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Sea otters commonly exhibit swimming behavior where they swim on their backs. The features which facilitate swimming on the back also facilitate tool use. Otters that do not use tools still feed on their backs. This habit of feeding on the surface with the chest up facilitates a flat surface for resting rocks and pounding items together (1). [3]
The average weight for adult sea otters that are in more densely populated areas, at 28.3 kg (62 lb) in males and 21.1 kg (47 lb) in females, was considerably lighter than the average weight of otters in more sparse populations, at 39.3 kg (87 lb) in males and 25.2 kg (56 lb) in females [5] Presumably less populous otters are more able to ...
Otters are carnivorous mammals in the subfamily Lutrinae. The 13 extant otter species are all semiaquatic , aquatic , or marine . Lutrinae is a branch of the Mustelidae family , which includes weasels , badgers , mink , and wolverines , among other animals.
It's also believed that otters hold hands for warmth. While these little guys do have nice thick fur, they don't have body fat. Which means that during the winter when waters get frigid they're at ...
This includes visits with the otters, the capybaras, the livestock, and many of the other creatures that call this small zoo home, from armadillos to porcupines.
There are otters that do eat fish, however. Sea otters eat crabs, sea urchins, abalones, clams, mussels, snails, and slow-moving fish. Again, what an otter will eat depends on where they live or ...
Once on the verge of extinction, the recovery of the sea otter is considered one of the greatest successes in marine conservation.. The sea otter (Enhydra lutris) is a marine mammal living near the shores of the North Pacific, from northern Japan, the Kuril Islands and Kamchatka east across the Aleutian Islands and along the North American coast to Mexico.
A sea otter's overactive metabolism plays a key role in helping the diminutive marine mammal keep its body warm in frigid temperatures. The post Here’s How Sea Otters Keep Their Tiny Bodies Warm ...