It depends on the kind of whale.
Yes the Minke Whale is an Endangered Species because the Japanese hunt the whales therefore they are endangered
== ==
No whale meat is illegal in the United States with the exception of a few Indian tribes that can hunt it once a year.
yes
An Orca (killer whale) will hunt and eat Dolphin.
Yes, the Inuit tribe has a long history of whaling. Currently they are only allowed to hunt bowhead whales within a certain quota.
For the bone of the whale
HUMANS
Yes, when they hunt in packs killer whales can take down even the largest whale. Except a Bull Sperm whale which is too dangerous to attack even in packs.
The early settlers hunted the whales that moved slowly, for this was the right kind to hunt they called it the Right Whale!
Whale hunting is illegal, but some countries do it anyway. Where would you find whale in Ohio?!
Yes, they have black and white pacthes that help the killer whale confuse its prey while hunting.