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水獭 : 吃货的基本功

Otter Touch

Sea otters are pretty petite compared to other marine mammals. Which means that, despite their fur coats, they tend to lose heat quickly, and need lots of energy to stay warm.

"So they need to eat 25 percent of their body weight each day." Sarah McKay Strobel, a sensory ecologist at U.C. Santa Cruz. "But in order to eat that much food, that means sea otters need to find all that food. And that's where we come in."

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