The harbor seal is a popular animal at the aquarium.

The Baikal seal is the only seal that lives in Lake Baikal.

The Caspian seal is designated as an endangered species.

The ribbon seal is a beautiful seal that lives in the Arctic Ocean.

The harp seal lives in the Arctic.

The gray seal is a type of seal often seen in the North Sea.

The leopard seal is one of the marine animals in Antarctica.

He has a special ability.

He said it was a hassle to shave his mustache.

The fin whale is the second largest whale in the world, and its speed is also astonishing.