Species MammalsWalrus

Walrus

Odobenus rosmarus

UncommonMammal
Illustration of Walrus (Odobenus rosmarus)

The Walrus is unmistakable among Arctic mammals, bearing prominent ivory tusks used for hauling itself onto ice, establishing social dominance, and defending against polar bears. It detects clams and other benthic prey using its highly sensitive, whisker-like vibrissae to feel along the seafloor in murky Arctic waters. A single walrus can consume 77 pounds of clams in one feeding bout.

Habitat
Arctic sea ice edges and shallow coastal waters
Diet
Clams, mussels, worms, and other seafloor invertebrates
How common
Uncommon

Best time to see a Walrus

The best time to see a Walrus is June–July, when about 70% of U.S. sightings happen, based on 61 research-grade iNaturalist observations.

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