The pinniped ear is adapted for hearing underwater, where it can hear sound frequencies of up to 70,000 Hz. In air, hearing is somewhat reduced in pinnipeds compared to many terrestrial mammals.

The pinniped’s ancestors were likely drawn to the ocean due to its abundance of food and over time they evolved to life in the water. Pinnipeds evolved from the ancestors of the musteloids which include …

Mar 13, 2026 · Pinniped, any of a group of 34 species of aquatic fin-footed mammals comprising seals, sea lions, and the walrus. Pinnipeds live only in rich marine environments and a few inland or tropical …

The word "pinniped" means fin- or flipper-footed and refers to the marine mammals that have front and rear flippers. This group includes seals, sea lions and walruses -- animals that live in the ocean but …

Pinniped any seal, sea lion or walrus. Pinnipeds are semi-aquatic mammals, dividing their time between water and land habitats. They are characterized by a coat of fur, whiskers, and fore and hind flippers. …

The meaning of PINNIPED is any of an order or suborder (Pinnipedia) of aquatic carnivorous mammals (such as a seal or walrus) with all four limbs modified into flippers.

Pinniped eyes, as is the case with all marine mammal eyes, are particularly adapted for low-light visual acuity. These animals forage in the water column, some at great depths with low ambient light.

The order Pinnipedia is comprised of walruses, seals, and sea lions. Did you know that the largest pinniped is the elephant seal? While walrus adult males can grow to be more than 2 tons (as much …

The 33 living species of pinniped are divided into 3 families: the Phocidae ('true seals'), the Otariidae ('eared seals'), which include the fur seals and sea lions, and the Odobenidae (the walrus).

In fact, the word pinniped means "fin-footed" in Latin. Those fin-shaped feet make them supreme swimmers, and all pinnipeds are considered semi-aquatic marine mammals.