structures: may provide additional roost
dance of prey; snags should be retained for sites
prey Plant Trees: where few trees are present to pro-
Increase Harvest: where populations can sus- mote future old trees that may provide roost
tain additional trapping pressure sites
Plant Trees: where additional forest cover is Retain/Create Snags: to provide roost sites; only
needed in areas where they pose no danger to hu-
man structures or health when they fall
Water Developments for Wildlife: where available
Big brown bat open water is not available, small ponds and
shallow impoundments may be construct-
General information ed for drinking and to attract insects; water
Big brown bats are one of 46 bat species in developments should be constructed with
North America. They inhabit nearly all of the U.S., nothing above the water (such as fencing or
except for south Florida and south-central Tex- bracing) so bats have an unobstructed flight
as, and use a variety of vegetation types, from path
farmland to mature deciduous forest. Big brown Wildlife Damage Management: may be neces-
bats are common in urban areas, including cit- sary when roosting or hibernating in areas
ies, parks and suburban neighborhoods. They occupied by humans
frequently use buildings and houses for daytime
summer roosts and sometimes as winter hiber-
nacula, but most hibernate in caves. Big brown Black bear
bats are insectivores. Lactating females will eat
their weight in insects daily. Males and females General information
may roost individually or in small numbers, but Black bears primarily use mature decidu-
males and females usually roost separately. ous or mixed deciduous/coniferous forest inter-
Females may roost together in a maternal col- spersed with early successional openings con-
ony when pups are born and nursing. Females taining soft mast. Young regenerating stands,
usually give birth to one or two pups, often in a shrub thickets with dense brushy cover, and
hollow tree or attic. Big brown bats, as with all riparian corridors are also used. They are gen-
other bat species, are nocturnal and are the only erally secretive and avoid human contact; how-
mammals capable of flying. Big brown bats will ever, black bears are highly adaptable and may
drink “on-the-wing” by dipping their lower jaw occur in and around human dwellings and be-
into a water source. Big brown bats hibernate in come problematic, especially if food is available.
the winter in northern latitudes, therefore, do not Black bears are primarily nocturnal, but may be
actively feed during winter months, but instead seen anytime during the day. They hibernate in
rely on stored fat reserves. winter (even in warm climates like Florida and
Louisiana) and have large home ranges (sev-
Habitat requirements eral square miles) that vary based on sex, age
Diet: night-flying insects, especially beetles and/or time of year (breeding season, fall for-
aging areas, denning habitat). In general, adult
Wildlife Habitat Education Program 111
male home ranges (up to 50 square miles) are methods, creates dense escape and loaf-
much larger than female home ranges. Solitary ing cover for bears; an abundance of soft
females and females with cubs have consider- mast (pokeweed, blackberry, huckleberry,
ably smaller (15 square miles) home ranges. blueberry) is usually available in recently
Black bears are omnivorous, however more regenerated stands; timber stand improve-
than 90 percent of their diet consists of vegeta- ment practices can lead to increased hard
tive matter. Liberalizing or restricting females in mast production if quality trees are retained
the harvest influences population growth. Regu- in the stand, and can stimulate groundcover,
lation of bear population densities is influenced which usually increases soft mast produc-
by public tolerance toward bear/human con- tion
flicts, property damage, livestock and agricul- Increase Harvest: where populations can sus-
tural damage, and the desire to see bears. tain additional hunting pressure for recre-
ation and/or where populations need to be
Habitat requirements lowered
Diet: spring food sources are typically scarce Leave Grain Unharvested: strips of corn, grain
and consist of early developing plants such sorghum or soybeans should be left stand-
as skunk cabbage, squaw root, grasses and ing, especially where adjacent to escape
insects; occasionally, small to medium-sized cover, to provide food close to cover
mammals such as deer fawns and young Manipulate Succession: Prescribed fire can
livestock (calves and lambs) are preyed stimulate groundcover and soft mast and
upon; during summer and early fall, a variety maintain Stages 3 and 4
of soft mast such as blackberry, blueberry, Plant/Manage Food Plots: where available food
serviceberry, black cherry and pokeweed may be limiting, forage and grain plots may
are important; during late fall, acorns, beech- be planted to provide additional nutrition
nuts, hickory nuts and other hard mast, as Plant Shrubs: crabapple, high-bush blueberry,
well as field corn and soybeans, help bears hawthorn, wild plum and elderberry can be
prepare for hibernation; when natural foods planted within forest openings where soft
are scarce, bears may wander near human mast is lacking; this can also help maintain
residences and feed on bird seed, dog/cat Stage 4
food and other food scraps Plant Trees: apple, pear, cherry, persimmon and
Water: free-standing water is used for drink- dogwood are suitable choices to provide
ing; spring seeps and other shallow water additional soft mast
sources are used to cool off and get away Tillage Management: eliminate tillage in the fall
from biting insects; water is seldom a lim- to provide additional waste grain during win-
iting factor since black bears have such a ter, especially when adjacent to Stages 4
large home range through 6
Cover: mature hardwood or mixed hardwood/ Wildlife Damage Management Techniques: may
conifer forests for foraging; brushy areas be needed if bear-human conflicts occur in
and young regenerating forest for loafing agricultural or urban settings
and escape; early successional openings
primarily for foraging, usually for soft mast;
rock crevices, excavations, hollow trees,
Black-tailed prairie dog
dense mountain laurel/rhododendron thick-
ets for hibernation General information
The black-tailed prairie dog is the most
widely distributed of the North American prairie
Wildlife management practices dogs. They live in densely populated colonies
Decrease Harvest: may be necessary when ad- (20 to 35 per acre) among subterranean bur-
ditional bears are desired and hunting pres- rows within grassland (Stages 2 or 3) or sparse
sure may be limiting growth shrubland (Stage 4) communities. Some areas
Forest Management Techniques: forest regen- of colonies will be bare ground (Stage 1) where
eration, especially clearcut and shelterwood
112 Wildlife Habitat Education Program
there is a high prairie dog density. They often Manipulate Succession: prescribed fire, grazing
establish colonies near intermittent streams, management, chaining/roller beating and
water impoundments, homestead sites, corrals mowing can set back succession to a suit-
and windmills. They do not tolerate tall vegeta- able grass/forb community
tion well and avoid brush and timbered areas. Wildlife Damage Management: registered con-
In tall and mixed-grass rangelands, prairie dogs trol techniques, such as toxicants (toxic
have a difficult time establishing a colony un- baits), fumigants and shooting can be used
less large grazing animals (bison or livestock) to reduce populations where damage is oc-
have closely grazed the vegetation (livestock curring to agricultural interests
grazing management). Heavily grazed or tram-
pled areas are often selected by prairie dogs.
