Although seals and sea lions may appear very similar to one another, they are actually quite different. Discover what the ...

Here are 8 animals that lack visible external ears. Snakes do not have external ears but possess internal ear structures that allow them to sense vibrations. Like snakes, lizards lack external ears ...

Within this sub-order, seals are further divided based on their ear structure. True seals have no ears and are part of the Phocidae family. Seals with external ears are considered to be part of ...

Fur seals have sharp eyesight and keen hearing. They have small ears, unlike the earless or hair seals. Although they breathe air, seals are most at home in the water and may stay at sea for weeks ...

Gray seals are “true seals” with short flippers and no external ear flaps, according to the National Oceanic and Atmospheric ...