They are naturally aggressive to other male bears when they encounter each other, although polar bears are free ranging and don't establish and mark territory. They will attack and kill the cubs of another male so that they can then mate with the female. They will fight with the female as she tries to protect the cubs, although not usually to the death. Other times, although rare, it may be because they are starving.
polar bears kill other polar bears to demand their territory and because of male stress
Because they are mainly carnivores, and must kill to survive.
They kill peopleThey kill other polar bears, including cubs.
Orcas are known to occasionally kill and eat swimming polar bears.
People and other polar bears eat a polar bearNothing a Polar Bear is a top predator. They die of natural causes.no, i dont think soThe only thing polar bears need to worry about are humans, and other polar bears.
They are naturally aggressive to other male bears when they encounter each other, although polar bears are free ranging and don't establish and mark territory. They will attack and kill the cubs of another male so that they can then mate with the female. They will fight with the female as she tries to protect the cubs, although not usually to the death. Other times, although rare, it may be because they are starving.polar bears kill other polar bears to demand their territory and because of male stress
The male is more known to do this, although females bears can and do kill their young.
guns are used to kill polar bears and so are crobars.by Emily mason
Because they are cool and have a right to be on this planet, like us (:
They kill Polar bears due to their own ignorance. The Polar bear population was listed as "threatened" by the US Department of the Interior in 2008.
from what i know, i dont think other animals kill polar bears, i think its us people that kill them. but now there are laws against hunting for a sport and killingpolar bears, it is now illegal to kill polar bears.Orcas have rarely been seen taking Polar bears, but it does happen.We are the ones killing the poor polar bears.We are the ones who release the green house gases and that creates global warming which melts the arctic and their "home."
Bad.
Male Polar Bears are mean to each other around mating season and they tend to kill baby cubs sometimes because they are mad at the other male Polar Bear.
yes a polar bear has enemies . a walrus andsome ethier stuff. Enemies: Other polar bears and humans (1) directly, and (2) indirectly by humans through loss of habitat for oil exploitation, sea pollution and global warming. Bear cubs are volurable to wolves.whales