Periodic disturbance is required to maintain Bobcat
suitable conditions for prairie dogs, particularly
in high rainfall areas where succession moves General information
past Stage 3. Prairie dogs occupied up to 700 Bobcats occur throughout the U.S., except
million acres of western grasslands in the early for some areas in the northern midwestern
1900s. In Texas, the largest prairie dog colony states where intensive agriculture occurs or in
on record measured nearly 25,000 square miles. areas lacking rugged or rocky mountainous ter-
Since 1900, prairie dog populations have been rain or extensive bogs and swamps. Bobcats
reduced by as much as 98 percent in some ar- are carnivorous predators and are seldom ac-
eas and eliminated in others. Today, only about tive during the day. Bobcats have been found to
2 million acres of prairie dog colonies remain in be a significant cause of mortality to pronghorn
North America. Colonies must be linked to other and wild turkeys but are not considered a major
adjacent colonies (generally less than 1 mile) as source of mortality for deer. They are classified
colonies periodically move or disappear only to as a furbearer game species in many states.
be repopulated by nearby colonies. Therefore,
multiple adjacent colonies are critical for long- Habitat requirements
term population persistence. While prairie dogs Diet: rabbits, rodents, opossums, raccoons,
can cause substantial damage to agriculture, skunks, pronghorns, deer, snakes and many
prairie dogs are a keystone species on native bird species including wild turkeys, ruffed
range and part of a healthy range system. The grouse, Northern bobwhite, domestic poul-
loss of prairie dog colonies affects many other try and other livestock
plant and animal species. Water: water requirements are not well known,
free-standing water is used
Habitat requirements Cover: dense cover, rocky outcrops and ledg-
Diet: green grasses and forbs es, hollow logs and other sheltered spots
Water: necessary water is obtained from diet for denning; foraging occurs where prey is
Cover: open spaces of Stage 3 with relatively most numerous
short vegetation; burrows provide escape
cover Wildlife management practices
Decrease Harvest: may be necessary when ad-
Wildlife management practices ditional bobcats are desired and hunting or
Decrease Harvest: on native range where shoot- trapping efforts may be limiting growth
ing or other population reduction methods Forest Management Techniques: forest regener-
have reduced prairie dog colonies to the ation will provide increased dense cover for
point where they are approaching unsus- additional prey; timber stand improvement
tainable levels can provide enhanced understory develop-
Establish Native Grasses and Forbs: to provide ment that can lead to increased prey popu-
forage where limited lations; down woody debris (logs) can pro-
Increase Harvest: where populations can with- vide denning sites
stand increased hunting for recreation
Wildlife Habitat Education Program 113
Increase Harvest: where populations can sus- Wildlife management practices
tain additional hunting/trapping pressure for Decrease Harvest: where trapping efforts have
recreation and/or where populations need to reduced population below desirable levels
be lowered Increase Harvest: where populations can sus-
Manipulate Succession: prescribed fire, chain- tain additional trapping and/or where popu-
ing and herbicide application are recom- lations need to be lowered
mended to maintain and rejuvenate Stage Manipulate Succession: prescribed fire is rec-
4 when habitat quality begins to decline for ommended to rejuvenate old, decadent
desired prey; grazing management should wetland vegetation; grazing management
prevent overgrazing in Stages 4 through 6 should restrict livestock from riparian areas
that would degrade habitat quality for rab- and other wetlands; this may require de-
bits, rodents and other prey velopment of livestock watering facilities in
Plant Shrubs: in areas where additional Stage 4 uplands to discourage congregation in and
is needed to attract prey and provide secu- overuse of riparian areas
rity cover Water Control Structures: are necessary to con-
Wildlife Damage Management: may be neces- trol water levels so that approximately 80
sary if poultry or other livestock depredation percent of the wetland has water less than
is a problem two feet deep so cattails and bulrushes can
grow
Common muskrat Water Developments for Wildlife: small impound-
ments can be built in low-lying areas to pro-
vide additional wetland habitat
General information Wildlife Damage Management: may be neces-
Muskrats are found throughout the U.S., es- sary to ameliorate damage to dikes in ag-
pecially in shallow marches with abundant cat- ricultural areas and waterfowl management
tails. They are mainly nocturnal and need water areas; populations can be reduced by man-
at least 4 feet deep or flowing water that allows aging against preferred habitat conditions
free movement under ice during winter. During or by additional harvest
summer, they prefer water 1 foot to 2 feet deep,
with about 20 percent of the wetland open wa-
ter free of emergent aquatic vegetation. Musk- Coyote
rats build lodges of cattails or other herbaceous
vegetation, but do not use sticks or limbs. They General information
sometimes nest in a bank burrow along a wa- Coyotes are found throughout the continen-
terway. Burrowing and denning activities can tal U.S. and have even been observed in large
cause problems in flooded agricultural areas, cities and urban areas. Grasslands, shrubland
such as rice fields, and waterfowl management and farmland provide optimal habitat for coy-
areas. otes, but they also use Stages 5 and 6. Coyotes
den in a variety of places, including brush-cov-
Habitat requirements ered slopes, steep banks, rock ledges, thick-
Diet: roots, tubers and green shoots of emer- ets and hollow logs. Coyotes are most active
gent aquatic vegetation such as cattails and at night, during early morning and around sun-
bulrushes set, but they may be active throughout the day.
Water: necessary water obtained from diet Coyotes live in packs, alone or in mated pairs,
Cover: primarily Stage 2 wetlands; den in lodg- depending on the time of year. Coyotes have
es built from cattails and bulrushes, which an extremely varied diet that fluctuates with the
are usually in dense patches of cattails and seasons.
bulrushes; loaf on floating logs or tops of
lodges Habitat requirements
Diet: rodents, rabbits and other small mammals,
insects, birds, eggs, deer, carrion and soft
114 Wildlife Habitat Education Program
mast; livestock and wild ungulates (deer,
elk, pronghorn) are usually represented in
Desert cottontail
coyote stomachs as carrion; however, in
some cases, coyotes prey heavily on deer General information
and pronghorn fawns, limiting reproductive Desert cottontails can be found in wood-
success lands, grasslands, creosote brush and desert
Water: requirements are not well documented; areas from California to Texas and from northern
necessary water is probably obtained in diet Montana to Mexico. In the Hot Desert region,
Cover: grasslands, shrublands, regenerating desert cottontails use thick shrub cover inter-
forest, mature forest; crevices and burrows spersed with open areas. Riparian and urban
along river banks, rock ledges, brushpiles areas also are used. Because cottontails do not
and holes under stumps or abandoned travel far, shelter and food must be close togeth-
buildings are used as den sites for raising er.
