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Because the climate has been good for them, there was an abundance of food, and they are huge and powerful animals that won't let anything get between them and their food .
Un fortunately things are now changing , and they resort to Dumpster diving in towns and breeding with grizzlies. Hopefully , things will change for the better before they face extinction.
They Have Been Successful As They Are Getting Their Food Supply And Able To Reproduce, But Because Of The Arctic Changes They Wouldn't Be Successful!
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∙ 6y ago
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Do polar bears eat crabs?
Yes. Polar bears have been known to eat muskox, reindeer, birds, eggs, rodents, shellfish, crabs, and other polar bears.
Are polar bears nearly all gone?
Yes. There are more polar bears in Alaska because it has not been very effected by global warming and many polar bears in other places have starved and died populations have decreased by 50%
What eats a bigger polar bear?
Orcas have been known to attack and eat polar bears that they catch swimming in their environment.
Have polar bears ever been cloned?
of course not
How many polar bears have been saved so far?
no one knows how many have been killed. but we do know this. that 20000 polar bears are left in this whole world.
Is a human the only predator of the polar bears?
No, polar bears eat fish, walrus's, seals and stuff like that. They have more than one predator.
What are some other things about polar bears?
There has never been a polar bear attack on penguins.
Are there polar bears in Norway?
Polar bears are not native to Iceland, but have been known to drift across on ice from Greenland. There have only been a few hundred recorded sightings of polar bears on Iceland throughout recorded history.
Why do polar bears die?
Sorry, time for a real life check. Polar bears are alive and well. They sometimes die from accident , disease, old age or hunger. There are ABOUT 26,000 polar bears, and their numbers have been growing slightly in recent years.
How long have polar bears been living on the earth?
18 million
Why do polar bears only have one specie?
This is because the polar bears themselves are a species of bears and are in a sense related to the grizzlies and so on. They do not have sub-species as yet discovered which should have been the correct question.
What is been done to help polar bears?
Well if people are joining groups to help the polar bears with global warming. What they do is they go around and pick up garbage.
