Killer whale picture material HD desktop wallpaper

Killer whale is a large toothed whale with a length of 8-10 meters and a weight of about 9 tons. Its head is slightly rounded and has an inconspicuous beak; its dorsal fin is high and upright, with a curve up to 1 meter; its body is black and white.The two wing bones are far apart.The temporal fossa is large.The mandible is relatively short.There are 10-12 conical teeth in each dentition of the upper and lower jaws.The mouth is long and slender, the teeth are sharp, the temperament is fierce, and it is a carnivore.