pups
Habitat requirements
Wildlife management practices Diet: a variety of forbs and grasses spring
Decrease Harvest: may be necessary when ad- through fall; in winter, bark and twigs of
ditional coyotes are desired and hunting or shrubs are important; buds, grain, seeds
trapping efforts may be limiting growth; real- and soft mast are also eaten when available
istically, because of a high reproduction rate Water: necessary water obtained from diet
and extreme survival abilities, this practice Cover: grassland, shrub vegetation and ground
would most likely never be recommended burrows for hiding and nesting cover
for coyotes
Establish Field Buffers: to increase usable space Wildlife management practices
around row crop fields Decrease Harvest: may be necessary when ad-
Establish Native Grasses and Forbs: where ad- ditional rabbits are desired and hunting and/
ditional high-quality early successional habi- or trapping efforts are limiting growth
tat is needed for prey Establish Field Buffers: to increase usable space
Forest Management Techniques: forest regen- around row crop fields
eration and timber stand improvement can Establish Native Grasses and Forbs: where high-
enhance conditions for increased prey quality early successional habitat is limiting
Increase Harvest: where populations can sus- Forest Management Techniques: (Mediterra-
tain additional hunting/trapping pressure for nean Region only) forest regeneration, espe-
recreation and/or where populations need to cially clearcutting, provides optimal brushy
be lowered cover for a few years
Manipulate Succession: prescribed fire, disk- Increase Harvest: where populations can sus-
ing, chaining and herbicide applications are tain additional hunting/trapping pressure for
recommended to maintain Stage 3; graz- recreation and/or where populations need to
ing management should maintain adequate be lowered
cover for prey Leave Grain Unharvested: to provide additional
Plant Shrubs: in areas where additional Stage 4 food
is needed to attract prey and provide secu- Manipulate Succession: prescribed fire is rec-
rity cover ommended to maintain Stage 3; prescribed
Wildlife Damage Management: may be neces- fire and chaining can revert Stage 4 back to
sary where livestock depredation is a prob- Stage 3; burning is not recommended in the
lem Hot Desert region unless sufficient precipita-
tion is available; grazing management can
maintain Stages 2 and 3
Plant/Manage Food Plots: where rainfall is suffi-
cient, forage plots may be planted adjacent
to shrub cover
Wildlife Habitat Education Program 115
Plant Shrubs: in areas with insufficient Stage 4 recreation and/or where populations need to
Tillage Management: cropland tillage may be be lowered
delayed in spring to allow use of standing Leave Grain Unharvested: to provide additional
stubble for cover; tillage may be eliminated food, especially corn
in the fall to allow access to waste grain Manipulate Succession: prescribed fire, disk-
Wildlife Damage Management: where there is ing, chaining, and herbicide applications
damage to ornamental and garden plants are recommended to maintain or rejuvenate
Stages 3 and 4; in areas dominated by mes-
quite, root plowing combined with seeding
Eastern cottontail grasses and legumes help maintain Stage 3;
grazing management should keep livestock
General information out of food plots and leave ample amounts
Eastern cottontails occur in the eastern half of herbaceous vegetation in other areas
of the country. They prefer brushy cover inter- used by cottontails for food and cover
spersed with Stage 3. Eastern cottontails are Mowing: can be used to maintain open areas in
also found in suburban areas, parks, golf cours- urban environments
es and stream corridors. Eastern cottontails rep- Plant/Manage Food Plots: where additional for-
resent prey for the majority of carnivorous pred- age or grain is needed; one one-quarter-
ators within its range. They are prolific breeders, acre plot per 10 acres to 15 acres should be
however, as female may have 7 litters per year, sufficient
with 3 to 6 young per litter. This is required to Plant Shrubs: in large areas of Stages 2 and 3
perpetuate populations as 70 percent to 80 per- and in agricultural areas with few shrubs;
cent of all rabbits die each year. field borders, fence rows and other idle land
areas are good places to plant; this is also
Habitat requirements appropriate for open areas in urban settings
Diet: forbs and grasses (Stages 2 and 3), Tillage Management: cropland tillage may be
browse, and soft mast from spring through delayed in spring to allow use of standing
fall; in winter, bark of shrubs and trees, as stubble for cover; tillage may be eliminated
well as buds, grain and browse in the fall to allow access to waste grain
Water: necessary water obtained from diet Wildlife Damage Management: may be neces-
Cover: shrub cover, brushpiles, native perennial sary to control damage to ornamental/land-
warm-season grasses and forbs (Stage 3) scaping and garden plants
for loafing and escape cover; burrows are
also used for denning and escape
Eastern fox squirrel
Wildlife management practices General information
Decrease Harvest: may be necessary when ad-
The Eastern fox squirrel is found in the east-
ditional rabbits are desired and hunting and/
ern half of the U.S., except for areas of New Eng-
or trapping efforts are limiting growth; low
land. Eastern fox squirrels use Stage 6 forest in-
rabbit populations are almost always a result
terspersed small openings (Stages 2 and 3), as
of inadequate habitat, not harvest levels
well as oak and pine woodlands and savannas.
Establish Field Buffers: to increase usable space
Riparian areas are important in the Midwest. Fox
around row crop fields
squirrels also may use urban areas where there
Establish Native Grasses and Forbs: where high-
are lots of trees. Fox squirrels spend much time
quality early successional habitat is limiting
foraging on the ground. They build a leaf nest,
Forest Management Techniques: forest regener-
usually in the crotch of the main trunk of a tree
ation, especially clearcutting, provides opti-
more than 30 feet above the ground, but will
mal brushy cover for a few years
regularly use natural cavities in trees, especially
Increase Harvest: where populations can sus-
in winter.
tain additional hunting/trapping pressure for
116 Wildlife Habitat Education Program
Habitat requirements Water Developments for Wildlife: in urban areas,
Diet: a variety of hard mast, acorns, seeds, tree a pool or pan of water may be used if water
buds and flowers, mushrooms, soft mast, is not available
eggs and corn Wildlife Damage Management: exclusion from
Water: necessary water is generally obtained buildings or removal may be necessary if
through diet, but free-standing water may be damage is occurring
needed in late summer
Cover: Stage 6 hardwood and pine forest, wood-
land and savannas; nest in tree cavities or
Eastern gray squirrel
build a nest of twigs and leaves; where den
sites are scarce, may use nest boxes General information
The Eastern gray squirrel lives primarily in
Stage 6 deciduous forests and woodlands. They
Wildlife management practices also forage along the edge of crop fields, espe-
Artificial Feeders: in urban areas, corn or sun-
cially harvested cornfields. These squirrels have
flower seeds spilled from feeders onto the
adapted to parks and other urban areas where
ground may be eaten
mature trees are available. Eastern gray squir-
Decrease Harvest: may be necessary when ad-
rels forage both in trees and on the ground. They
ditional fox squirrels are desired and hunting
den in cavities of mature trees and also build
pressure is limiting growth
nests generally 30 feet or more above ground.
Forest Management Techniques: timber stand
Eastern gray squirrels will use nest boxes, but
improvement can encourage larger crowns
they are not necessary since nests are built in
of mast-producing trees and enable oaks,
the absence of cavities; thus, available cavities
hickories, beech and others to produce more
are not a limiting factor for population growth.
