Dr. Ben Alig, OD is an optometrist in Kingsport, TN. He specializes in optometry.
Grizzly Bear Description. Grizzly bears are large and range in color from very light tan (almost white) to dark brown. They have a dished face, short, rounded ears and a large shoulder hump The hump is where a mass of muscles attach to the bearâs backbone and give the bear additional strength for digging. They have very long claws on their front feet that also give them extra ability to dig after food and to dig their dens.
The polar bear (Ursus maritimus) is a carnivorous bear whose native range lies largely within the Arctic Circle, encompassing the Arctic Ocean, its surrounding seas and surrounding land masses.It is a large bear, approximately the same size as the omnivorous Kodiak bear (Ursus arctos middendorffi).A boar (adult male) weighs around 350â700 kg (772â1,543 lb), while a sow (adult female) is about half that size.he polar bear has an extremely well developed sense of smell, being able to detect seals nearly 1.6 km (1 mi) away and buried under 1 m (3 ft) of snow. Its hearing is about as acute as that of a human, and its vision is also good at long distances.