Quick Facts. 1  Inuits call polar bears Nanuk and although hunted they are greatly respected. 2  Polar bears can close their nostrils and hold their breath for two minutes under water. 3  They sleep about seven hours a day at a stretch plus naps.  Polar bears are fastidious about keeping their coats clean.
https://eden.uktv.co.uk/animals/mammals/article/polar-bears/
A polar bear can only hold its breath underwater for a little more than a minute. + 46 others found this useful.
http://www.answers.com/Q/How_long_can_a_polar_bear_hold_its_breath
Magician David Blaine holds the world record of 17 Minutes, for holding his breath... What is the best technique to holding your breath underwater more Before holding your breath, inhale and exhale slowly from deep within your...
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How long can a raccoon hold their breath?   about 36 minutes...the raccoon is actually the land mammal that can hold their breath the longest out of any other land mammal. This feat of evolution is a result of lon…g years as hunted game.
http://www.answers.com/Q/How_long_can_a_polar_bear_hold_its_breath
The average person can hold there breath for about 30 to 40 seconds, not that long uh. But some people mainly free divers who have been diving for a long period of time their …lungs and heart have expanded and got used to holding their breath for longer times.
http://www.answers.com/Q/How_long_can_a_polar_bear_hold_it_breath_under_water
What are the basics of polar bear life history? Polar bears have a normal life span of about 25 years for males and 30 for females, although a small number of individuals may live longer. In captivity, there have been a number of individuals that have survived for longer than 40 years of age. The breeding season occurs in spring to early summer (March-June).
http://pbsg.npolar.no/en/faq.html
A water dragon can hold their breath for up to 30 minutes - not as long as an hour, but certainly longer than any human can. It is normal for a startled dragon to play dead… in water. He will come up when he feels safe again.
http://www.answers.com/Q/How_long_can_a_polar_bear_hold_it_breath_under_water
, Teen | Curious autodidact. 1  A study conducted by C.T. Robbins, a professor of Ecology at Washington State University, showed that pregnant female polar bears can go without eating for as long as 12 months.
https://www.quora.com/How-long-can-a-polar-bear-survive-without-food
Adult male polar bears can weigh up to 460 kilograms but females are much smaller, weighing up to 250 kilograms. A large male can also measure over three metres in length and stand over 1.2 metres in height from ground to shoulder. On average wild polar bears have a lifespan of 20 to 30 years.
https://eden.uktv.co.uk/animals/mammals/article/polar-bears/
Answer Wiki. A study conducted by C.T. Robbins, a professor of Ecology at Washington State University, showed that pregnant female polar bears can go without eating for as long as 12 months.
https://www.quora.com/How-long-can-a-polar-bear-survive-without-food
how long can a polar bear hold its breath for
A polar bear holds its breath for two minutes under water.