Male and female whales live in the deep parts of the sea.

The baleen whale, also known as the giant of the sea, astonishes people with its size and beauty.

Cetus is one of the constellations in the southern hemisphere.

The gray whale lives in the North Pacific.

The 児童鯨 is a large whale that lives in the North Pacific.

The bowhead whale lives in the frigid sea.

A Bryde's whale lives in warm sea areas.

Omura's whale is a type of whale commonly seen in the seas of Japan.

The sei whale is one of the particularly large species among marine life.

The short-finned pilot whale is a type of marine mammal, and its name comes from the size of its head.