Since it is getting hotter much of the ice is melting away which results in the loss of habitat. Global warming is also affecting other species that the polar bears eat and need to survive.
polar bears are an endangered species (which means they are threatened) parts of the arctic cap are melting because of global warming, and that is where they live. Polar bears are listed as "vulnerable, and are not an endangered species just yet. In fact, there is evidence that the population is on the rise.
They haven't. Polar bears are now a threatened species. If the polar ice cap goes, then so do the polar bears, as they rely on oceanic ice to secure their food.
Global warming
They are a symbol for all animals threatened with extinction from global warming.
No, not at all. There is no evidence that the global warming is affecting brown bears.
global warming mostly affect the polar bears which live in the Arctic which is cold, and is getting warmer by time due to global warming. So polar bears a turning into an endangered species and people are designing them on Coke cans to help them. :)
due to increased global warming causing the ice to melt, the existence of pol ar bears is threatened
Not yet. Their existence is threatened because their habitat, Arctic sea ice, is decreasing because of Global warming.
Global Warming does affect the survival rate of Polar Bears because Global Warming Melts the ice.
Polar bears do not cause global warming. In fact, polar bears are affected by global warming due to the shrinking of their sea ice habitat. The loss of sea ice reduces their hunting grounds and threatens their survival.
Because the polar bear has been used as a proxy to promote the threat of global warming. Polar bear populations are not actually declining - the species is threatened only if you assume that hysterical predictions of warming are true.
Polar bears need floating ice to use as platforms from which to hunt for seals, and as a result, global warming affects them more directly than many other species. They are a kind of early warning system for global warming.