Arctic caribou and wild reindeer are truly circumpolar animals, linking regions and people around the globe.
Caribou population declines in Canada warrant at-risk status
An Arctic migratory caribou herd in Canada (Dolphin and Union) is among the species assessed as at risk by the Committee on the Status of Endangered Wildlife (COSEWIC).Read more
- scientific name
65-210 kg, varying by subspecies
1.6 - 2.1 m
Least concern (IUCN)
Why they're threatened
Caribou, reindeer and people
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The narwhal is famous for the long ivory tusk which spirals counter-clockwise several feet forward from its upper lip. The tusk is actually the whale's upper left canine tooth. Male narwhals commonly have a single tusk, but they sometimes have two tusks, or none at all. Around 15% of females have a tusk.
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.