anmials that live on the coast

the killer whale come back to the every year when the seals are trying to swim. and when they are trying to swim the killer whale eat them. but that aint all they do they through them around and play with them before they eat them sometimes. they give them a fling with there tale and they go high up in the air. but the killer whale has to be careful that they dont get stuck on the coast when they get them seals. but killer whales are very big and they have the looks of a shark.