I WONDER - What Do Whales Eat?

The video explains the diverse diets and feeding habits of whales, highlighting the blue whale as a filter feeder that consumes krill using baleen plates. It contrasts this with the orca, an apex predator that hunts seals, dolphins, and other whales using echolocation to locate prey.

Describe the technique orcas use to find their prey.

What sounds do orcas emit to locate their targets?