Sea lions are a collective term for carnivorous mammals in the sea lion family; There are a total of 5 genera and 14 species. Round head, fin shaped limbs as flexible as wings, and hind limbs that can turn backwards. Most sea lions have thick short fur on their bodies, with a thin layer of fluff underneath. However, the fur color of various sea lions is not consistent, mainly yellow brown and brown. Has a distinct tail, but is relatively short. Some species have long hair on their necks, similar to the mane of a lion, hence the name sea lion. He is known as the 'Lion King of the Sea'. Can dive to a depth of over 300 meters. At the same time, sea lions are also very intelligent sea beasts.