Walrus comp

Walruses are very social animals and congregate in large numbers. They haul out in herds and males and females form separate herds during the non-breeding season. They establish dominance through threat displays involving tusks, bodies and aggression. The largest walruses are the most aggressive. Walruses spend two thirds of their lives in and out of the water, feeding and resting on sea ice. Most walrus groups migrate north in the summer and south in the winter, and females haul out on the ice to give birth.