This paper assessed the effects of species competition between the invasive Himalayan balsam (Impatiens glandulifera) and native species in riverbank habitats.

This paper examines the case for, and plausibility of, eradicating American mink Neovison vison from mainland Great Britain and its associated offshore islands.

Introduced eastern grey squirrels (Sciurus carolinensis) have caused regional extinctions of the native red squirrel (Sciurus vulgaris). However, exposure to pine martens (Martes martes) has been demonstrated to reverse the competitive outcome between red and grey squirrels.

Scientists used Aphalara itadori, a plant louse that feeds on Japanese knotweed (Fallopia japonica), to investigate its effectiveness as a biocontrol across varying conditions.