PORTLAND, Ore. -- Looking for the best way to open an oyster? You may want to take a lesson from an adorable sea otter named "Uni Sushi." She demonstrated her impressive oyster-shucking skills in a ...
In parts of the ocean where sea otters face stark competition for their favorite kinds of food, some otters are getting by with the help of tools — like rocks and even glass bottles — that let them ...
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