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Sea lions and fur seals have external ears that protrude from their heads. Seals, on the other hand, have no external ear flap but instead have ear holes. This is why scientists refer to species in the family Otariidae as eared seals. Phocidae species can be called earless seals. Next, there is a pretty significant difference in flipper length ...
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Jun 16, 2024 · Third, sea lions are noisy. Seals are quieter, vocalizing via soft grunts. Fourth, while both species spend time both in and out of the water, seals are better adapted to live in the water than on land. Though their bodies can appear chubby, seals are generally smaller and more aquadynamic than sea lions. At the same time, their hind flippers ...
Pinnipeds come in all shapes and sizes. (Smithsonian Institution) Pinnipeds include the families Odobenidae (walrus), Phocidae (true seals), and Otariidae (fur seals and sea lions). Today, there are 33 species. Some species exhibit sexual dimorphism, meaning the two sexes look distinctly different from one another.
Nov 28, 2023 · While vocalizations and behaviors vary from species to species, true seals are typically quieter than sea lions and communicate more through grunts, growls and hisses than the loud barking of sea lions. Exceptions to this include northern elephant seals, a species that can produce extremely loud and trumpeting calls.
Sep 27, 2024 · But fur seals are further distinguished from sea lions by the presence of a thick layer of fur (not just hairless blubber) to protect them from the cold water. To clarify for this article, whenever the term “seal” is used, it generally refers to the true seals. The term “sea lion” may refer to both the sea lions and the fur seals as ...
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- June 1, 1982
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Oct 26, 2023 · The eared-seal family includes 6 species of sea lions and 10 species of fur seals. There are other differences between true seals and sea lions. On land, seals can’t walk, and must undulate on their bellies, whereas sea lions use their large front and back flippers to “walk”. In Canada (marine regions of British Columbia in the ...
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Mar 4, 2024 · Seals have shorter front and hind flippers, all of which are fur-covered and have long claws on each toe. In contrast, sea lions have longer, skin-covered flippers with claws on only the hind flippers, which they use to scratch and groom themselves. The flippers of sea lions are also much larger than those found on seals and can be used for ...