Probably 200. No one knows for sure but we DO know that many belugas and great white whales ate insects floating on top of the water, small fishes, crabs, crustaceans, and mollusks.
Yes, orcas do eat beluga whales. They are known to be one of the predators of beluga whales in the wild.
No, Beluga whales only eat meat.
Belugas are toothed whales, they don't deliberately eat things as small as krill.
No, whales and dolphins never eat their calves.
yes they do it them. also seals
Yes polar bears for example eat beluga whales.
they eat
yes they
No.
They don't eat squid.
No
Humpbacks are baleen whales, filter feeders. They don't have the teeth to be able to eat anything as big as Belugas.