earless seal
Quick Summary
Earless seals, also known as true seals, belong to the family Phocidae. Unlike eared seals, they lack external ear flaps and have shorter flippers. These aquatic mammals are adapted for swimming, with bodies that are round in the middle and tapered at the ends.12
Earless seals are carnivores, primarily feeding on fish, squid, mollusks, and crustaceans. Some species, like the leopard seal, have a more varied diet that includes penguins and other seals. Predators of seals include killer whales, polar bears, and humans.23
Examples of earless seals include the Baikal seal, found exclusively in Lake Baikal, Russia; the harbor seal, common along coastlines in the Northern Hemisphere; the Weddell seal, found near Antarctica and known for its deep diving abilities; and the ringed seal, inhabiting North Polar seas.4356
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pinnipedClassification and paleontologyFamily Phocidae (true, or earless, seals) 18 species in 10 genera. Family Otariidae (sea lions and fur seals) 15 species in 7 genera. Family Odobenidae
Read MoreFamily Phocidae (true, or earless, seals) 18 species in 10 genera. Family Otariidae (sea lions and fur seals) 15 species in 7 genera. Family Odobenidae
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sealSeal diversityWhen swimming, a true seal uses its forelimbs to maneuver in the water, propelling its body forward with side-to-side strokes of its hind limbs. Because the hind flippers cannot be moved forward, these seals propel themselves on land by wriggling on their bellies or pulling themselves forward with…
Read MoreWhen swimming, a true seal uses its forelimbs to maneuver in the water, propelling its body forward with side-to-side strokes of its hind limbs. Because the hind flippers cannot be moved forward, these seals propel themselves on land by wriggling on their bellies or pulling themselves forward with…
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carnivoreCritical appraisalFamily Phocidae (true, or earless, seals)19 species in 10 genera. Family Otariidae (eared seals)14 species in 7 genera.Family Odobenidae (
Read MoreFamily Phocidae (true, or earless, seals)19 species in 10 genera. Family Otariidae (eared seals)14 species in 7 genera.Family Odobenidae (
Read More