86 



PINNIPEDS 



12% 



&a% 



TO* 



A^ 



30* 



32\ 



BREEDING 

 PROGRAMS 



66% 



STRANDING 

 REHABILITATION 



m 



64% 



WILO-CAUGHT 



CETACEANS 



8% 



4% 



7«% 



72% 



26% 



2% 



1983 



1990 



Figure 1, — Comparison of origins of acquisitions for pinnipeds and cetaceans for 

 each of the census periods 1976-79 (1979), 197^-^3 (1983). and 1983-90 (1990). 

 From Asper et al., (1990). 



PINNIPEDS 



CETACEANS 



1992 Cfrnsin Oala 



ZsJopnus cBillornlsmt 

 Caniornla Sm Lions 



1992 Cansus Dui 

 Phoct rOuiint 

 Harbor StsJ> 



1092 Census Data 



1992 Census Cata 

 TufiiOOS trunctfJl 

 Botlienoae Ootoruna 



1993 Census Dala 

 Orelnus o/ca 



1993 Census Oaia 



Defpfitn$pte/ua leucos 

 Beluga Whaiet 



Figure 2. — Status of current inventories of marine mammal species in North Amer- 

 ica: 1992 census data. Dark sections are captive bom, shaded portions are wild- 

 bom (for the pinniped species, this category is essentially equivalent to stranded 

 animals). 



