Odobenus rosmarus spp.
- Weight: 1,800 - 4,400 lbs (0.82 - 2 tons)
- Length: 7.2 - 12 ft (2.2 - 3.6 m)
- Diet: mollusks, other benthic invertebrates,
and small bottom dwelling fish
- Status: Lower risk
Walruses make noise both above and below the water. They are the most garrulous of pinnipeds and snort, roar, whistle, grunt, bark, rasp and click.