General Ocean Mammals Sites | Manatees & Dugongs | Polar Bears | Sea Otters | Seals, Sea Lions &
Walruses | Whales,
Dolphins & Porpoises
General Ocean Mammals Sites
The National Marine Mammal Laboratory's introduction to whales, dolphins
and porpoises; seals, sea lions, and walruses; manatees and dugongs;
and other marine mammals.
Scroll down a little for an in-depth look at marine mammals--their characteristics,
adaptations to life in the water, migration and distribution, and more--from
the United States Navy, Office of Naval Research.
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October 20, 2008