The northern fur species of this migrates from its breeding grounds in Alaska's Pribilof Islands to California
[DOC] [TLE] Callorhinus ursinus (Northern Fur Seal) - IUCN Red List [PAR] Although earlier work had suggested that more than a single species or ... Alaska 
(Pribilof Islands and Bogoslof Island) and California (San Miguel Island) (
Loughlin et al.