invaders

n.

入侵者，侵略者，侵入物( invader的名词复数 )；

The varying success of invaders.
Predicting invaders: Response from Kolar and Lodge
Progress in invasion biology: predicting invaders
Progress in invasion biology:\npredicting invaders
Migratory neighbors and distant invaders: tumor-associated niche cells
Does global change increase the success of biological invaders?
Facilitative interactions among aquatic invaders: is an "invasional meltdown"occurring in the Great Lakes?
Impact: Toward a Framework for Understanding the Ecological Effects of Invaders
Impact: towards a framework for understanding the ecological effect of invaders
Impacts of freshwater invaders at different levels of ecological organisation, with emphasis on salmonids and ecosystem consequences