Also known as the Black Right Whale or North Right Whale, it belongs to the subfamily of Whales, the family of Right Whales, and is one of the largest surviving whale species. Known for its massive size, lack of dorsal fins, and rough skin on the head. The body length can reach 15 to 18 meters, and the weight can reach tens of tons. They mainly live in cold seas such as the North Atlantic, North Pacific, and the sub Antarctic regions of the Southern Hemisphere. Feed on small crustaceans such as krill and small fish, and consume food through filter feeding. Social animals typically migrate and forage in groups. In winter, they migrate to warm seas to breed and give birth, while in summer they go to cold polar seas to forage

Right whales are also known as humpback whales, black humpback whales, straight backed whales, Biscay whales, and beaked whales. It is a rare cold temperate baleen whale belonging to the family of right whales in the order of cetaceans. The body length is about 17 meters and the weight is 47-69 tons. The body color is blue black or black, the head length is about 1/4 of the body length, and it has a unique shaped keratin tumor, hence the name "beaked whale". Right whales are distributed in the South China Sea, East China Sea, Yellow Sea, Taiwan Sea, Pacific Ocean and other waters in China. They feed on planktonic crustaceans. Due to overfishing, the number of right whales is on the brink of extinction, estimated to be only 1000 in the North Pacific and around 1000 in the North Atlantic. They are now protected through international agreements