Sea otters have been using tools for generations—and now archaeologists are probing their secrets.
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Sea otters can eat up to 75 mussels per hour. To crack open hard-shelled prey, the otters smash them on stone anvils. Using archaeology, a new study looks at otter tool use and the debris left behind.
Read more in “Sea otters use tools, too. Now scientists look at their ‘archeology'”
https://on.natgeo.com/2FIft2O
Sea Otters Open Mussels on Stone Anvils | Nat Geo Wild
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