mast; can also increase soft mast availability
and provide snags for potential den sites
Increase Harvest: where populations can sus- Habitat requirements
tain additional hunting pressure for recre- Diet: a variety of hard and soft mast, miscella-
ation and/or where populations need to be neous seeds, grains, bark, buds and mush-
lowered rooms; they may also eat eggs
Leave Grain Unharvested: (corn fields) so squir- Water: necessary water is generally obtained
rels can glean waste grain from the field; es- through diet, but free-standing water is also
pecially important during years of poor mast used
production Cover: Stage 6 forest and woodlands; suburban
Manipulate Succession: prescribed fire, disking and urban areas with mature trees; den in
and herbicide applications can be used to tree cavities and also build nests of leaves
maintain Stages 3 and 4 adjacent to wooded and twigs
areas used by fox squirrels; grazing man-
agement should prevent livestock from dam- Wildlife management practices
aging riparian areas, protect trees planted Decrease Harvest: may be necessary when ad-
for fox squirrels, and protect woods from ditional gray squirrels are desired, and hunt-
overgrazing ing pressure is limiting growth
Nesting Structures: 3 to 4 cavities per acre are Forest Management Techniques: timber stand
desirable; where cavities are limiting, nest improvement can encourage larger crowns
boxes of mast-producing trees and enable oaks,
may be beneficial hickories, beech and others to produce more
Plant Trees: in large areas of Stages 2, 3 and 4; mast; can also increase soft mast availability
along fence rows, adjacent to streams and and provide snags for potential den sites
grain fields, and other idle land areas are Increase Harvest: where populations can sus-
suitable sites tain additional hunting pressure for recre-
Tillage Management: eliminate tilling corn fields ation and/or where populations need to be
in the fall to provide additional food lowered
Wildlife Habitat Education Program 117
Manipulate Succession: grazing management Forest Management Techniques: forest regen-
should protect trees and shrubs planted for eration, especially clearcutting, will provide
squirrels and protect woods from overgrazing additional forage for a few years; timber
Plant Shrubs: shrubs can be planted across stand improvement can improve forage
large fields and in “odd areas” of crop fields availability and stimulate improved under-
not planted to crops story/midstory cover
Plant Trees: plant mast trees where Stage 5 and Increase Harvest: where populations can sus-
6 represent less than 50 percent of the area tain additional hunting pressure for recre-
considered and where Stages 5 and 6 forest ation and/or where populations need to be
contain few or no mast-producing trees lowered; where populations need to be low-
Wildlife Damage Management: may be required if ered because of habitat considerations, har-
squirrels become a nuisance around houses vest should concentrate on females
Manipulate Succession: prescribed fire is rec-
ommended to maintain early successional
Elk cover and stimulate additional herbaceous
forage in Stage 4; grazing management
General information should leave ample forage available for elk;
Elk occur throughout the western U.S. and areas recently grazed by livestock are often
populations have recently re-established in favored by elk
some eastern states. They require a mix of Stag- Plant/Manage Food Plots: where and when nat-
es 2 and 3 for food, as well as Stages 5 and 6 for urally occurring food sources are limited,
cover. Elk form herds that may migrate to differ- food plots may provide additional nutrition,
ent areas and elevations depending on weather particularly during late summer and winter
and food resources. Elk are primarily grazers in some areas
and eat a variety of herbaceous vegetation, Plant Trees: where additional forest cover is
mainly grasses and forbs, but will eat browse as needed
well. For optimum elk habitat, 25 percent to 50 Water Developments for Wildlife: water develop-
percent of the landscape should be in Stages 2 ments such as dugouts may be useful if wa-
and 3, well interspersed with Stages 4 through ter is not available within one-half mile
6. Wildlife Damage Management: necessary when
elk begin to damage hay and crop fields, or
Habitat requirements when they become a nuisance in suburban
Diet: predominantly grasses and forbs but also areas; both lethal and nonlethal practices
browse, especially when palatable grass can be effective
and forbs are not available
Water: free-standing water used regularly in
summer; water should be within one-half
Mink
mile
Cover: Stage 2 and 3 for foraging; Stage 4 General information
through 6 for loafing and calving Mink are found in Alaska, Canada and
across most of the U.S. They are mainly noc-
turnal and prefer habitat associated with stream
Wildlife management practices banks, river banks and the shores of a variety
Decrease Harvest: may be necessary when
of wetlands. Mink are strictly carnivorous. Most
hunting pressure is limiting growth of elk
food is found in close association with dense
population where an increase is desired
vegetation along wetland edges and other ri-
Establish Field Buffers: provides additional for-
parian areas. Availability of den sites is consid-
age around crop fields
ered a key factor in how many mink use an area.
Establish Native Grasses and Forbs: provides
Areas with lots of trees and shrubs and limited
additional forage where early successional
livestock grazing near riparian areas usually
habitat is limiting
have more den sites. Mink can eat significant
118 Wildlife Habitat Education Program
numbers of upland nesting waterfowl or game Habitat requirements
birds, especially in areas where nesting habitat Diet: a variety of forbs, grasses, seeds and soft
is limited. mast in spring through fall; in winter, bark
and browse is most important; grains and
Habitat requirements alfalfa are eaten when available
Diet: rabbits, mice, muskrats, crayfish, snakes Water: necessary water is obtained from diet
and birds Cover: thick shrubs and burrows for nesting and
Water: closely associated with water; necessary cover
water probably obtained through diet
Cover: wetland edges, riparian areas, dens un- Wildlife management practices
der log jams and tree roots, old muskrat bur- Decease Harvest: may be necessary when ad-
rows and rock piles ditional rabbits are desired and hunting and/
or trapping efforts are limiting growth
Wildlife management practices Establish Native Grasses and Forbs: where
Decrease Harvest: may be necessary when needed in forest openings to provide forage
trapping pressure is limiting population Forest Management Techniques: forest regen-
Increase Harvest: where populations can sus- eration, especially clearcutting, will stimu-
tain additional trapping pressure, and when late forbs and grasses and provide Stage 4
mink have been identified limiting upland cover for a few years
nesting waterfowl or game birds Increase Harvest: where populations can sus-
Manipulate Succession: prescribed fire is rec- tain additional hunting/trapping pressure for
ommended to rejuvenate old decadent wet- recreation and/or where populations need to
land vegetation that can improve habitat for be lowered
prey; grazing management should prevent Manipulate Succession: prescribed fire and
livestock from damaging vegetation and chaining can be used to rejuvenate Stage
structure along banks of streams, rivers and 4 and encourage additional forbs and grass
other wetlands; this may include develop- interspersed with shrub cover; grazing man-
ment of livestock watering facilities in up- agement should maintain adequate forbs
lands to discourage congregation in and and grass for rabbits
overuse of riparian areas Plant/Manage Food Plots: where additional for-
Water Control Structures: are necessary to reg- age is needed
ulate water level and manipulate growth of Plant Shrubs: where shrub cover is lacking
emergent aquatic vegetation adjacent to an Wildlife Damage Management: may be neces-
impoundment sary to control damage to ornamental/land-
Water Developments for Wildlife: shallow im- scaping and garden plants
poundments can be developed to increase
available habitat where appropriate
Mule deer
Mountain cottontail General information
Mule deer inhabit the western U.S. There are
General information several subspecies of mule deer that occupy
Mountain cottontails occur in the mountain- unique vegetation types from Alaska to Mexico.
ous regions of the western U.S. They use thick Mule deer require a mixture of Stages 3 to 6 for
shrubs and burrows for nesting and cover, and food and cover. They are often found in ravines
eat a variety of forbs, grasses and browse. They and shrub cover. Mule deer are ruminants (ani-
do not travel far, so food and cover should be mals with a four-chambered stomach) and are
close together. adapted to eating higher quality forages and
browse than elk or cattle. Their diet varies with
the season and availability.
Wildlife Habitat Education Program 119
Habitat requirements food plots may provide additional nutrition,
Diet: in spring, grasses and forbs; in sum- particularly during late summer and winter in
mer and fall, forbs, soft mast, grasses and some areas
browse; in winter, browse and grasses; in Plant Shrubs: where additional shrub cover and
deep snow, browse is predominant; grains browse is needed
and alfalfa are also eaten when available Plant Trees: where additional forest cover and
Water: free-standing water is required nearly browse is needed and appropriate
daily in dry regions and during summer; wa- Tillage Management: eliminate fall tillage of
ter should be available within one mile grain crop residue adjacent to cover to
Cover: tall shrubs, forest, rock outcrops and ra- make waste grain available as an additional
vines for loafing cover; in parts of the Inter- food source
mountain Region, 50 percent Stages 5 and 6 Water Developments for Wildlife: where water is
interspersed with Stages 3 and 4 is optimal limited or absent, dugouts and spring devel-
opments may be warranted
Wildlife management practices Wildlife Damage Management: to control over-
Decrease Harvest: if hunting pressure is limiting abundant deer damaging crops or orna-
population growth where an increase is de- mental shrubs
sired
Delay Crop Harvest: hay harvest may be de- Northern raccoon
layed so fawning sites are not disturbed
Establish Field Buffers: to increase forage avail-
ability (forbs) around row crop fields
General information
Raccoons are very common throughout most
Establish Native Grasses and Forbs: where early
of the U.S., except in certain parts of the Rocky
successional cover is limited and additional
Mountains, Nevada, Utah and Arizona. Rac-
grasses and forbs are needed for forage
coons are found in a variety of vegetation types
Forest Management Techniques: forest regener-
but are usually most abundant near riparian ar-
ation, especially clearcutting, can stimulate
eas and wetlands. They are also found in urban
herbaceous cover and provide additional
areas. Raccoons den in hollow trees, burrows
brushy cover for a few years; timber stand
under stumps or brushpiles, or in chimneys, at-
improvement can stimulate additional her-
tics and crawl spaces of houses and buildings.
