Université de Fribourg

TEASIng apart alien species risk assessments: a framework for best practices

Leung, Brian ; Roura-Pascual, Nuria ; Bacher, Sven ; Heikkilä, Jaakko ; Brotons, Lluis ; Burgman, Mark A. ; Dehnen-Schmutz, Katharina ; Essl, Franz ; Hulme, Philip E. ; Richardson, David M. ; Sol, Daniel ; Vilà, Montserrat

In: Ecology Letters, 2012, vol. 15, no. 12, p. 1475-1493

Some alien species cause substantial impacts, yet most are innocuous. Given limited resources, forecasting risks from alien species will help prioritise management. Given that risk assessment (RA) approaches vary widely, a synthesis is timely to highlight best practices. We reviewed quantitative and scoring RAs, integrating < 300 publications into arguably the most rigorous quantitative RA...