It is a dolphin species widely distributed in warm waters around the world. Named after its distinctive feature - a short and thick snout (commonly known as a "bottle nose"). Large in size, adult individuals can reach a length of 2.5 to 4 meters and a weight of 350 to 635 kilograms. The body is streamlined, the skin is smooth, and the color is usually dark gray or blue gray, with a lighter abdomen. It is a highly socialized animal that usually moves in groups, with group sizes ranging from a few to several hundred. They feed on fish, squid, and other marine organisms, and use sonar to locate their prey during hunting. Very intelligent, with high learning and problem-solving abilities.

It is a streamlined and intellectually advanced marine mammal. The middle of the body is thick and round, the back is gray or dark gray, and the color of the abdomen is relatively light. I enjoy living in groups and often engage in activities near the sea. I have strong swimming abilities and can swim at a speed of 100 kilometers per hour. Mild temperament, but sometimes shows aggression, especially during mating season. The food mainly includes group dwelling fish such as hairtail and mackerel. Each dolphin has unique vocal characteristics through physical movement and special sounds for communication. Widely distributed in temperate and tropical oceans around the world, it is also found in coastal provinces of China.

The bottlenose dolphin is a mammal belonging to the genus bottlenose dolphin in the family Cetiformes, also known as the bottlenose dolphin. Bottlenose dolphins are mainly distributed in the Atlantic, Pacific, and Indian Oceans, as well as the Mediterranean and Black Seas. It is found in the Bohai Sea, Yellow Sea, East China Sea, South China Sea and other sea areas in China. It inhabits the coastal and nearshore areas of tropical and temperate seas. Feed on group dwelling fish. Bottlenose dolphins are one of the smartest animals, with a brain capacity even larger than humans. Has been listed in Appendix II of the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES); Listed as a near threatened species in the Red List of Species in China; It is currently a second-class protected animal in China.