Interactive The Poles

Arctic tundra

Reindeer

Rangifer tarandus

A sturdy grey-brown deer with a pale neck. Both males and females grow antlers.

Size
About 1.2m at the shoulder
Look for it
All year round
Where
Tundra and northern forest across the Arctic. Called caribou in North America

My spotter's list

Trots after you, and breaks into a run. Move your pointer and see.

When to look

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Reindeer

Good to know

Six things about the reindeer

Antlers

Antlers for all

Reindeer are the only deer in which the females grow antlers too.

Nose

A warm nose

The nose warms the freezing air before it reaches the lungs. It is full of tiny blood vessels.

Eyes

Eyes that change colour

Their eyes are gold in summer and turn blue in winter, which helps them to see in the dark months.

Travel

A long walk

Some herds travel 5,000 kilometres in a year, further than any other land mammal.

Feet

Clicking feet

A tendon in each foot clicks as it walks. It may help the herd keep together in a blizzard.

Food

Reindeer moss

In winter they dig through snow for lichen, which few other animals can digest.

The real thing

Photos of the reindeer

Reindeer, photo 1
Photo: Diego Delso, CC BY-SA 4.0, Wikimedia Commons
Reindeer, photo 2
Photo: Diego Delso, CC BY-SA 4.0, Wikimedia Commons
Reindeer, photo 3
Photo: Diego Delso, CC BY-SA 4.0, Wikimedia Commons

Photos are from Wikimedia Commons, used under the free licences shown. They have been resized, and cropped where they appear in link previews.

Out and about

How to spot one

Britain has one free-living herd, in the Cairngorms in Scotland. In Norway, Sweden and Finland, herds wander across the open fells.

Lend a hand

How to help

Wild reindeer need to move freely. Roads, pipelines and warmer winters all make that harder, so support groups that keep their routes open.

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