These are two types of elephants, the African Elephant and the Asian Elephant . African Elephants are the biggest land animals.
Asian elephants are slightly smaller.
Elephants are excellent swimmers. Males are larger than females. Elephants have very thick, wrinkled, gray-brown skin that is almost hairless. The ears not only hear well, but also help the elephant lose excess heat, as hot blood flows near the surface. Elephants breathe through two nostrils at the end of their trunk, which is an extension of the nose.