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Vancouver Aquarium: Harbor Seals
Are harbour seal populations endangered? What role does the harbour seal play in the ecosystem? How does the harbour seal reproduce? Find the answers to these questions and more in this enlightening site.
Regents of the University of Michigan
Animal Diversity Web: Harbor Seal
Geographic range, habitat, physical description, reproduction, behavior, food habits, economic importance (negative/positive), and conservation status are all part of this complete site.