How do killer whales change their environment?

Answer 1

In the eastern North Pacific, killer whales help regulate the populations of their prey species (seals, sea lions, walruses, fish and other whales). Recently, the reduction in the seal and sea lion population has caused them to prey on the endangered sea otter. Sea otters are a keystone species in their environment, regulating the population of the herbivorous invertebrates that would eat the kelp. The kelp forest shelters an entire community of species. Killer whale predation on sea otters has caused an increase in kelp forest herbivores and destruction of this ecosystem.

they also decreease the food chain

Answer 2

There Are Many Multiple Reasons For Why Whales Have Adapted To The Oceanic Areas. I Think That There Are Certain Needs That Whales Need To Survive So It's Only Fair To Say, That Whales Recieve The Things They Really Need In Order To Adapt To That We Observe Them In. I'm Only 13 So If You Believe What I Have Posted For The Question Needs To Be Improved Please Do Contact Me. If There Even Is Anyway To Discuss With Other People About This Matter. Thanks. : )

Answer 3

Killer whales or Orca doesn't have any natural predators. You may get other others attacking and how they fight is simply do it head on which includes biting and slapping. Only threat to orcas is humans and they do try to struggle there way out of being captured and can attack people if they are threatened.

Answer 4

Killer whales change their environment by influencing the populations of their prey species, such as fish and marine mammals. They can also impact the food web dynamics and ecosystem structure in their habitat through predation. Additionally, killer whales are known to modify their behavior in response to environmental changes, such as changes in food availability or climate shifts.