Abstract
Limiting the spread and impacts of invasive alien species (IAS) on biodiversity and ecosystems has become a goal of global, regional and national biodiversity policies. Evidence based management of IAS requires support by risk assessments, which are often based on expert judgment. We developed a tool to prioritize potentially new IAS based on their ecological risks, socio-economic impact and feasibility of management using multidisciplinary expert panels. Nine expert panels reviewed scientific studies, grey literature and expert knowledge for 152 species. The quality assessment of available knowledge revealed a lack of peer-reviewed data and high dependency on best professional judgments, especially for impacts on ecosystem services and feasibility of management. Expert consultation is crucial for conducting and validating rapid assessments of alien species. There is still a lack of attention for systematic and methodologically sound assessment of impacts on ecosystem services and weighting negative and positive effects of alien species.
| Original language | English |
|---|---|
| Article number | 109405 |
| Number of pages | 10 |
| Journal | Journal of Environmental Management |
| Volume | 249 |
| DOIs | |
| Publication status | Published - 1 Nov 2019 |
| MoE publication type | A1 Journal article-refereed |
Funding
This study was financially supported by the Netherlands Food and Consumer Product Safety Authority (NVWA), grant number 60003480. We thank Ir. W.J. Lammers (NVWA) for constructive comments and pleasant collaboration, A. Spitzen and R. van Leeningen (both RAVON) for their contribution to rapid assessments of amphibians and reptiles, and Ben Crombaghs, Jasja Dekker, Jeroen van Delft, Vilmar Dijkstra, Martijn Dorenbosch, Marco Faasse, Arjan Gittenberger, Riette Iken, Patrick Jansen, Hugh Jansman, Henk van der Jeugd, Saa Henry Kabuta, Nils van Kessel, Roy Kleukers, Andre van Kleunen, Marc Lavaleye, Rob Lensink, Jaap van der Linden, Dolf Moerkens, Godfried van Moorsel, Jinze Noordijk, Baudewijn Ode, Fabrice Ottburg, Roelf Pot, Meta Rijks, Jeffrey Samuels, Martijn Schiphouwer, Henk Siebel, Hans Sessink, Bram bij de Vaate en Johan van Valkenburg for reviewing rapid assessments of alien species and contributing to workshops for validation of risk classifications and management options. We also thank three anonymous reviewers for their critical remarks and suggestions to improve our paper.
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 15 Life on Land
Keywords
- Ecosystem services
- Ecological impact
- Expert knowledge
- Management feasibility
- Non-native species
- Socio-economic impact
- FRESH-WATER FISHES
- BIOLOGICAL INVASIONS
- KNOWLEDGE
- FRAMEWORK
- MANAGEMENT
- SUPPORT
- CLIMATE
- TURKEY
- LIST
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