Description: The
Polar Bear is made for life in the Arctic. Males are
huge, hulking predators that can weigh up to 1,700 pounds
and reach 10 feet in length. Polar Bear are incredible
swimmers and have no problem swimming the Arctic waters
for miles at a time. Polar Bears use their front paws
to paddle and their back paws to steer while in the water.
They are also fast runners and can reach speeds in excess
of 25 miles per hour. Scientists estimate the world population
of Polar Bears at about 25,000.
The
Polar Bear is well camouflaged in its Arctic habitat.
It is entirely white or slightly off-white with black
eyes, a black tongue, and a conspicuous black nose. The
head is small and the tail is barely noticeable. Polar
Bears have an excellent sense of smell and can detect
seals from long distances. Polar Bears have thick, woolly
fur close to the skin to keep it warm, and hollow outer
hairs that keep water away from the skin. Like most Arctic
animals, the Polar Bear has a thick layer of fat that
helps to keep it warm in sub-freezing temperatures.
Habitat/Range: The
Polar Bear is found primarily north of the Arctic Circle,
in the frozen lands and ocean of Alaska, northern Canada,
Greenland and Eurasia. In Canada, Polar Bears may congregate
at coastal spots along the Hudson Bay. At Churchill,
Manitoba, tour buses take people to the shores of the
bay to view wild Polar Bears.
Diet: Polar
Bears are powerful and fearless Arctic predators. They
feed primarily on seals and young walruses. Polar Bear
hunting techniques are legendary. They often times wait
hours at breathing holes carved by seals. When a seal
comes to the surface for oxygen, the bear seizes it by
the head in its jaws and drags it out of the water. Polar
Bears may stalk their prey for hours before striking.
Sometimes, Polar Bears will take a baby walrus from a
colony of hundreds, despite the slashing tusks of the
adults. Polar Bear leftovers are eaten by other Polar
Bears, Ravens and Arctic Foxes.
Young/Reproduction: Female
Polar Bears give birth to twin cubs every year. The cubs
weigh less than one pound at birth. Cubs drink their
mother's mile for 15-18 months. Female Polar Bears are
very protective of their young and may attack any threat.
Nevertheless, 60 percent of Polar Bear cubs die in their
first year of life.
Polar Bear Video
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