Walrus, odobenus rosmarus. Portrait of male with long white tusks

odobenus warm pinniped mammal carnivorous mammals animals odobenidae hunted seal like carnivore endotherm male tusk vertebrate walruses marine fauna pinnipeds mammalian bull tusks polygamous tusked wildlife males vertebrates aquatic walross white zoology social vertebrates bulls vertical portraits portrait walrus carnivores rosmarus blooded long arctic water nature verticals endothermic vertebrate animal 1030 11961