This is a duck.

This is a hen.

This is a cat.

This is a sheep.

This is a pig.

This is a horse.

This is a dog.

This is a cow.

This is an eagle.

This is a flamingo.

This is an owl.

This is a bear.

This is a giraffe.

This is a crocodile.

This is an elephant.

This is a polar bear.

This is a lion.

This is a monkey.

This is a seal.

This is a snake.

This is a tiger.

This is a whale.

This is a zebra.

This is a hippo.