Walrus Hat

The walrus is a large flippered marine mammal in the Arctic Ocean and sub-Arctic seas of the Northern Hemisphere. The walrus is immediately recognised by its prominent tusks, whiskers and great bulk. Adult Pacific males can weigh up to 4,500 pounds (2,000 kg). It resides primarily in shallow oceanic shelf habitat, spending a significant proportion of its life on sea ice in pursuit of its preferred diet of benthic bivalve mollusks. It is a relatively long-lived, social animal and is considered a keystone species in Arctic marine ecosystems.