Due to its sheer size and weight, there are only two known natural predators to adult Walruses. The Orca or Killer Whale and the Polar Bear. Even these predators aren't known to hunt on adults due to the danger of being hurt by their tusks. They prefer the Walrus calves as they are easier to hunt and less dangerous. Young ones that get crushed or wounded in a stampede are the easiest targets for the predators.
Apart from these natural predators, Man is the biggest hunter of Walruses. For centuries, the humans living in the Arctic regions have hunted & consumed Walrus Meat.
Walrus' don't eat Polar Bears, but Polar Bears do eat Walrus'. A Walrus can defend itself with its tusks, but it is not very effective against a hungry Bear.
fish, polar bears, and more
Mainly polar bears.
Eskimos
No. They eat seals and walrus, primarily, not deer.
Orcas and polar bears eat walruses.
Walrus. They Rule the sea and the Polar Bear rules the land.
Yes, when they can't find anything else.yeah it can. but preferably seals. if it can find any baby walrus it will eat it cuz the elder ones have sword teeth :P
No, polar bears eat fish, walrus's, seals and stuff like that. They have more than one predator.
grasses
There are no polar bears in Antarctica. If there were, they would eat the penguins.
Polar Bears are carnivores, eating mainly seals, caught far out on the pack ice. Sometimes, they may tackle young walruses if they can isolate one from the herd, (a healthy adult walrus would be too large for a polar bear to tackle). If really hungry, they will eat carrion.