What kind of animal is called the giant panda in the water?

The Yangtze finless porpoise is the only freshwater subspecies of finless porpoise in the world. It has lived on the earth for 25 million years. It is called the "living fossil" of the Yangtze River ecology and the "giant panda in the water". It is only distributed in the middle and lower reaches of the Yangtze River. As well as areas such as Dongting Lake and Poyang Lake. Finless porpoises usually live in sea areas where saltwater and freshwater meet, and they can also live in freshwater such as the downstream areas of large and small rivers.

Finless porpoises are lively and often swim up and down in the water. Their bodies are constantly rolling, jumping, nodding, spraying water or suddenly turning. Whenever there is a big ship traveling in the river, the finless porpoise likes to follow it and ride the waves or ride the waves.

The finless porpoise also has an interesting behavior of spitting water. It puts its head out of the water, swims forward quickly, opens and closes its mouth, and sprays water from its mouth from time to time. When breathing, only the head is exposed, the tail fin is hidden under the water, and then it dives underwater in a bouncing shape.