Pinnipeds: Seals, Sea Lions, and Walruses - Smithsonian Ocean
Flippered and charismatic, pinnipeds (which includes seals, sea lions, and walruses) are true personalities of the sea. Like whales, manatees, and sea otters, they are marine mammals, meaning millions of years ago their ancestors evolved from a life on land to a life at sea. Today, they remain creatures of both land and sea.
Differences Between Seal vs. Sea Lion vs. Walrus
Jul 23, 2024 · Walruses, seals and sea lions are all pinnipeds, a clade of carnivorous semi-aquatic mammals which are collectively known as seals. This is a diverse group with many different Families, making it quite confusing when trying to …
Seals, Sea Lions & Walruses | Nature - PBS
Seals, Sea Lions & Walruses Pinnipedia Pinnipeds, colloquially known as seals, are a widely distributed and diverse clade of fin-footed, semiaquatic marine mammals.
What's the difference between seals and sea lions? - NOAA's …
Jun 16, 2024 · Seals and sea lions are marine mammals called 'pinnipeds' that differ in physical characteristics and adaptations. Sea lions (left) are brown, bark loudly, "walk" on land using their large flippers and have visible ear flaps.
List of pinnipeds | Seals, Walruses, Sea Lions | Britannica
The pinnipeds are a group of 33 species of aquatic fin-footed mammals composing three families: the true seals (family Phocidae), the fur seals and sea lions (family Otariidae), and the walrus (family Odobenidae). Pinnipeds live only in rich marine environments and a few inland or tropical
The Origin and Evolutionary Biology of Pinnipeds: Seals, Sea Lions…
Crown pinnipeds comprise the Otariidae (fur seals and sea lions), Odobenidae (walruses), and Phocidae (seals), with paraphyletic “enaliarctines” falling outside the crown group. The position of extinct Desmatophocidae is debated; they are considered to be closely related to both otariids and odobenids or, alternatively, to phocids.
The Difference Between Sea Lions and Seals - ThoughtCo
Nov 23, 2008 · Wondering about walruses, and how they differ from seals and sea lions? Walruses are pinnipeds, but they are in the family, Odobenidae. One obvious difference between walruses, seals and sea lions is that walruses are the only pinnipeds with tusks.
These include the seals, sea lions, and walruses. Most of these animals live in the ocean but are able to come on land for long periods of time. Millions of years ago, the ancestors of pinnipeds lived on land.
10.6 Marine Mammals: Seals, Sea Lions, Walruses, Sea Otters, …
Suborder Pinnipedia: seals, sea lions and walruses. As a group, they are fairly young, having been around for only about 25 million years; They consist of three families: Otariidae: sea lions; Phocidae: true seals; Odobenidae: walruses; Otariidae (sea lions) have: small, but obvious external ears long, flexible necks
Difference Between Seal, Sea Lion and Walrus - Summary and …
These are the main differences between seals, sea lions and walruses: Size Walruses are the largest of the three, while the smallest are seals. Behaviour: Sea lions are the most social of the three. Fangs: walruses have large tusks that neither seals nor sea lions have.
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