Polar bear hair shafts are actually hollow, which allows the fur to reflect back the light of the sun. Much like ice, this reflection is what allows these bears to appear white or even yellow at times. … In a warmer environment (like in a zoo), algae can actually grow inside these tiny hollow hairs.
What is hollow fur?
Because there is no pigment, the hair is hollow. Hollow hair traps more air than solid hair. Because air is a poor heat conductor, air-filled hairs provide increased insulation.
Do polar bears eat penguins?
Polar bears do not eat penguins, since penguins live in the southern hemisphere and polar bears live in the northern hemisphere.
Will a flare gun scare a bear?
Use your flare gun at close range
If you feel your safety is immediately at risk, you can scare the bear by using a flare gun. Remember that if you fire your flare gun and it explodes behind the bear, it might flee towards you – this is bad.
Can a Desert Eagle kill a polar bear?
No. A Deagle is a specialized target pistol and limited condition game hunting gun BUT none of its chambetings are suitable for the Great Bears. A . 480 Ruger caliber in Ruger Redhawk or perhaps .
How many bullets does it take to kill a polar bear?
Most published authorities recommend . 308 or . 30-06 cartridges or larger for defense against polar bears.
What is the average lifespan of a polar bear?
LIFE CYCLE: Polar bears can live up to 25 or 30 years in the wild.
Do polar bears eat fish?
Food Preferences & Resources
When other food is unavailable, polar bears will eat just about any animal they can get, including reindeer, small rodents, seabirds, waterfowl, fish, eggs, vegetation (including kelp), berries, and human garbage.