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الأربعاء، 17 يوليو 2013

Bear Coptic pictures and information

Polar Bear is a type of bears exist in the Arctic, Alaska, Canada, Russia, Norway and Greenland and the surrounding also known بالدب white or Bear North. Considered the polar bear from the endangered animals, there are no accurate statistics on the total number of polar bears in the world, but some their number is estimated at 22,000 - 25,000 lives about 60% of them in Canada.
The polar bear a remarkable capacity to appreciate the depths and distances and has a strong sense of smell and can run at speeds up to 55 km per hour, all of these qualities in addition to the White Bear scalp which gives the ability to stealth snowmobile made from polar bear skillful fishermen. Polar bears are meat eaters animals huge Kalpedh, which is adapted to live in the icy environment, where it has five long and curved claws help them to non-slip and her fur pillows in the sole of the foot helps to warm the feet. The polar bear is one of the most skilled in the field of swimming bears a slimmer of the huge brown bears and have a smaller head but the neck much longer and thinner than most other species.
He is currently in the United States of endangered animals due to the decline in habitat due to global warming. There are recent studies have reported that the survival rates of young polar bears alive decreased compared to what it was 20 years ago and is attributed researchers cause of the low rates of survival to global warming resulting in large parts of the melting glaciers off the coast of northern Alaska, reducing the space that bears searching for food at the edge of the glaciers. According to Seymour Lacson from University College London, the thickness of the Arctic ice shrinking by about 40% during the last fifty years,
most ecologists believe that the reduced thickness of the sea ice threatens polar bear environment






















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