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Walrus ivory, also known as morse, comes from two modified upper canines of a walrus. The tusks grow throughout life and may, in the Pacific walrus, attain a length of one metre. Walrus teeth are commercially carved and traded; the average walrus tooth has a rounded, irregular peg shape and is approximately 5 cm in length.
The walrus ( Odobenus rosmarus) is a large pinniped marine mammal with discontinuous distribution about the North Pole in the Arctic Ocean and subarctic seas of the Northern Hemisphere. It is the only extant species in the family Odobenidae and genus Odobenus.
Learn about the walrus, a sociable and long-tusked marine mammal that lives in the Arctic Circle. Find out how walruses use their tusks, whiskers, and blubber to survive in their icy habitat and why they are vulnerable to hunting.
The walrus is easily recognised by its sheer size and magnificent tusks. It is a keystone species in Arctic marine ecosystems. The walrus was once threatened by commercial hunting, but today the biggest danger it faces is climate change.
26 juin 2022 · Walrus tusks are elongated upper canine teeth. Their tusks are important to their survival in the Arctic as they are used to pull their bodies out of the water, to make breathing holes in the ice, and during conflict.
Wallace Bryton est un podcasteur américain. Il se rend au Canada afin d’interviewer un jeune homme pour son show internet, « so not see ».
1 juin 2024 · Learn about the walrus, a huge, seal-like mammal with long tusks that lives in Arctic seas. Find out how it feeds, mates, and is hunted by humans and predators.
