The beluga whale is a mammal of the genus Beluga in the family Cetidae, also known as the Beruka whale or the sea canary. White whales are roughly distributed around the Arctic region, with the vast majority living in the waters north of Europe, Alaska, and Canada. It is a highly social animal with a tight grouping structure, usually grouped by peers and the same sex, and there are also smaller mother son pairs. Beluga whales are known for their varied calls and rich facial expressions. Whales have enormous economic value. Since the 17th century, the hunting of white whales by whalers has led to a sharp decline in their population and has been recognized as CITES by the Washington Convention Organization. White whales are second-class protected animals in China.

Walrus is a carnivorous mammal in the family Walrus, which has only one species and no subspecies. Walrus has a cylindrical body, thick and obese. The lifespan is around 50 years old. Walruses are mostly distributed in the Arctic Ocean, and their presence can sometimes be seen in the Atlantic and northern Pacific Oceans. They usually live in areas with a water depth of less than 80 meters and prefer habitats with gravel bottoms. The recipe is very broad, including over 60 types of marine organisms. Walruses have many survival skills, such as taking turns guarding, changing body color, basking in the sun in winter, and constantly using their noses to scoop wet sand on their bodies to absorb water and cool down in summer.

The beluga whale is a mammal of the genus Beluga in the family Cetidae, also known as the Beruka whale or the sea canary. White whales are roughly distributed around the Arctic region, with the vast majority living in the waters north of Europe, Alaska, and Canada. It is a highly social animal with a tight grouping structure, usually grouped by peers and the same sex, and there are also smaller mother son pairs. Beluga whales are known for their varied calls and rich facial expressions. Whales have enormous economic value. Since the 17th century, the hunting of white whales by whalers has led to a sharp decline in their population and has been recognized as CITES by the Washington Convention Organization. White whales are second-class protected animals in China.

The beluga whale is a mammal of the genus Beluga in the family Cetidae, also known as the Beruka whale or the sea canary. White whales are roughly distributed around the Arctic region, with the vast majority living in the waters north of Europe, Alaska, and Canada. It is a highly social animal with a tight grouping structure, usually grouped by peers and the same sex, and there are also smaller mother son pairs. Beluga whales are known for their varied calls and rich facial expressions. Whales have enormous economic value. Since the 17th century, the hunting of white whales by whalers has led to a sharp decline in their population and has been recognized as CITES by the Washington Convention Organization. White whales are second-class protected animals in China.