baceous cover and browse in the understory
They are omnivorous and eat a wide variety of
Increase Harvest: where populations can sus-
foods. Raccoons can become pests in urban
tain additional hunting pressure for recre-
areas and in wetlands where waterfowl nesting
ation and/or where populations need to be
is important. Raccoons have also been identi-
lowered
fied as major predators on game bird nests and
Leave Grain Unharvested: to provide additional
young game birds. In such cases, wildlife dam-
food resource, especially near cover
age management or increased harvest may be
Manipulate Succession: prescribed fire and
necessary.
chaining are recommended to create and/
or maintain Stages 3 and 4; shrub cover
should not be set back severely in areas Habitat requirements
that typically receive deep snow if shrubs Diet: crayfish, birds, eggs, small mammals, in-
are the only available food in winter; grazing sects, lizards, snakes, worms, fish, carrion,
management should maintain herbaceous grains, seeds, hard and soft mast and foods
and shrub cover; livestock watering facilities prepared for human and pet consumption
may be necessary in uplands to discourage Water: require water frequently during warm
congregation in and overuse of riparian ar- seasons
eas Cover: riparian areas, bottomland hardwoods
Plant/Manage Food Plots: where and when nat- and along other wetlands; natural tree cavi-
urally occurring food sources are limited, ties are used for denning and daytime loaf-
ing; also dens in ground burrows under
120 Wildlife Habitat Education Program
stumps, brush and junk piles, old aban- Water Control Structures: to control water levels
doned buildings and rocky cliffs and ledges and provide water less than 2 feet deep and
stimulate emergent vegetation and enhance
Wildlife management practices habitat for prey
Decrease Harvest: if hunting pressure is limiting Water Developments for Wildlife: shallow im-
population growth where an increase is de- poundments can provide a water source
sired and additional wetland habitat
Establish Field Buffers: to increase usable space Wildlife Damage Management: may be neces-
for prey around row crop fields sary if raccoons invade garbage cans, oc-
Forest Management Techniques: forest regen- cupy residences or buildings, or prey upon
eration and timber stand improvement can poultry; exclusion is cost-effective; cultural
stimulate soft mast production and cover modification such as using wildlife-proof
for prey; relatively large snags with cavities trash cans is effective; trap and euthanize is
should be retained when implementing for- most effective for problem raccoons
est management
Increase Harvest: where populations can sus-
tain additional hunting or trapping pressure
Pronghorn
for recreation and/or where populations
need to be lowered for various reasons General information
Leave Grain Unharvested: especially cornfields Pronghorns are neither antelopes nor goats,
adjacent to bottomland hardwoods and ri- though they are often called one or the other.
parian areas Pronghorns are found in open grassland and
Manipulate Succession: prescribed fire is rec- sagebrush desert of the western U.S. An even
ommended to rejuvenate old decadent wet- proportion of native grass/forb and shrub cover
land vegetation; prescribed fire and disking is desirable.
can maintain Stages 2 and 3; prescribed
fire, herbicide applications and chaining are Habitat requirements
recommended to revert Stage 4 and Stage Diet: varies with season; grasses, forbs and cac-
5 to Stages 2 and 3; grazing management ti in spring and summer; primarily browse in
should prevent livestock from degrading ri- winter
parian areas and other wetlands; this may Water: free-standing water needed frequently
include development of livestock watering Cover: native grassland and desert sagebrush
facilities in uplands to discourage congre- with flat to rolling terrain that allows long-
gation in and overuse of riparian areas range visibility
Plant/Manage Food Plots: annual grain food
plots, especially corn Wildlife management practices
Plant Shrubs: where soft mast is lacking and Decrease Harvest: if hunting pressure is limiting
to provide corridors across large areas of population growth where an increase is de-
Stages 2 and 3 sired
Plant Trees: especially in riparian areas and Establish Native Grasses and Forbs: where her-
adjacent to wetlands where few trees are baceous vegetation is lacking in large ex-
present; maintain approximately 50 percent panses of Stage 4
deciduous forest cover; maintain forested ri- Increase Harvest: where populations can sus-
parian corridors tain additional hunting pressure for recre-
Retain/Create Snags: relatively large dead trees ation and/or where populations need to be
with cavities can provide denning sites lowered
Tillage Management: eliminate fall tillage of Manipulate Succession: prescribed fire and
grain crop residue adjacent to cover to chaining is recommended to rejuvenate
make waste grain available as an additional decadent Stage 4 and stimulate additional
food source herbaceous growth in large expanses of
Stage 4; grazing management should pre-
Wildlife Habitat Education Program 121
vent overgrazing and maintain adequate snags should be retained for possible cavi-
herbaceous cover; the key is using the ap- ties species and create an opportunity for
propriate stocking rate of livestock; fencing forest regeneration.
should be kept to a minimum and have a Increase Harvest: where populations can sus-
minimum of 16 inches between the ground tain additional hunting pressure for recre-
and bottom wire, which should be smooth; ation and/or where populations need to be
the top wire should not be more than 42 lowered
inches above ground; large blocks of range- Manipulate Succession: grazing management
land should be maintained within cropland should exclude livestock from Stages 5 and
areas; no more than 30 percent of a man- 6
agement area should be cropland Plant Trees: in areas without Stages 5 and 6
Plant/Manage Food Plots: in areas where there
is adequate rainfall, food plots can provide
high-quality forage such as alfalfa for in- Snowshoe hare
creased nutrition
Water Developments for Wildlife: where water is General information
limited or absent within two miles, develop- Snowshoe hares are found in the northern
ment of dugouts, windmills and spring de- U.S., the Rocky Mountains, the Sierra Nevada
velopments is warranted and the Appalachians. They are commonly
Wildlife Damage Management: may be neces- found in Stages 4 through 6 coniferous and de-
sary in areas where crop damage is occur- ciduous forest but prefer dense thickets, espe-
ring cially near low wet areas. They forage in recently
regenerated forest and forest openings. Snow-
shoe hares do not use dens, they use matted
Red squirrel down areas of grass instead.
