© Wild Wonders of Europe / Peter Cairns / WWF

Reindeer & Caribou

Arctic caribou and wild reindeer are truly circumpolar animals, linking regions and people around the globe.

Reindeer facts

  • scientific name
    Rangifer tarandus
  • weight
    65-210 kg, varying by subspecies
  • length
    1.6 - 2.1 m
  • status
    Least concern (IUCN)

Why they're threatened

Climate change
As the Arctic warms, vegetation patterns are shifting. Climate change means different plants in the Arctic, more precipitation, and warmer winters that cover plants with ice instead of snow. Reindeer and caribou will need to adapt their range to the availability of food.
Ineffective land-use planning
Wild reindeer and arctic caribou are migratory, and their habitat crosses territorial and national borders. As the climate changes, and migration patterns shift, it will be increasingly important for governments to implement plans that support wildlife and ecosystems.
Infrequent monitoring of populations means hunting quotas may not be updated quickly enough, increasing pressure on previously healthy populations.
Industrial development
Most herds now have some form of industrial development or exploration proposed on their annual ranges. Industrial development is increasingly viable further and further north.

Caribou, reindeer and people

How we work


The Circle 03.17
The Circle 03.17
1 February 2018
The Circle 02.14
The Circle 02.14
24 April 2014
The Barents Sea Ecoregion: A biodiversity assessment
The Barents Sea Ecoregion: A biodiversity assessment
29 March 2004

Meet the team


Senior Advisor, Arctic and marine


Vice President, Arctic


Project Coordinator


Senior specialist, Arctic species & ecosystems

WWF Arctic Coordinating Team

Senior Specialist, Arctic species

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