Weddell seal (leptonychotes weddellii) ross,antarctica

weddell polar horizontals vertebrates antarctica water poles blooded endothermic animals pinnipedia mammalian phocidae mammals horizontal antartic hunted wildlife carnivorous seal nature pinniped pinnipeds marine leptonychotes zoology aquatic south ross pole vertebrate endotherm carnivore mammal phocids seal sea weddellii seals phocid carnivora carnivores fauna warm animal