Whales are mammals, and although whales live in the sea and look like fish, whales are fetal mammals, and fish are oviparous. Whales are mammals. Whales belong to the chordate phylum phyla Phytophthora Euphropodidae marine mammals, about eighty species, living in the ocean, rivers, in addition to a few living in fresh water, the others are inhabited in the ocean, note that whales do not belong to fish. Whales generally refer to the order Cetaceans, which are mainly divided into the suborder Baleen Whale and the suborder Dental cetaceans
Whale species names:
Beaked whale of the Bai clan

It is found in the world's oceans and is perhaps the most widely distributed of the genus Beaked Whale. Mainly likes to eat small fish and shrimp.
Pygmy killer whale
Also known as the Baby Killer Whale, the pygmy killer whale is widely distributed and can be found in almost any tropical or subtropical deep-water area. Mainly likes to eat fish.
Sword kiss whale
The distribution range of sword-nosed whales is wide, and it is found in Changhua, Lukang, Hengchun, Su'ao and so on in Taiwan in China. It mainly likes to eat squid and benthic fish.
Pilot whales
It is mainly distributed in tropical and temperate seas such as the Pacific Ocean, the Indian Ocean and the Atlantic Ocean. China is found only in the East China Sea and near Taiwan Province. Mainly likes to eat squid, fish, etc.
Pseudo-killer whales
It is distributed in the temperate and tropical waters of the world's major oceans except the Arctic Ocean, and is mainly distributed in the Bohai Sea, Yellow Sea, East China Sea, South China Sea and Taiwan sea in China. He mainly likes to eat mackerel, horse mackerel, bonito, sea bass, grouper, juvenile sharks and so on.
sperm whale
Sperm whales are widely distributed in non-icy waters around the world, and can be found in non-icy waters from the equator all the way to the poles. He mainly likes to eat squid, octopus, fish, squid, octopus, shrimp, crabs, crustaceans and fish.
bottlenose dolphin
It is found in temperate and tropical oceans such as the Atlantic Ocean, Indian Ocean, South Pacific, Mediterranean Sea, Black Sea and Red Sea. China is mainly distributed in the Bohai Sea, Yellow Sea, East China Sea, South China Sea, Hong Kong, and Taiwan Strait. Mainly like to eat striped fish, mackerel, mullet, sardines and so on.
humpback whale
It is mainly distributed in American Samoa, Angola, Anguilla, Antigua and Barbuda, Argentina, Aruba, Australia, Antarctica, Bahamas, Bangladesh, Barbados, Benin, Bermuda, Brazil, Cameroon, Canada, etc. China is distributed in the Yellow Sea, East China Sea and South China Sea, with less northern Yellow Sea and more southern Taiwan. He mainly likes to eat scaly shrimp, scaly fish, scaly fish, jade tendon fish and other small fish.
beluga
Beluga whale, scientific name: Delphinapterus leucas (Pallas, 1776), is an animal of the genus Beluga in the family Cetaceae. The forehead is prominent and rounded outward, the beak is short, and the lip line is broad. The body color is very light, which is uniquely white. The only obvious difference between beluga whales and other cetaceans is that they can be molted when their skin has a yellowish hue in the summer.