What is the name of the bird that fishermen use to catch fish? What is the name of the bird that fishermen use to catch fish?

Cormorants are also called water crow, osprey, owl and nigger. Their bodies are longer than ducks and their feathers are metallic black. They are good at diving and fishing and fly straight ahead. Many cormorants are raised in the south of China to help fish. Cormorants cannot see their prey clearly in the dark water. So you can only hit the target with keen hearing. Cormorants must surface to swallow after catching prey. Except for the north and south poles, it is almost all over the world. This kind of bird can be domesticated and used for fishing, which has been domesticated and utilized in ancient China.