Abstract
Europe is severely affected by alien invasions, which impact biodiversity, ecosystem services, economy, and human health. A large number of national, regional, and global online databases provide information on the distribution, pathways of introduction, and impacts of alien species. The sufficiency and efficiency of the current online information systems to assist the European policy on alien species was investigated by a comparative analysis of occurrence data across 43 online databases. Large differences among databases were found which are partially explained by variations in their taxonomical, environmental, and geographical scopes but also by the variable efforts for continuous updates and by inconsistencies on the definition of “alien” or “invasive” species. No single database covered all European environments, countries, and taxonomic groups. In many European countries national databases do not exist, which greatly affects the quality of reported information. To be operational and useful to scientists, managers, and policy makers, online information systems need to be regularly updated through continuous monitoring on a country or regional level. We propose the creation of a network of online interoperable web services through which information in distributed resources can be accessed, aggregated and then used for reporting and further analysis at different geographical and political scales, as an efficient approach to increase the accessibility of information. Harmonization, standardization, conformity on international standards for nomenclature, and agreement on common definitions of alien and invasive species are among the necessary prerequisites.
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References
Blackburn TM, Cassey P, Duncan RP, Evans KL, Gaston KJ (2004) Avian extinction and mammalian introductions on oceanic islands. Science 305:1955–1958
Boero F, Putti M, Trainito E, Prontera E, Piraino S, Shiganova TA (2009) First records of Mnemiopsis leidyi (Ctenophora) from the Ligurian, Thyrrhenian and Ionian Seas (Western Mediterranean) and first record of Phyllorhiza punctata (Cnidaria) from the Western Mediterranean. Aquat Invasions 4:675–680
Butchart SHM, Walpole M, Collen B, van Strien A, Scharlemann JPW et al (2010) Global biodiversity: indicators of recent declines. Science 328:1164–1168
Chiron F, Shirley S, Kark S (2009) Human-related processes drive the richness of exotic birds in Europe. Proc R Soc B 276:47–53
Chiron F, Shirley S, Kark S (2010) Behind the iron curtain: socio-economic and political factors shaped exotic bird introductions into Europe. Biol Conserv 143:351–356
EC (2008) Towards an EU strategy on invasive species. COM/2008/789. European Commission, Brussels
EC (2011) Our life insurance, our natural capital: an EU biodiversity strategy to 2020. COM/2011/244. European Commission, Brussels
Galil BS (2009) Taking stock: inventory of alien species in the Mediterranean Sea. Biol Invasions 11:359–372
Gaston KJ, Blackburn TM (2000) Pattern and process in macroecology. Blackwell, Oxford
Gόmez F (2008) Phytoplankton invasions: comments on the validity of categorizing the non-indigenous dinoflagellates and diatoms in European Seas. Mar Pollut Bull 56:620–628
Halpern BS, Walbridge S, Selkoe KA, Kappel CV, Micheli F et al (2008) A global map of human impact on marine ecosystems. Science 319:948–952
Hobbs RJ, Arico S, Aronson J, Baron JS, Bridgewater P et al (2006) Novel ecosystems: theoretical and management aspects of the new ecological world order. Global Ecol Biogeogr 15:1–7
Hulme PE, Weser C (2011) Mixed messages from multiple information sources on invasive species: a case of too much of a good thing? Divers Distrib 17:1152–1160
Hulme PE, Nentwig W, Pyšek P, Vilà M (2009) Common market, shared problems: time for a coordinated response to biological invasions in Europe? NeoBiota 8:3–19
