Data Figure 2 Population size and trend for southern

Document Sample
Data Figure 2 Population size and trend for southern Powered By Docstoc
					Figure 2. Population size and trend for southern resident killer whales of the BC coast, 1974–2004

              Population
Year             size
       1974       70
       1975       71
       1976       70
       1977       79
       1978       79
       1979       81
       1980       83
       1981       81
       1982       78
       1983       76
       1984       74
       1985       77
       1986       81
       1987       84
       1988       85
       1989       85
       1990       89
       1991       92
       1992       95
       1993       97
       1994       96
       1995       98
       1996       97
       1997       92
       1998       89
       1999       85
       2000       83
       2001       80
       2002       82
       2003       85
       2004

Source: Center for Whale Research, Friday Harbor, Washington, USA, unpubl. data
Figure 2. Population size and trend for southern resident killer whales of the BC coast, 1974–2004


                      100
                       95
   Number of Whales




                       90
                       85
                       80
                       75
                       70
                       65
                       60
                            1974

                                   1976

                                          1978

                                                 1980

                                                        1982

                                                               1984

                                                                      1986

                                                                             1988

                                                                                    1990

                                                                                           1992

                                                                                                  1994

                                                                                                         1996

                                                                                                                1998

                                                                                                                       2000

                                                                                                                              2002

                                                                                                                                     2004
Source: Center for Whale Research, Friday Harbor, Washington, USA, unpubl. data

				
DOCUMENT INFO
Shared By:
Categories:
Tags:
Stats:
views:7
posted:11/19/2011
language:English
pages:2