International Polar Bear Day 2019

Wednesday, 27 February, is International Polar Bear Day.


Polar Bear (Ursus maritimus) close-up. Hudson Bay, Churchill, Manitoba, Canada

There are 25,000 estimated polar bears world-wide. On average, a male polar bear weighs 1500 lbs, and can stand close to 10 feet tall on its hind legs. The largest known came from Alaska, and stood 12 feet, and weighed 2210 lbs. Females are quite a bit smaller, weighing on average 500 lbs, and only standing 8 feet tall.

Polar bears are closely related to brown bears. The two populations likely became isolated around the time of the last ice age, around 150,000 years ago. The two species can interbreed, but have adapted to very different habitats. Neither species would last long in the other’s habitat. For example, the polar bear is so adapted to the Arctic climate, that they can not take temperatures above 50F for very long.

Only female polar bears who are pregnant hibernate. Male bears are active year round.

Polar bears can, but rarely, live past 25 years in the wild. Although, in captivity, they have reached 43 years.

Russia outlawed the hunting of polar bears in 1956, the United States began protecting them in 1972. Regulation in Greenland started in 1994. Currently, Canada allows the hunting of up to 500 polar bears annually.

About icefogger

Just a basic, down to Earth, laid back type of guy here, who loves the outdoors, the indoors, jazz on the turntable, a fire in the woodstove, the northern lights blazing across the sky, and the company of good friends. View all posts by icefogger

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