Definately not! Walrus feed on marinine organisms such as, shrimp, corals, sea cucumbers, mollusks, crab, and tube worms. An encounter between an orca and a walrus, would probably end up with the orca feeding on the walrus.
Yes they do.
Orcas and polar bears eat walruses.
Orcas
orcas, walruses and the Inuit people.
Orcas, humans, and walruses can.
Polar bears, Orcas, Sharks and walruses.
Orcas are the walruses most dangerous enemies in the arctic that will prey and kill them. If the walrus got to the water, the killer whale would totally kill it since it is so big and a strong carnivore whale.
Ask yourself. Do Man eat walruses? :)
No. Walruses eat plankton and small fish, NOT cows.
Polar bears and especially killer whales kill and eat walruses.
Human (Especially Inuit), orcas (killer whales), walruses (on some occasions) and polar bears.
Orcas will eat seals, and seals are mammals.
Orcas are predators, meat eaters. They'll eat whatever they can and like.