They are almost universally far superior to the native organisms which occupy the same ecological niches.

Scientists cannot accurately predict which organism will invade where, nor which native organisms will be most affected when the unknown threat arrives.

We are collecting data on the simpler native organisms of Malili, but they are not our problem.

Herbicides can kill or cause harm to native organisms that are not the intended target.

The native organisms, Pratt added, "aren't weak in any way.

Also, when plants and animals invade (or are introduced) into a new land, they sometimes take over the niches of native organisms.

In case of anime series Zoids, the machines resemble dinosaurs and animals, and have been shown to evolve from native metallic organisms.

That it could not be a native Aenean organism was proved by the glittery little red eyes, three of them in a triangle.

Most of what a man needed he could get from native organisms.

If you bring the rock into the dome and it is suddenly thrust into our environment it would kill any native organisms that may be inside it.