I know conservation orgs preach that we're going to lose polar bears if we don't get global climate change under control but, what do we know with the polar bear to really figure it out, we need . The truth about polar bears for the segment of the media that traffics in sound bites, it’s easy to declare that polar bears are on the verge of extinction . For a millennium, the majestic, lily-white polar bear has lorded over the frozen wastes of the arctic but if two russian experts are to be believed, the enigmatic “monarch of the ice” could . Polar bears could be sliding towards extinction faster than previously feared, with the animals facing an increasing struggle to find enough food to survive as climate change steadily transforms .
The extinction of arctic bears is thought to disturb the indigenous people who rely heavily on polar bear’s fur, skin, and meat for daily consumption the extinction of arctic bears is thought to disturb the indigenous people who rely heavily on polar bear’s fur, skin, and meat for daily consumption. Debate over the listing of the polar bear under endangered species legislation has put conservation groups and canada's inuit at opposing positions the nunavut government and many northern residents have condemned the us initiative to list the polar bear under the endangered species act. In the us, polar bears are listed as a threatened species under the endangered species act canada considers polar bears a species of special concern under the national species at risk act on a regional level in canada, polar bears are listed as threatened in both manitoba and ontario under provincial endangered species legislation. These changes in polar sea ice are a result of climate changebut this isn’t just affecting polar bears—climate change affects everyone.
Polar bear population was believed to be endangered, especially due to global warming and melting of sea ice however, recent study shows polar bear numbers have risen. Polar bears are starving and could face extinction faster than previously thought, according to a new study. As the arctic warms faster than any other place on the planet and sea ice declines, there is only one sure way to save polar bears from extinction, the government announced monday: decisive action . Polar bears are classified as marine mammals because they spend most of their lives on the sea ice of the arctic ocean they have a thick layer of body fat and a water-repellant coat that insulates them from the cold air and water considered talented swimmers, they can sustain a pace of six miles . The rebounding of polar bear populations over the past several decades has been a huge success story far from being endangered, vulnerable, or threatened, polar bears are thriving their .
In 2008 polar bears where classified as threatened after much testimony from wildlife conservation groups and facts from scientists indicated extinction is a real possibility however they are still endangered. The iucn assessment doesn’t look at the extinction risk for polar bears over a time-span of longer than about 35 years – or three generations of polar bears but without action to tackle climate change, it is likely that many polar beat subpopulations will cross “tipping points” over the next century if sea-ice loss continues as . Human-driven global warming is biggest threat to polar bears, report says act and outlines what must be done for a species to recover and avoid extinction the polar bear was listed as . We have this idea that polar bears are teetering on the brink of extinction but the story isn’t that simple to find out why, we talk to environmental lawyer kassie siegel, wildlife biologist dr karyn rode, and sea ice expert dr ignatius rigor with a little help from payton, a polar bear at .
The poster boys of climate change thrive in the icy arctic: polar bears defy concerns about their extinction polar bear populations have stablised and may even be increasing. Polar bear in its habitat another big concern, for the polar bear in danger of extinction is the amount of existing pollution feed a large amount of pesticides to those who are exposed they also consume the fat of seals that have a lot of toxins in themselves. In 2002, a world wildlife fund report predicted that climate change could eventually lead to polar bear endangerment or extinction even then, the report found that polar bears were moving from . By: zubair and jacquelyn facts about polar bears and what would happen if they went extinct facts about polar bears what would happen if polar bears were to extinct habitat of polar bears polar bears live in the arctic circle (north pole).
Polar bears are the cute poster-beasties of climate change i'm sure the cute factor would quickly fade as those pearly-whites and claws closed in from a few metres away, but as cuddly toys polar bears are top-drawer. Researchers followed nine polar bears over a three-year period five of the nine bears studied lost body mass, indicating they were unable to catch enough prey to meet their energy demands . If you want to know why are polar bears endangered than perhaps you should consider reading it global warming has left adverse effects not on the ecological environment. And the federal government’s 2008 decision to list polar bears as threatened under the endangered species act — a designation based in part on the future danger posed by a loss of sea ice .
While there is some uncertainty on current polar bear population trends, one thing is certain no sea ice means no seals which means no polar bears with arctic sea ice retreating at an accelerating rate, the polar bear is at grave risk of extinction. Furthermore, even if polar bears manage to find food as they move south, they may hybridize with populations of closely related grizzly bears — essentially causing the extinction of a distinct polar bear species (albrecht 2013). Two-thirds of the world's polar bears could be extinct by 2050 if greenhouse gas-fueled global warming keeps melting their arctic sea-ice habitat the center has led the charge to save polar bears from extinction.