Bunias orientalis (image) Helmholtz Centre for Environmental Research - UFZ Share Print E-Mail Caption Invasive exotic plant species, such as the Turkish rocket (Bunias orientalis), are often fast-growing and competitive. They may alter ecosystems by gaining dominance, increasing productivity and replacing native plant species. The current study shows that in grassland ecosystems, native generalist herbivores such as voles -- which are usually considered as a pest -- may provide substantial resistance to plant invasions. Credit Harald Auge/UFZ Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.