Anita Gambel L8Db

The walrus (Odobenus rosmarus) is a keystone species of the Arctic, easily identified by its massive size, sensitive whiskers, and iconic ivory tusks. As of 2026, these animals remain a primary focus for climate scientists monitoring the health of the polar ecosystem.
Physical Adaptations
Adult walruses are immense; males can weigh up to 2,000 kg (over 4,400 lbs). Their most striking feature, the tusks, are actually elongated upper canine teeth that grow throughout their lives. These serve as multipurpose tools for breaking breathing holes in ice, defending against predators like polar bears, and establishing social dominance.
Beneath their rugged, wrinkled skin lies a thick layer of blubber, which provides essential insulation against freezing temperatures. Interestingly, a walrus can change color: in icy water, they appear pale or white as blood flow to the skin is restricted; when basking in the sun, they turn a distinct pinkish-brown as blood vessels dilate to shed heat.
Diet and Habitat
Walruses are benthic feeders, meaning they hunt on the ocean floor. They use their highly sensitive whiskers, or vibrissae, to detect clams, snails, and other invertebrates in the murky dark. A single walrus can consume thousands of small prey items in a single feeding session.
They are divided into two main subspecies:
Atlantic Walrus: Found in the coastal areas of Canada, Greenland, and Russia.
Pacific Walrus: Found in the Bering and Chukchi Seas.
Social Behavior
These mammals are incredibly social, often congregating in herds of hundreds or even thousands. They participate in "hauling out," the practice of leaving the water to rest on sea ice or rocky beaches. This social huddling helps them maintain body heat and provides protection from predators.
Conservation Status in 2026
In 2026, the primary threat to walruses is the accelerating loss of Arctic sea ice due to climate change. Without stable ice platforms, walruses are forced to haul out on land in overcrowded conditions, which can lead to fatal stampedes and requires them to travel much further to reach their feeding grounds.
Conservation groups like the World Wildlife Fund (WWF) and the U.S. Fish and Wildlife Service are currently working on international policies to protect critical habitats and mitigate the impact of increased shipping traffic in the Arctic. You can track current population trends and satellite tagging data through the U.S. Geological Survey (USGS).

The walrus (Odobenus rosmarus) is a keystone species of the Arctic, easily identified by its massive size, sensitive whiskers, and iconic ivory tusks. As of 2026, these animals remain a primary focus for climate scientists monitoring the health of the polar ecosystem.
Physical Adaptations
Adult walruses are immense; males can weigh up to 2,000 kg (over 4,400 lbs). Their most striking feature, the tusks, are actually elongated upper canine teeth that grow throughout their lives. These serve as multipurpose tools for breaking breathing holes in ice, defending against predators like polar bears, and establishing social dominance.
Beneath their rugged, wrinkled skin lies a thick layer of blubber, which provides essential insulation against freezing temperatures. Interestingly, a walrus can change color: in icy water, they appear pale or white as blood flow to the skin is restricted; when basking in the sun, they turn a distinct pinkish-brown as blood vessels dilate to shed heat.
Diet and Habitat
Walruses are benthic feeders, meaning they hunt on the ocean floor. They use their highly sensitive whiskers, or vibrissae, to detect clams, snails, and other invertebrates in the murky dark. A single walrus can consume thousands of small prey items in a single feeding session.
They are divided into two main subspecies:
Atlantic Walrus: Found in the coastal areas of Canada, Greenland, and Russia.
Pacific Walrus: Found in the Bering and Chukchi Seas.
Social Behavior
These mammals are incredibly social, often congregating in herds of hundreds or even thousands. They participate in "hauling out," the practice of leaving the water to rest on sea ice or rocky beaches. This social huddling helps them maintain body heat and provides protection from predators.
Conservation Status in 2026
In 2026, the primary threat to walruses is the accelerating loss of Arctic sea ice due to climate change. Without stable ice platforms, walruses are forced to haul out on land in overcrowded conditions, which can lead to fatal stampedes and requires them to travel much further to reach their feeding grounds.
Conservation groups like the World Wildlife Fund (WWF) and the U.S. Fish and Wildlife Service are currently working on international policies to protect critical habitats and mitigate the impact of increased shipping traffic in the Arctic. You can track current population trends and satellite tagging data through the U.S. Geological Survey (USGS).