General information Habitat requirements
Red squirrels occur in the Rocky Moun- Diet: forbs, grasses, soft mast in spring and
tains, Great Lakes and New England regions, summer; browse and bark in winter
and down the Appalachians. They are found Water: probably obtain necessary water through
primarily in boreal coniferous forest and mixed diet
deciduous-coniferous forest. Red squirrels den Cover: dense thickets and Stages 5 and 6 for-
in tree cavities but will make ball nests on large est with dense understory; seldom far from
tree limbs close to the trunk or in underground dense cover; forest openings and riparian
burrows if cavities are not available. areas; give birth under a shrub or fallen log
Habitat requirements Wildlife management practices
Diet: pine seeds, hard and soft mast, eggs and Decrease Harvest: if hunting pressure is limiting
mushrooms population growth where an increase is de-
Water: free-standing water required regularly sired
Cover: coniferous and mixed deciduous-conif- Establish Native Grasses and Forbs: in forest-
erous forest; nest in tree cavities and build ed openings where little early successional
nests of shredded bark, grass, leaves, twigs cover is available; should be well distributed
throughout the forest
Wildlife management practices Forest Management Techniques: forest regener-
Decrease Harvest: if hunting pressure is limiting ation will provide dense cover and increased
population growth where an increase is de- soft mast for several years after harvest; tim-
sired ber stand improvement can enhance under-
Forest Management Techniques: timber stand story development and soft mast production
improvement can improve species compo- in Stage 5 and Stage 6; retain snags to pro-
sition and help increase mast production; vide den locations
122 Wildlife Habitat Education Program
Increase Harvest: where populations can sus- Wildlife management practices
tain additional hunting pressure for recre- Decrease Harvest: if hunting pressure is limiting
ation population growth where an increase is de-
Manipulate Succession: grazing management sired
should exclude livestock from Stages 5 and Delay Crop Harvest: hay harvest may be de-
6 and not allow overgrazing in forest open- layed so fawning sites are not disturbed;
ings however, poor-quality hay will result; also, if
Plant Shrubs: to create thickets for additional fawns are found in a hayfield, it is probably
cover symptomatic of poor fawning cover on the
Plant Trees: to maintain at least 80 percent for- property
est cover Establish Field Buffers: to increase fawning cov-
Wildlife Damage Management: may be neces- er and forage availability (forbs) around row
sary where snowshoe hare populations eat crop fields
the bark of commercially valuable trees dur- Establish Native Grasses and Forbs: where
ing winter there is not at least 25 percent of the prop-
erty in high-quality early successional cover
White-tailed deer Forest Management Techniques: forest regen-
eration will provide increased browse, soft
mast production and dense escape cover;
General information timber stand improvement can provide in-
The white-tailed deer is the most important creased browse and soft mast production
game animal in North America. They occur and stimulate better cover in stands with a
throughout the U.S. and southern Canada, ex- poorly developed understory
cept for California and Nevada. They are ex- Increase Harvest: where populations can sus-
tremely adaptable and are found in a wide vari- tain additional harvest pressure for hunting
ety of areas including deciduous and coniferous recreation and/or where populations need
forests, tropical evergreen forest, dry grass- to be lowered because of overpopulation
lands and shrub desert. They are adaptable to and habitat degradation; in these cases, it
humans and exploit suburban areas very well. is important to concentrate the harvest on
Whitetails thrive in areas with fragmented habi- females
tat containing several well-interspersed vegeta- Leave Grain Unharvested: to provide additional
tion types. White-tailed deer are classified as food resource, especially near cover
browsers, but have distinct dietary preferences Manipulate Succession: prescribed fire is rec-
through the seasons. Where overabundant, they ommended to maintain Stages 2 through
can cause significant damage to ornamental 4 and to revert Stage 4 to Stage 3; also to
plantings and row crops and can be hazardous stimulate the understory for increased for-
for motor vehicles. age and soft mast in Stages 5 and 6 of East-
ern Deciduous Forest and Southeast Mixed
Habitat requirements Forest; mowing and chaining can also main-
Diet: forbs, browse, acorns, beechnuts, grains, tain Stages 3 and 4; in areas dominated
grasses and mushrooms; in the northern by mesquite, root plowing combined with
parts of the range, coniferous browse is very seeding grasses and legumes may be the
important in winter best way to maintain small areas in Stage 3;
Water: obtain most of their water from diet but grazing management should maintain forbs,
will drink free-standing water when available grasses, shrubs and trees available for food
Cover: dense woody vegetation as well as rela- and cover—this is particularly important in
tively tall early successional cover including riparian areas in the Great Plains Grassland
native grasses, forbs and shrubs Region
Plant/Manage Food Plots: where and when nat-
urally occurring food sources are limited,
food plots may provide additional nutrition,
Wildlife Habitat Education Program 123
particularly in late summer and winter of food source
most regions Water Developments for Wildlife: where lacking
Plant Shrubs: where needed to provide addi- (within one-half mile), dugouts and shallow
tional soft mast, brushy cover, and browse; impoundments can provide an external wa-
ravines, field borders, other idle land areas ter source for drinking
and across large areas of Stages 2 or 3 to Wildlife Damage Management Techniques:
provide travel corridors fencing, repellents and scare tactics may
Plant Trees: where appropriate, to maintain at be helpful to keep deer from ornamentals,
least 30 percent to 40 percent forest cover; gardens and some crops; reducing the pop-
and where mast producers are lacking, par- ulation through shooting is recommended
ticularly oaks when widespread overabundance is caus-
Tillage Management: eliminate fall tillage of ing crop depredation and increasing vehicle
grain crop residue adjacent to cover to collisions
make waste grain available as an additional
124 Wildlife Habitat Education Program
Other Species
Bluegill not at least 2 feet deep to discourage rooted
aquatic vegetation
Ponds: Fertilize/Lime: fertilize to promote phyto-
General information plankton growth when visibility is more than
The bluegill is one of the most abundant 18 inches below the water surface; add ag-
bream species. It thrives in a variety of condi- ricultural limestone to increase soil pH if total
tions, ranging from freshwater lakes, ponds alkalinity is below 20 ppm
and slow moving streams, to brackish waters of Ponds: Reduce Turbidity/Reseed Watershed: by
coastal areas. The bluegill’s native range is the reseeding the watershed where soil is erod-
eastern U.S. from southern Canada to Florida ing into the pond and causing muddy water
and Texas, but they have been successfully in- Ponds: Repair Spillway: if not functioning prop-
troduced throughout the U.S. erly
Ponds: Restock: if the population is too far out of
Habitat requirements balance to correct via seining or fishing or if
Diet: a variety of zooplankton (microscopic ani- undesirable species are present
mal life) during the first few months of life, Water Control Structures: should be installed
progressing to insects and their larvae, if none are present so water depth can be
eggs, earthworms, tadpoles, small minnows controlled
and crayfish
Cover: submerged rocks, woody debris and
aquatic vegetation where small fish (used Box turtle
for food) hide
Water: basic requirements include dissolved ox- General information
ygen (minimum of four parts per million); pH Found in forests and grasslands throughout
between 6.5 and 9.0; and water temperature most of the eastern and central portions of the
should reach at least 70 F during the sum- U.S. Box turtles are omnivores with a highly di-
mer (one foot below surface in the shade) verse diet.
