In the worst case, encounters between polar bears and humans can end in someone being injured or killed, and a polar bear having to be euthanised. The world’s polar bear experts want to avoid that.
Polar bears have had Red List status as vulnerable since 2005. Over the next decades, there are expected to be significantly fewer polar bears due to a sharp decline in sea ice, as also confirmed in the UN Climate Panel’s latest report on oceans and ice. The clear conclusion of the report is that climate change is occurring faster than climate scientists previously thought. The sea, ice and snow are changing dramatically. Glaciers will melt, the sea will continue to rise, ecosystems will change and valuable species will be lost.
The polar bear lives most of its life on the sea ice where it catches seals, and loss of sea ice will have an impact on its survival.
Hunting for food
In parallel with a warmer climate and the consequences this will have for ice-dependent species, attention is also focused on encounters between polar bears and humans. Less sea ice means that polar bears are more likely to come across humans due to the difficulty they have finding food. Such encounters often end in confrontation.
Senior Adviser Dag Vongraven at the Norwegian Polar Institute believes that the future holds more conflicts between polar bears and humans.
Polar bears prefer seal blubber, but seals are harder to obtain when the sea ice disappears, so they often have to find food in other ways. They may consequently seek out settlements in search of food”, says Vongraven.
Increased tourism in the polar bear’s habitat
Confrontations between humans and polar bears are causing disquiet and headaches among polar bear experts, with little so far to suggest that the problem will subside. Forecasts for warming Arctic areas point to a drastic loss of polar bear habitat, along with the fact that the tourism industry is looking north.
– The growing influx of tourists into polar bear habitats may be creating new threats, says Vongraven
Committed to taking responsibility
Norway is one of five nations in which polar bears live. In 1973, Norway signed the Agreement on the Conservation of Polar Bears, along with Canada, Denmark (Greenland), the United States and the Soviet Union (now Russia). These countries manage the world’s polar bear populations and, under the agreement, are committed to protecting polar bear ecosystems.
Over the past decade, specialists from the polar bear countries have met regularly and more frequently due to the serious threats that the species faces.
Senior Adviser Dag Vongraven participates both as a representative of the Norwegian administration and as head of the polar bear specialist group under the International Union for Conservation of Nature (IUCN). Vongraven’s work in the IUCN is a direct result of Norway’s role in protecting polar bears.
– The need to streamline and improve the monitoring of polar bears is growing. This will require more international coordination and cooperation than at present, and this is one of the things we are working on in the polar bear specialist group and which the polar bear nations are working on through an action plan for polar bears, says Vongraven.
You can read more about the action plan for polar bears on the website of the Agreement on the Conservation of Polar Bears.
Studying polar bear migration and health
The Norwegian Polar Institute has been conducting research and monitoring polar bears in the Norwegian Arctic since the 1960s, and over the years the institute has acquired a lot of knowledge about the species. In Svalbard, research on pollutants, disease, demographics and climate impacts is now being prioritised. Between 50 and 100 polar bears are tagged or recaptured each year. Samples are taken from them for various analyses, and some are fitted with satellite transmitters that report on how they migrate throughout the year. In the coming years, there will be a particular focus on how ice conditions affect the number of reproductive females and the survival of polar bears of different ages.