Elephants are the largest land animals on Earth. They are intelligent, social creatures that live in herds. Elephants are herbivores and their diet consists of grasses, leaves, fruits, and bark. There are two species of elephants: African elephants and Asian elephants. African elephants are larger than Asian elephants and have larger ears. African elephants also have a tusk on each side of their face, while Asian elephants only have tusks on the males. Elephants are very intelligent animals. They have a long memory and can learn complex tasks. An animal custom progress bar for YouTube with Elephant Walking.