Exterminate a species or two, save the planet

Removing a species from an ecosystem, can surprisingly save another. The food web has allowed scientists to observe the interrelationships between animals and their prey. By doing this, they can determine which species is putting in jeopardy the life of another. They can then decide whether or not to relocate a species into another ecosystem in which they would be best suited. Overall ecosystems have shown to be very complex and hard to change, but in the future these methods can be put into more practice to hopefully benefit species and their existence.