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  2. Polar bear conservation - Wikipedia

    en.wikipedia.org/wiki/Polar_bear_conservation

    Polar bear fieldwork can also be hazardous to researchers. [1] As of 2015, the International Union for Conservation of Nature (IUCN) reports that the global population of polar bears is 22,000 to 31,000, and the current population trend is unknown. Nevertheless, polar bears are listed as "Vulnerable" under criterion A3c, which indicates an ...

  3. Polar bear - Wikipedia

    en.wikipedia.org/wiki/Polar_bear

    Polar bear. 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). The species is sexually dimorphic, as ...

  4. Susan J. Crockford - Wikipedia

    en.wikipedia.org/wiki/Susan_J._Crockford

    According to a 2018 study by Netherlands ecology professor Jeffrey Harvey and others, while Crockford has neither conducted any original research nor published any articles in the peer-reviewed literature on the effects of sea ice on the population dynamics of polar bears, her blog, Polar Bear Science, was a primary source used by websites that ...

  5. EXPLAINER: How warming affects Arctic sea ice, polar bears

    www.aol.com/news/explainer-warming-affects...

    Majestic, increasingly hungry and at risk of disappearing, the polar bear is dependent on something melting away on our warming planet: sea ice. In the harsh and unforgiving Arctic, where frigid ...

  6. Polar bears face existential threat as ice melts. Some in ...

    www.aol.com/news/group-polar-bears-greenland...

    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 ...

  7. International Polar Bear Day - Wikipedia

    en.wikipedia.org/wiki/International_Polar_Bear_Day

    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]

  8. Climate change in the Arctic - Wikipedia

    en.wikipedia.org/wiki/Climate_change_in_the_Arctic

    Due to climate change in the Arctic, this polar region is expected to become "profoundly different" by 2050. [1]: 2321 The speed of change is "among the highest in the world", [1]: 2321 with the rate of warming being 3-4 times faster than the global average. [2][3][4][5] This warming has already resulted in the profound Arctic sea ice decline ...

  9. Two polar bears kill Canadian worker in rare attack

    www.aol.com/two-polar-bears-kill-canadian...

    August 14, 2024 at 3:35 AM. [Getty Images] Two polar bears killed a worker at a remote Arctic radar station in Canada's northern Nunavut territory, prompting an investigation into the rare fatal ...

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