Polar bear
Majestic creature of the far north, the polar bear is the world's largest terrestrial carnivore. Its Latin name, Ursus maritimus, means 'sea bear': an apt name for this amazing species which spends much of its life in, around, or on the water - predominantly on the sea ice.
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The Arctic is changing. Can polar bears change with it?
The first time I saw a polar bear, I was doing field work in the Canadian Arctic. In fact, we were visited by six bears within 24 hours as the summer sea ice broke up and bears began moving to land. I felt fortunate that three Inuit researchers were in the camp with us.
Read moreWhy is the polar bear so important?
Large carnivores - those that are at the apex or top of the food chain - are particularly sensitive indicators of the health of an ecosystem. Polar bears help us gain an understanding of what is happening throughout the Arctic.
All recent indicators show that sea ice in the Arctic is melting at an alarming rate, a problem that needs to be addressed immediately if polar bears, and other species unique to the region, are to survive.
Polar bear facts
- scientific name
Ursus maritimus - weight
352 - 680 kg - length
2 - 3 m - population
22,000 - 31,000 polar bears worldwide - status
vulnerable
Follow in the footsteps of polar bears
With the help of polar bear researchers, WWF is following polar bears' travels in the Arctic.
Read moreWhat WWF is doing for polar bears
WWF is working around the Arctic to secure a future for polar bears.
Learn moreHow we work
Addressing human-wildlife conflict
WWF's global work to reduce human-wildlife conflict is based in our Netherlands office.
Innovating in polar bear research
WWF catalyzes innovation. From extracting DNA from snowy pawprints to supporting tests of infrared camera systems for counting polar bears, WWF works to increase efficiency, reliability, and cost effectiveness of Arctic research.
Preventing polar bear conflict in Canada
In the community of Arviat, WWF supports a polar bear patrol and pilot projects with food storage containers, solar-powered electric fencing and diversionary feeding stations.
Preventing polar bear conflict in Greenland
Since 2015, Greenland’s first polar bear patrol has worked through the polar bear migration season to keep the community of Ittoqqortoormiit safe. Each morning the polar team patrols the community on ATVs, using deterrence measures to frighten bears away. WWF also guides the community and government on improving polar bear safety.
Preventing polar bear conflict in Russia
Since 2006, polar bear patrols have been operating with the support of WWF-Russia. The patrols conduct polar bear monitoring and research; and protect villages from polar bears and prevent human - wildlife conflict.
Protecting polar bears across borders
WWF addresses conservation of polar bears at the local, national, and international levels. We support community initiatives such as polar bear patrols and contribute to planning and implementing range-wide conservation plans.
Reducing polar bear conflict in Alaska
Along the northern coast of Alaska, WWF supports several active polar bear patrols and education programs.
Reducing polar bear conflict on Svalbard,Norway
Svalbard is a hotspot for polar bear tourism - and conflict. The local government is working with organizations like WWF, scientists and the tourist sector to find the best methods for managing conflict.
Supporting polar bear research on Svalbard
WWF is supporting Norwegian scientists on Svalbard who are researching the local polar bear population.
Surveying polar bears in Western Hudson Bay
WWF supports polar bear surveys using an innovative mark-recapture technique that does not require tranquilising the bears.
Publications
The Circle 01.2022
17 January 2022
The Circle 02.21
21 June 2021
The Circle 01.21
8 April 2021
The Circle 03.20
5 October 2020
The Circle 02.20
30 June 2020
The Circle 02.19
13 June 2019Meet the team
Recommended reading
Narwhal
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.
Walrus
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.