Wildlife management practices Habitat requirements
Decrease Harvest: refer to wildlife management Diet: insects, soft mast, mushrooms, various
practices for specifics on fish harvest vegetation and carrion
Increase Harvest: refer to wildlife management Water: often found near water, but most likely
practices for specifics on fish harvest obtains necessary water from diet
Manipulate Succession: grazing management Cover: forests with a diverse understory and
should maintain thick herbaceous vegeta- early successional cover with native grass-
tion surrounding the pond and in the water- es and forbs; constructs nest in open areas
shed that drains into the pond; livestock wa- (Stages 2 and 3) that are warmer because of
tering facilities should be developed away increased sunlight
from pond or allow access to only a small
part of the pond Wildlife management practices
Ponds: Construction/Reconstruction: where no Establish Field Buffers: to increase usable space
pond is present and/or where an existing around row crop fields
pond needs extensive repair, especially to Establish Native Grass and Forbs: where early
the dike or dam, including significant tree successional cover is lacking
removal on the dike or dam Forest Management Techniques: forest regen-
Ponds: Deepen Edges: where pond edges are
Wildlife Habitat Education Program 125
eration and timber stand improvement can tering facilities should be developed away
increase herbaceous vegetation for forage from pond or allow access to only a small
Manipulate Succession: prescribed fire is rec- part of the pond
ommended to maintain a dense herbaceous Ponds: Repair Spillway: if the existing spillway is
understory; grazing management should not functioning properly
prevent livestock from forests and maintain Water Control Structures: should be installed
adequate herbaceous vegetation in open if none are present so water depth can be
areas managed as appropriate
Water Developments for Wildlife: where insuffi-
cient water source is present, water devel-
Bullfrog opments such as small ponds and shallow
impoundments can be provided
General information
The bullfrog’s native range extends from the
Atlantic Coast to eastern Colorado and eastern Butterfly
Mexico, and from southern Colorado to north-
eastern Mexico. Bullfrogs are not native west of General information
the Rocky Mountains but have been success- There are hundreds of butterfly species in
fully introduced in many areas. Bullfrogs inhabit America that occupy nearly every ecotype avail-
permanent bodies of standing or slow-moving able. In urban areas, butterflies are found in gar-
water. Bullfrog tadpoles require two years to dens, yards and parks planted with shrubs and
metamorphose. They prefer shorelines with flowers that attract butterflies. They often lay
dense vegetation (Stages 3 and 4 of wetland eggs on a specific kind of plant. They eat food
succession), adjacent to shallow open water in liquid form.
(Stage 2) dominated by floating and submerged
aquatic vegetation. All habitat requirements are Habitat requirements
often found in and around a single pond. Diet: usually sweet liquids such as nectar from
flowers; also eat leaves and twigs, forbs and
Habitat requirements grasses as caterpillars
Diet: insects, crayfish, other frogs, reptiles, Water: may collect on moist sand or mud around
snails, fish and occasionally small mammals water puddles where they extract minerals
and birds Cover: flowers, shrubs and trees (listed below)
Water: stable water levels are necessary for hi- where sheltered from the wind
bernation and egg development; water lev-
els should be maintained at a constant level Wildlife management practices
Cover: dense emergent aquatic and upland Artificial Feeders: can supplement food resourc-
herbaceous vegetation adjacent to water for es
hiding and foraging Establish Native Grasses and Forbs: where lack-
ing to provide food and cover
Wildlife management practices Plant Flowers: maintain specific plants on which
Decrease Harvest: if hunting pressure is limiting butterflies lay eggs such as dogbanes, milk-
population growth where an increase is de- weeds, asters, goldenrods, wintercress,
sired vetches, blackberries, sunflowers, ironweed
Increase Harvest: where populations can sus- and verbenas
tain additional harvest pressure for hunting Rooftop and Balcony Gardens: may attract but-
recreation terflies if the appropriate species are planted
Manipulate Succession: grazing management Plant Shrubs: that attract butterflies
should maintain thick herbaceous vegeta- Plant Trees: where needed to establish a wind-
tion surrounding the pond and in the water- break; fruit trees can also provide nectar
shed that drains into the pond; livestock wa- from flowers and fruit as a food source
126 Wildlife Habitat Education Program
Water Developments for Wildlife: birdbaths and Streams: Dams, Boulders Logs: gravel and
backyard ponds can provide water where cobble should be placed in streams to pro-
needed vide structure for insects and locations for
Note: Plant Flowers should not be recom- spawning; structures should not change
mended to plant Rooftop / Balcony Gardens currents, which could increase bank ero-
sion; boulders and logs may be placed in
the stream or lake to provide cover for trout
Cutthroat trout while hunting, as well as cover for prey spe-
cies. If there are overhanging stream banks
General information that provide cover, this practice may not be
Cutthroat trout are native to the western needed.
U.S. They are found in diverse areas such as Streams: Remove Fish Barriers: because most
the Rocky Mountains, the valleys of the Great cutthroat trout populations are migratory,
Basin and the Pacific Ocean. They prefer rivers dams can impede their ability to return to
and streams with a gravel bottom, but several spawning grounds; installing fish ladders or
subspecies mate in lakes and ponds. Cutthroat removing dams will improve cutthroat trout’s
trout are carnivores, eating a variety of organ- ability to migrate
isms found in streams and lakes.
Habitat requirements
Largemouth bass
Diet: young eat algae and small crustaceans;
grown adults eat crustaceans, eggs, aquat- General information
ic insects, mollusks, amphibians (tadpoles) Largemouth bass are not really bass but
and other fish; may also eat terrestrial organ- members of the sunfish family. Largemouth bass
isms if they fall into stream but is not a major are an extremely popular freshwater sportfish in
part of their diet states where they are found. They can be found
Water: streams, lakes, and ponds where water in freshwater lakes, rivers, large streams, farm
does not rise above 70 F in summer; ide- ponds and brackish marshes.
ally streams should have a variety of riffles,
runs, and pools; basic requirements include Habitat requirements
dissolved oxygen (minimum 6 parts per mil- Diet: young bass eat insects and other inverte-
lion); pH range between 6.5 and 9.0 brates (worms, crayfish and zooplankton);
Cover: prefer streams with overhanging vegeta- adults eat small fish such as bluegill and
tion along the shore that provides shade and a variety of minnows, as well as tadpoles,
reducing water temperature and providing crayfish and even ducklings
terrestrial organisms for food; rocks, as well Cover: submerged rocks, woody debris and
as debris on the bottom of the river or lake, near aquatic vegetation where small fish
provide cover that will hide them from prey (prey) hide
Water: basic requirements include dissolved
Wildlife management practices oxygen (minimum of four parts per million);
Decrease Harvest: refer to wildlife management pH should range between 6.5 and 9.0; wa-
practices for specifics on fish harvest ter temperature should reach at least 70 F
Increase Harvest: refer to wildlife management during summer (one foot below surface in
practices for specifics on fish harvest shade)
Manipulate Succession: grazing management
should maintain thick vegetation on banks Wildlife management practices
and shores; livestock watering facilities Decrease Harvest: refer to the wildlife manage-
should be developed away from streams, ment practices for specifics on fish harvest
rivers, lakes or ponds; fencing along the ri- Increase Harvest: refer to the wildlife manage-
parian area or lakeside may also be neces- ment practices for specifics on fish harvest
sary
Wildlife Habitat Education Program 127
Manipulate Succession: grazing management Cover: young salmon require cover for shade
should maintain thick herbaceous vegeta- and protection from predators.
tion surrounding the pond and in the water-
shed that drains into the pond; livestock wa- Wildlife management practices
tering facilities should be developed away Streams: Dams, Boulders Logs: low dams, boul-
from ponds or allow access to only a small ders or logs can be used to create pools
part of the pond that provide areas for resting and hiding in
Ponds: Construction/Reconstruction: where no streams and rivers that have considerably
stream or pond is present and/or where an more riffles than pools
existing pond needs extensive repair, espe- Streams: Remove Fish Barriers: culverts or
cially to the dike or dam, including signifi- large dams that prevent fish from migrating
cant tree removal on the dike or dam upstream to spawning areas should be re-
Ponds: Deepen Edges: where pond edges are moved or replaced; these are a major threat
not at least two feet deep to discourage root- to salmon populations
ed aquatic vegetation
Ponds: Fertilize/Lime: fertilize to promote phyto-
plankton growth when visibility is more than
18 inches below the water surface; add ag- Rainbow trout
ricultural limestone to increase soil pH if total
alkalinity is below 20 ppm General information
Ponds: Reduce Turbidity: by reseeding the wa- Rainbow trout are native to the U.S. west of
tershed where soil is eroding into the pond the Rocky Mountains. However, they have been
and causing muddy water introduced throughout the U.S. as a sport fish.
