Polar Bear Underwater
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Underwater Polar Bear. Paul Nicklen talks about his 10-year quest to capture this captivating underwater image of a polar bear. Subscribe: http://bit.ly/NatGeoSubscribe About Nat
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Longest Known Underwater Dive By A Polar Bear. Polar bears are strong swimmers and are known to dive underwater as part of a strategy to sneak up and try to catch seals when they are hauled out on an ice floe. Until recently, the longest underwater dive I was aware of was a bear of unknown sex I watched diving and pulling up seaweed at Radstock Bay on the southwest corner of Devon Island in the Canadian High Arctic. The longest dive I recorded on that occasion was 72 seconds. So far as I know, that record stood from 1973 until last summer.
How Long Can A Polar Bear Hold Its Breath Under Water. All bears are good swimmers, but the polar bear is the most efficient swimmer. It can swim up to 4-6 mph (6-10 km/hr) for 100 miles (161 km). One polar bear swam 200 miles without stopping. Polar bears can also swim very well under water.
How Long Do Polar Bears Stay Underwater. No. Polar bears are mammals, and mammals breathe through lungs. Lungs don't work underwater. Some mammals can stay underwater for what seems to us a remarkably long time.
Animal Facts Encyclopedia. The polar bears eyes have adapted to see well under water, and this huge bear can swim like a fish, diving if necessary, and holding its breath for up to two minutes at a time. The semi-webbed front paws have become huge paddles in the sea, and sturdy, skid-free snowshoes on the ice cap.
Polar Bear. When the polar bear was originally documented, two subspecies were identified: the American polar bear (Ursus maritimus maritimus) by Constantine J. Phipps in 1774, and the Siberian polar bear (Ursus maritimus marinus) by Peter Simon Pallas in 1776.
Polar Bear Breaks Diving Record. The incredible diving skills of polar bears may help them sneak up on prey in open water in the short term, but the outlook is grim. Follow Melissa Hogenboom and BBC Earth on twitter.