AUTHORS: Marianne Kettunen – Piero Genovesi – Stephan Gollasch – Shyama Pagad – Uwe Starfinger – Patrick ten Brink – Clare Shine

This assessment provides a picture of the different environmental, social and economic costs and benefits of invasive alien species (IAS) in Europe, constituting the first full assessment of all types of IAS impacts at the pan-European scale. The report is part of the work led by IEEP to support the development of the EU Strategy on IAS.