Ponds: Repair Spillway: if not functioning properly Rainbow trout are cool- to cold-water fish that do
Ponds: Restock: if the population is too far out of best in freshwater systems below 70 F. They can
balance to correct via seining or fishing or if thrive in both rivers and lakes. Rainbow trout are
undesirable species are present carnivorous and spawn in areas with a rocky
Water Control Structures: should be installed river or lake bottom. A water flow that reduces
if none are present so water depth can be sedimentation of the river floor will increase
controlled spawning. A healthy riparian system provides
rainbow trout with shade. They are responsible
Pacific salmon for driving many native species into extinction or
endangerment in places where they have been
introduced. Thus, increased harvest may be
General information required in some streams to control their abun-
Pacific salmon spend part of their lives in dance in river systems and protect native spe-
cold streams and rivers in the Pacific Northwest cies.
and another part of their life cycle in the open
ocean.
Habitat requirements
Diet: fish, aquatic insects, crustaceans and mol-
Habitat requirements lusks; may also eat terrestrial organisms that
Diet: in fresh water, young salmon feed primarily fall into the water, but this is not common
on aquatic insects, other invertebrates, and Water: streams, lakes and ponds where the
smaller fish water does not rise above 70 F in summer;
Water: basic requirements include dissolved ideally stream should have 50 percent riffles
oxygen (seven parts per million or greater); and 50 percent pools; basic requirements
pH range between 5.5 to 8.5; water temper- include dissolved oxygen (minimum of six
ature should range between 33 F and 65 F parts per million); pH should range between
with optimum 55 F to 60 F; water tempera- 6.5 and 9.0
ture should not exceed 70 F at any time (one
foot below surface, in the shade)
128 Wildlife Habitat Education Program
Cover: rocks, as well as debris on the bottom tory, dams can impede their ability to return
of the river or lake, provide cover for hiding to spawning grounds; installing fish lad-
from prey or fishermen ders or removing dams will improve rainbow
trout’s ability to migrate
Wildlife management practices Water Control Structures: should be installed
Decrease Harvest: refer to wildlife management if none are present so water depth can be
practices for specifics on fish harvest controlled
Increase Harvest: refer to wildlife management
practices for specifics on fish harvest; man-
agers have begun reducing rainbow trout
Rough-skinned newt
populations to minimize predation on or
competition for resources with native fish General information
species; increasing the harvest can reduce The adult rough-skinned newt prefers moist
the rainbow trout population coniferous and hardwood forests in Stages 5 and
Manipulate Succession: grazing management 6, but also can be found in open valleys, Stages
should maintain thick vegetation on banks 3 and 4. Newts require permanent water, such
and shores; livestock watering facilities as ponds or slow-moving streams, for courtship,
should be developed away from streams, breeding, egg-laying and larvae development.
rivers, lakes or ponds; fencing along the ri- Eggs are laid singly on aquatic vegetation or
parian area or lakeside may also be neces- submerged twigs. Aquatic larvae transform in
sary late summer or over winter and transform the fol-
Ponds: Construction/Reconstruction: where no lowing summer. Adult rough-skinned newts are
pond or stream is present and/or where an generally terrestrial, often seen crawling over
existing pond needs extensive repair, espe- land in the daytime and becoming aquatic when
cially to the dike or dam, including signifi- breeding. However, some populations hide in
cant tree removal on the dike or dam daylight and are active at night. Some adults are
Ponds: Deepen Edges: where pond edges are primarily aquatic. Newts are often seen moving
not at least two feet deep to discourage root- in large numbers to breeding sites during the
ed aquatic vegetation breeding season. Some newts spend the dry
Ponds: Fertilize/Lime: fertilize to promote phyto- summer in moist areas under woody debris,
plankton growth when visibility is more than rocks or animal burrows. Adults emerge to feed
18 inches below the water surface; add ag- after fall rains. In some populations, adults re-
ricultural limestone to increase soil pH if total main in ponds throughout summer and migrate
alkalinity is below 20 ppm back onto land in fall when the rain starts. Often,
Ponds: Reduce Turbidity: by reseeding the wa- they will form large aggregates of thousands of
tershed where soil is eroding into the pond newts in the water. Adult newts have rough or
and causing muddy water granular skin, which produces toxins that re-
Ponds: Repair Spillway: if not functioning prop- pel most predators. These newts may assume
erly a swaybacked defense pose with a coiled tail,
Ponds: Restock: if too few are present exposing the bright ventral surface to warn po-
Streams: Dams, Boulders Logs: gravel and tential predators. Toxin-resistant garter snakes
cobble should be placed in stream to pro- are the only known animals that prey on rough-
vide structure for insects and locations for skinned newts.
spawning; structures should not change
currents, which could increase bank ero- Habitat requirements
sion; boulders and logs may be placed in Diet: larvae feed on aquatic invertebrates; adults
the stream or lake to provide cover for trout eat amphibian eggs and larvae, aquatic and
while hunting, as well as cover for prey spe- terrestrial invertebrates, worms and slugs
cies Water: permanent water such as ponds and
Stream: Remove Fish Barriers: because most slow-moving streams for breeding and larval
native rainbow trout populations are migra- development
Wildlife Habitat Education Program 129
Cover: shallow water with aquatic vegetation or
submerged woody debris is needed for at-
Western hognose snake
tachment of eggs; soft logs, rocks and bark
are necessary for adult escape cover General information
Western hognose snakes prefer scrubby flat
or gently rolling prairies with sandy soil. Often
Wildlife management practices these sandy sites are characterized by sparse
Ponds: Construction/Reconstruction: where vegetation in most years (Stages 2 through
none are present 4). Hognose snakes mimic rattlesnakes when
Ponds: Reduce Turbidity: reseed watershed to threatened but are not dangerous. If their initial
establish herbaceous vegetation surround- threat does not work, they will sometimes fake
ing the pond and in the watershed that death by rolling over and exposing their under-
drains into the pond to reduce siltation; mud- sides. Western hognose snakes burrow into
dy water blocks sunlight needed to produce loose soil to find food and spend the winter.
aquatic vegetation, which is necessary for
oxygen production for gill-breathing larvae
Ponds: Repair Spillway: if not functioning prop- Habitat requirements
erly Diet: toads, reptiles, birds, mice and eggs
Streams: Dams, Boulders or Logs: add structure Cover: grasslands and shrubland
to streams to increase pools and decrease Water: necessary water obtained from diet
flow
Water Control Structures: should be installed Wildlife management practices
if none are present so water depth can be Establish Native Grasses and Forbs: where na-
controlled tive prairie has been converted to non-native
grasses
Manipulate Succession: prescribed fire and
chaining are recommended to reduce woody
vegetation where needed and maintain na-
tive short grass prairie; grazing manage-
ment should leave adequate herbaceous
cover for prey populations
130 Wildlife Habitat Education Program