Search results
Results from the WOW.Com Content Network
The key danger for polar bears posed by the effects of climate change is malnutrition or starvation due to habitat loss.Polar bears hunt seals from a platform of sea ice. Rising temperatures cause the sea ice to melt earlier in the year, driving the bears to shore before they have built sufficient fat reserves to survive the period of scarce food in the late summer and early fall.
The polar bear (Ursus maritimus) is a large bear native to the Arctic and nearby areas. It is closely related to the brown bear, and the two species can interbreed.The polar bear is the largest extant species of bear and land carnivore, with adult males weighing 300–800 kg (660–1,760 lb).
International Polar Bear Day is organized by Polar Bears International to raise awareness about the impact of global warming and reduced sea ice on polar bear populations. [3] The day encourages people to find ways to reduce their carbon output, such as by turning down their thermostat or driving less. [ 4 ]
This caused polar bears to spend about 130 days on land each year. Scientists predict that in the future, there will be an additional five to ten days without sea ice per decade. Show comments
An isolated group of polar bears living in southeast Greenland has surprised scientists with its ability to survive in a habitat with relatively little sea ice. Polar bears face existential threat ...
For premium support please call: 800-290-4726 more ways to reach us
Also important to this agreement is that member states must prohibit the exportation, importation, and trafficking of polar bears within their states. These nations share their polar bear research findings and meet every three to four years to coordinate their research on polar bears throughout the Arctic. This agreement was one of the first of ...
For premium support please call: 800-290-4726 more ways to reach us