Hulsen T, de Vlieg J, Alkema W (2008) BioVenn—a web application for the comparison and visualization of biological lists using area-proportional Venn diagrams. BMC Genomics 9:488. doi:10.1186/1471-2164-9-488
Kettunen M, Genovesi P, Gollasch S, Pagad S, Starfinger U, ten Brink P, Shine C (2009) Technical support to EU strategy on invasive species (IAS)—Assessment of the impacts of IAS in Europe and the EU (final module report for the European Commission). Institute for European Environmental Policy (IEEP), Brussels
Lee H II, Reusser DA, Olden JD, Smith SS, Graham J, Burkett V, Dukes JS, Piorkowski RJ, McPhedran J (2008) Integrated monitoring and information systems for managing aquatic invasive species in a changing climate. Conserv Biol 22:575–584
Millennium Ecosystem Assessment (MEA) (2005) Ecosystems and human well-being: biodiversity synthesis. World Resources Institute, Washington, DC
Pergl J, Nentwig W, Winter M, Bacher S, Essl F, Genovesi P, Hulme PE, Jarošik V, Kühn I, Pyšek P, Roques A, Roy D, Vilà M, Roy H (2012) Progress on DAISIE: alien species inventories in Europe updated. In: Proceedings of the ‘NEOBIOTA 2012’ 7th European Conference on Invasive alien species, 12–14 Sept 2012, Pontevedra, Spain, p 39
Pimentel D, Zuniga R, Morrison D (2005) Update on the environmental and economic costs associated with alien-invasive species in the United States. Ecol Econ 52:273–288
Preston CD (2009) The terms ‘native’ and ‘alien’—a biogeographical perspective. Prog Hum Geog 33:702–713
Pyšek P, Jarošík V, Hulme PE, Kühnd I, Wilda J, Arianoutsou M et al (2010) Disentangling the role of environmental and human pressures on biological invasions. Proc Natl Acad Sci USA 107:12157–12162
Shine C, Kettunen M, Genovesi P, Essl F, Gollasch S, Rabitsch W, Scalera R, Starfinger U, ten Brink P (2010) Assessment to support continued development of the EU Strategy to combat invasive alien species. Final Report for the European Commission. Institute for European Environmental Policy (IEEP), Brussels
Simpson A, Fournier C, Sellers E, Browne M, Jarnevich C, Graham J, Mehrhoff L, Madsen J, Westbrooks R (2009) Invasive species information networks: collaboration at multiple scales for prevention, early detection, and rapid response to invasive species. Biodiversity 10:5–13
Vandekerkhove J, Cardoso AC (2010) Alien species and the water framework directive—questionnaire results. JRC Scientific and Technical Reports, Publications Office of the European Union, EUR 24257 EN, ISBN 978-92-79-15053-1. doi: 10.2788/64083
Vilà M, Basnou C, Pyšek P, Josefsson M, Genovesi P, Gollasch S, Nentwig W, Olenin S, Roques A, Roy D, Hulme PE (2010) How well do we understand the impacts of alien species on ecosystem services? A pan-European, cross taxa assessment. Front Ecol Environ 8(3):135–144
Zenetos A (2010) Trend in aliens species in the Mediterranean. An answer to Galil, 2009. Taking stock: inventory of alien species in the Mediterranean Sea. Biol Invasions 12:3379–3381
Zenetos A, Polychronidis L (2010) Feasibility study in setting up a regional mechanism for collecting, compiling and circulating information on invasive nonindigenous species in the Mediterranean, Contract number No 85/RAC/SPA_2010
Acknowledgments
We thank three anonymous reviewers for their valuable comments that helped us improve the manuscript. Helen Roy, Wolfgang Rabitsch, and Riccardo Scalera provided useful comments on a near-final version of the manuscript. The views presented in this paper should be taken as the personal perspectives of the authors and cannot be regarded as the official position of the European Commission.
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Gatto, F., Katsanevakis, S., Vandekerkhove, J. et al. Evaluation of Online Information Sources on Alien Species in Europe: The Need of Harmonization and Integration. Environmental Management 51, 1137–1146 (2013). https://doi.org/10.1007/s00267-013-0042-8
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DOI: https://doi.org/10.1007/s00267-013-0042-8