Clark, H.O., Jr. 2009. Predation and behavioral interactions between horned lizards and arid land foxes. Sonoran Herpetologist 22:6-7. more>>
FLAT-TAILED HORNED LIZARD (Phrynosoma mcallii) STATUS: Proposed. Reinstated on August 30, 2005 (Tucson Herpetological Society v. Norton, 04-75 PHX ... more>>
Federal Register / Vol. 68, No. 2 / Friday, January 3, 2003 / Proposed Rules hearing is held, and during the public comment period. Issues raised by ... more>>