Tackling invasive alien species in Europe II: Threats and opportunities until 2020

Marina Piria*, Gordon H. Copp, Jaimie T.A. Dick, Aljoša Duplić, Quentin Groom, Dušan Jelić, Frances E. Lucy, Helen E. Roy, Emmanuelle Sarat, Predrag Simonović, Tea Tomljanović, Elena Tricarico, Martin Weinlander, Zdeněk Adámek, Sarah Bedolfe, Neil E. Coughlan, Eithne Davis, Aldona Dobrzycka-Krahel, Zoran Grgić, Şerıfe G. KırankayaF. Güler Ekmekçi, Jasna Lajtner, Juliane A.Y. Lukas, Nicholas Koutsikos, Gloria J. Mennen, Božena Mitić, Paolo Pastorino, Timo J. Ruokonen, Michał E. Skóra, Emily R.C. Smith, Nikica Šprem, Ali Serhan Tarkan, Tomislav Treer, Leonidas Vardakas, Teppo Vehanen, Lorenzo Vilizzi, Davor Zanella, Joe M. Caffrey

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

66 Citations (Scopus)
280 Downloads (Pure)


Invasive alien species (IAS) are a significant and growing problem worldwide. In Europe, some aspects of IAS have been addressed through existing legal instruments, but these are far from sufficient to tackle the problem comprehensively. The FINS II Conference considered the relevance of Top 20 IAS issues (Top 10 threats and opportunities) for Europe determined at the 1st Freshwater Invasiveness – Networking for Strategy (FINS I) conference held in Ireland in 2013. Using a similar format of sequential group voting, threats from FINS I (lack of funding, of awareness and education; poor communication) and several new threats (lack of lead agencies, of standardized management and of common approach; insufficient monitoring and management on private property) were identified by 80 academics, applied scientists, policy makers and stakeholders from 14 EU and three non-EU countries (including 10 invited speakers) during four workshop break-out sessions (legislation remit in both EU/non-EU countries; best management and biosecurity practice for control; data management and early warning; pathways of introductions and citizen science). Identified opportunities include improved cooperation and communication, education and leadership to enhance public awareness and stakeholder participation, systems establishment for early detection, rapid response, monitoring and management of IAS using standardised methods of data collection, storage and usage. The sets of threats and opportunities identified underline the importance of international cooperation on IAS issues in communication, education and funding as priorities, as well as in standardization of legislation, control methods and best practise of research.

Original languageEnglish
Pages (from-to)273-286
Number of pages14
JournalManagement of Biological Invasions
Issue number3
Early online date14 Jul 2017
Publication statusPublished - 01 Sept 2017


  • Environmental management
  • Legislation
  • Non-native species
  • Policy
  • Scoring system
  • Sequential rank voting

ASJC Scopus subject areas

  • Ecology, Evolution, Behavior and Systematics
  • Ecology
  • Management, Monitoring, Policy and Law


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