Regents of the University of Michigan
Animal Diversity Web: Northern Fur Seal
Comprehensive reference material on the northern fur seal: its appearance, habitat, diet, behavior, reproduction, and its economic significance for humans.
Smithsonian Institution
National Museum of Natural History: American Mammals: Northern Fur Seal
Northern fur seals breed on islands near Russia, Alaska, and California, but not necessarily on the island where they were born females tagged as pups have been found breeding on other islands. The seals range widely in the North...