SPECIES

Walrus

Odobenus rosmarus Pending authority citation

Long tusks and bristling whiskers belong to a marine giant that feeds far below the ice.

Walrus (Odobenus rosmarus) in its natural environment
Photo (c) Charlotte Kirchner, some rights reserved (CC BY) · CC BY 4.0

Sensitive whiskers find buried shellfish, while tusks aid social display and hauling out.

Walruses consume bottom-dwelling invertebrates and connect sea-ice habitats with seafloor food webs.

Arctic shelf seas and coasts of the North Atlantic and North Pacific.

Where does a walrus live?

Arctic shelf seas and coasts of the North Atlantic and…

Worth knowing

  • Adaptation Sensitive whiskers find buried shellfish, while tusks aid social display and hauling out.
  • Ecological role Walruses consume bottom-dwelling invertebrates and connect sea-ice habitats with seafloor food webs.
  • Home Arctic shelf seas and coasts of the North Atlantic and North Pacific.

How it survives

Sensitive whiskers find buried shellfish, while tusks aid social display and hauling out.

Long tusks and bristling whiskers belong to a marine giant that feeds far below the ice.

Why relationships matter

Walruses consume bottom-dwelling invertebrates and connect sea-ice habitats with seafloor food webs.

Where it lives

Arctic shelf seas and coasts of the North Atlantic and North Pacific.

Pressures and responses

Sea-ice loss and crowding at land haul-outs, disturbance and local industrial pressure.

Protect critical haul-outs and feeding grounds with regional management.

Sources

  1. University of Michigan Museum of Zoology — Animal Diversity Web, Odobenus rosmarus
  2. GBIF — Odobenus rosmarus accepted taxon
  3. United States Geological Survey — Pacific walrus population research 2026
  4. United States Fish and Wildlife Service — A journey with giants

Records of where it has been seen come live from GBIF; observed interactions from GloBI. Draft — not yet reviewed by a person.