Blurring alien introduction pathways risks losing the focus on invasive species policy

Hulme, Philip E. The Bio-Protection Research Centre, Lincoln University, Canterbury, New Zealand
Bacher, Sven Department of Biology, University of Fribourg, Switzerland
Kenis, Marc CABI, Delémont, Switzerland
Kühn, Ingolf Department of Community Ecology, Helmholtz Centre for Environmental Research – UFZ, Halle, Germany - Institute of Biology/Geobotany and Botanical Garden, Martin-Luther-University Halle-Wittenberg, Halle, Germany - German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Leipzig, Germany
Pergl, Jan Institute of Botany, The Czech Academy of Sciences, Czech Republic
Pyšek, Petr Institute of Botany, The Czech Academy of Sciences, Czech Republic - Department of Ecology, Faculty of Science, Charles University in Prague, Czech Republic
Roques, Alain INRA UR 0633 Zoologie Forestière, Orléans, France
Vilà, Montserrat Estación Biológica de Doñana, Consejo Superior de Investigaciones Científicas (EBD-CSIC), Sevilla, Spain