arctic; winter temps to -50 f pop 22,000-27,000. live on/near floating ice packs
Post on 18-Jan-2016
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•Arctic; winter temps to -50 F
Pop 22,000-27,000
•Live on/near floating ice packs
•Eat ringed & bearded seals (often pups), walruses, belugas
A polar bear with a fresh seal kill, probably a bearded seal. Note the gull nearby, it is an ivory gull - one of the few true Arctic birds. It never gets below about
70 degrees north latitude in its entire life.
Ringed Seal
Bearded Seal
Well adapted to life on the ice:
•Large paws w/bristles for traction, claws
•Good swimmers; paddle w/forelimbs
•Streamlined, small head for heat conservation
•2 layers of dense fur; colorless, refracts light so it looks white
•Blubber 10 cm thick
•Males to 8-10 feet; 550 – 1700 lbs •Females 6-8 ft; 200 – 700 lbs
•Lifespan 15 – 18 yrs
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