Walrus, odobenus rosmarus. Males/ bulls fighting in the water; long white tusks

fight horizontals odobenus warm pinniped mammal agression carnivorous mammals animals horizontal odobenidae hunted seal like fighting carnivore endotherm male tusk vertebrate walruses marine fauna pinnipeds mammalian bull tusks polygamous tusked wildlife males vertebrates aquatic walross white zoology agressive social vertebrates bulls walrus carnivores rosmarus blooded long arctic water nature endothermic vertebrate animal 1030 11957