Lion vs. Whale|شیر در مقابل نهنگ

Both seals and sea lions belong to the order pinnipedia, meaning “fin-footed”. There are 33 living species of pinnipeds. They are all warm-blooded, air breathing mammals that have a streamlined torpedo-shaped body, enabling them to swim and dive gracefully. Both seals and sea lions have flippers that act as rudders, helping them to steer in the water. Although they are very suited to their marine environment, pinnipeds spend part of their life in the water and part on land, which sets them apart from the other marine mammals (whales). Though seals and sea lions are similar there a few key differences between these kinds of animals