The species of bears have been affected by the presence of man and some species are in danger of extinction and others have unfortunately gone extinct. Polar bears are in danger of extinction because of the climate change problem of global warming, their area where they live is affected.
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The polar bears have 19 species of which 5 of them are in danger of disappearing from our world.
The descent of bears in their population to affect the presence of bears on our planet, is something really alarming and worrying, to continue This problem very soon those 5 endangered species will have become extinct. Another problem that has affected the existence of polar bears in our world is the hunting that has been threatened by the work of man, decades of hunting the bears and contribute to their disappearance.
Experts estimate that the bears can disappear at a rate of 30% in the next 45 years. Measures must be taken in order to prevent this problem from affecting the life of the bears, they are an adorable species that deserve to live in their natural habitat without being hunted by man.
It was in 2008 when the polar bear was declared a species in the dawn of extinction, the number of polar bears in the world is estimated to be less than 25,000. Although, it does not have an exact figure of how many bears there are because they are usually found in areas Isolated and the accuracy of their presence in the world is difficult to calculate accurately, most people think that is not an alarming number to declare them in danger of extinction, but it is better to start ringing the alarms in time before it is too much late.
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The polar bears are distributed in different zones and in some cases, their presence decreases in some places faster and easier than in others.
In some areas the numbers in a disappearance of bears is increasing. We must make changes in our lifestyle to help bears continue to be part of our planet, something that greatly affects their existence is the global warming that causes the melting of the places where the bears inhabit, in this way the heat causes to die and die out of our world.
One concern that affects the life of polar bears is the contamination that exists.
A lot of pesticides affect them because they are exposed to it, another factor that causes the risk of extinction is that they consume the grease of the seals that contain toxins And the excessive presence of heavy metals that affect their habitat, when a bear is pregnant and faces all this can end up suffering an abortion or their offspring can be born with very light weight and weak immune system, this affects the increase of The bears on our planet.
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To conclude
It’s worrying the disappearance of the bears of our planet earth, we must become aware. The bears should not be extinguished, we should not let this happen.