nothing
The number of seals and penguins would go done because there are more killer whales who need to eat.
The number of seals and penguins would go done because there are more killer whales who need to eat.
That would be a pod of killer whales.
pod of killer whales
the ecosystem will be unbalenced because the krill that blue whales used to eat will reproduce again and again and soon there will be too many of them
at first killer whales were viewed as vicious predators that would kill and/or eat anything on sight. which they are not.
I think you mean "if they are experimenting onkiller whales". If so, then PeTA will probably be on their tails pretty soon. Now if the scientists were experimenting killer whales, I assume they would do things that experimenting non-killer whales would do, just more lethally.
No why would they eat dogs would you
Dolphin's are quicker swimmers, but killer whales are killer. I dunno.
Killer whales don't migrate at all so they wouldn't migrate just to have their babies it would be totally ridiculous.
No. Resident killer whales only eat fish and squid. Transient whales eat only fish squid seals and other whales. The name killer whales comes from their original name whale killer because they can eat those.
It's a matter of natural selection. If the seals weren't eaten, the the killer whales would die, causing a chain of death.