a camel, an elephant, an eagle, a monkey найди лишнее слово

An eagle because it's a bird not a mammal animal. That's why only a bird is not included in the range of the animals.

Eagle is a bird which is very rare. An elephant, a monkey, a camel are mammal animals and they are not birds.

Camel lives in India and hot countries like Arabian country. You can find monkey in the zoo. It also lives in Austrslia and other countries in the world.