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Sea otters demonstrate that there is more to muscle than just movement – it can also bring the heat
This fur, however, is high maintenance, requiring regular grooming. About 10% of a sea otter’s daily activity involves maintaining the insulating layer of air trapped in their fur. Dense fur is ...
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Why Do Sea Otters Hold Hands While They Sleep?
As we’ve discussed, sea otters are very highly social creatures, and holding hands helps reinforce their relationships. This behavior is evidently a form of bonding, much like grooming or ...