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How do polar bears cause global warming?
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.
What animals live in the polar regions?
polar bears, penguins, seals, and whales.These animals have blubber which protects them from the x-treme coldness! These are amazing animals!And they have several adaptations to survive in the polar region
How does rising temperatures affect polar bears?
Rising temperatures in the Arctic can lead to melting sea ice, which is crucial for polar bears to hunt seals, their main food source. As sea ice decreases, polar bears have to travel longer distances to find food, leading to increased energy expenditure and reduced chances of successful hunts. This can ultimately result in decreased body condition, reproduction rates, and survival rates for polar bears.
How many polar bears die each year not due to global warming?
Bears have no predators other than man. They are not being killed by disease. So apart from global warming the only other way they die is by hunting.Hunting of polar bears is allowed to native groups in all the countries around the Arctic Circle. There is a quota allowed. In 2011 the quota for Canada is 500 bears. In 2011 in Russia the quota was set to zero. No bears were allowed to be hunted.
World population of the polar bears with global warming?
The world population of the polar bear is around 22000. The jury is still out on the global warming theory, as there is recent evidence (From Nasa) that it may not be as big a problem as once thought.
Do polar bears have a unique defense?
yes
How are people hunting polar bears?
This person means how do people hunt polar bears.
What are endemic species and why are polar bears endemic in the polar regions?
Endemic means found only in a specific region , thus polar bears are endemic to polar regions .
Why are polar bears vertebrate?
All animals with spines are vertebrates, and polar bears have spines.
Why are seals a polar bear's favorite food.?
because the seals are one of the main mammals in the area of the polar bear and they are easy to capture and they are not polar bears predators ( predators means where its the polar bears food not a polar bears eater)
Are physical barriers affecting polar bears?
A physical barrier is affecting polar bears. The decrease in polar ice means that there are less seals. Therefore, the bears have to search further and expend more energy in their hunt for food.
Are polar bears vertebrates or invertebrates?
Bears, like all mammals, are vertebrates.Polar bears are vertebrates. Which means that they do have a back bone.
To what are polar bears related?
polar bears are related to bears.
Who saves polar bears?
Polar bears do.
How do the male polar bears and female polar bears make baby polar bears?
They reproduce.
Do polar bears grow fast?
POLAR BEARS Polar bears actually grow pretty fast.
What tpyes are polar bears?
Polar bears are mammals.
