Giraffe (scientific name: Giraffa camelopardalis): It is a ruminant cloven hoofed animal that grows in Africa, and its Latin name means "camel with leopard print". They are the tallest living terrestrial animals in the world. When standing, it can reach 6-8 meters from head to feet, weigh about 700 kilograms, and the newborn baby is 1.5 meters tall. It inhabits tropical and subtropical savannas, shrubs, open acacia forests, arid and open savanna areas, and semi desert areas with sparse trees in Africa. It is a herbivorous animal that feeds mainly on leaves and small branches.

Dolphins are mammals of the cetacean family. Due to its round and plump body resembling a pig weighing several hundred pounds, it is named "Dolphin". Dolphins are distributed in the Pacific, Atlantic, and Indian Oceans. [20] They inhabit tropical and temperate waters, are agile in their activities, have strong attachment, and prefer to live in groups with dolphins.

It is a ruminant cloven hoofed animal that grows in Africa, and its Latin name means' camel with leopard print '. They are the tallest living terrestrial animals in the world. When standing, it can reach 6-8 meters from head to feet, weigh about 700 kilograms, and the newborn baby is 1.5 meters tall. It inhabits tropical and subtropical savannas, shrubs, open acacia forests, arid and open savanna areas, and semi desert areas with sparse trees in Africa. It is a herbivorous animal that feeds mainly on leaves and small branches. Native to Africa, giraffes have been reintroduced into hunting in South Africa. It is the national beast of South Africa.

Otter is a mammal of the genus Otter in the order Carnivorous, family Italidae. Otters are also known as otter cats, fish cats, water dogs, water wool, and water monkeys. Otters are distributed throughout China, including Europe, Asia, and northern Africa. Otters are semi aquatic animals that often inhabit rivers, lakes, or streams, as well as their banks. They can even be found in rice paddies and are more common in areas with gentle water flow. Otters mainly feed on fish. Due to poaching and other issues, otters face significant threats to their survival in countries such as Asia, and their overall population is declining. The otter is now listed in China's "National Key Protected Wildlife List" and recognized as a second-class protected animal in the country.

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.