How did the polar bears die?

Answer 1

Not only would it deprive future generations of a beautiful creature, but it would leave a hole in the food chain of the regions the polar bear now inhabits. The seal population would grow without their numbers held in check by the normal cycle of hunting by polar bears. They in turn would hunt the oceans of their ranges in ever increasing numbers. This would create a strain on their food source, which could cause a collapse of their food supply, which could cause them to become extinct, or if another species already under strain from other factors is unable to compete for the limited food, they in turn could become extinct. All species, including ourselves are inter-related, as with dominos, when one falls it has effects on all the others near it. Some are easy to see, as with the seals, but some are far reaching and much harder to see or anticipate.

Answer 2

one of the main reason for the cause of polar bears dying is global warming

• this is a pollution and is now a big issue in the world.
• polar bears are dying because global warming is making the Earth a lot warmer which is causing the ice caps and ice glaciers to melt and now it is melting in a fast pace.
• this is what is killing polar bears habitat because polar bears rely on ice when swimming. when polar bears have swam a large distance, they get onto the ice to float and at the same time rest.
• polar bears also depend on ice to catch their main meal which is seal and fish.
• they rely on ice for this reason because when seals come up onto the ice to breathe, the polar bears catch the seals when they have the seal onto the ice. they also rely on ice to catch fish. this is because they poke their nose into the ice and use the mouth which is underwater to catch fish.
• they eat enough food in the winter because in the summer they fast meaning they give their stomach a break.
• with the ice melting, the food chain will be effected and the polar bears will have a hard time swimming and catching food. without the ice, when the polar bears go swimming, more and more of polar bears will eventually drown and die.
• this is how polar bears habitat is getting effected and this is also the main reason on how they are dying.
• Global warming, and human encroachment on their natural habitat.

Answer 3

Polar bears are suffering of pollution and habitat loss. In the arctic the waters are getting polluted with toxins and the fish are getting those Then the seals get the toxins. Then the polar bears are eating the seals, and dieing from those toxins. Global changes in weather are also effecting the polar bears. The ice that they live on is melting and they are having to swim for longer times than what they are naturally supposed to do.

Answer 4

Polar bears have not all died yet, but they are dying right now because of global warming. The earth is without a doubt getting warmer because of humans, and this is causing the glaciers in the north pole to melt. Polar bears live on these glaciers, so as the glaciers shrink the polar bears get too crowded and many of them end up dying.

Answer 5

With extremely strong paw swipes, strong teeth and the fact that they're the largest living land predator.

Answer 6

They are not dead yet, though melting ice caps through global warming is destroying their habitat rapidly.

Answer 7

They aren't..The population is consistantly stable, at around 20,000 to 25,000 animals. Still, hunting in Canada needs to be reduced or stopped altogether.

Answer 8

Spear guns OR HUNTERS

Answer 9

it goes 2 heaven