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Smart Sea Lions and Talking Walruses
Marine mammals are wowing researchers with more than just circus tricks. 
How to Speak Walrus
Two experts—and two walruses—demonstrate. (Hint: Throw your whole body into it.) Watch our audio slide show—or hear walrus sounds now:
Ask the ExpertMarine biologists Colleen Reichmuth and Kristy Lindemann-Biolsi answer your questions about brainy pinnipeds. |
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© | Created June 2009 |
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