Global Informational Resources Global Invasive Species Database (GISD) http://www.issg.org/database/welcome/ Global Invasive Species Programme (GISP) http://www.gisp.org/ Global Invasive Species Informational Network http://www.gisinetwork.org/index.html Global Invasive Species Initiative http://tncweeds.ucdavis.edu/ Global Ballast Water Management Programme http://globallast.imo.org/ International Maritime Organization http://www.imo.org/ Food and Agriculture Organization of the United Nations http://www.fao.org/ Global Crayfish Resources, Carnegie Museum of Natural History http://iz.carnegiemnh.org/ Integrated Taxonomic Information System http://www.itis.gov/ FishBase - A Global Information System on Fishes http://www.fishbase.org/home.htm European Informational Systems
Global Invasive Species Programme (GISP) http://www.gisp.org/
Global Invasive Species Informational Network http://www.gisinetwork.org/index.html
Global Invasive Species Initiative http://tncweeds.ucdavis.edu/
International Maritime Organization http://www.imo.org/
Food and Agriculture Organization of the United Nations http://www.fao.org/
Global Crayfish Resources, Carnegie Museum of Natural History http://iz.carnegiemnh.org/
Integrated Taxonomic Information System http://www.itis.gov/
FishBase - A Global Information System on Fishes http://www.fishbase.org/home.htm
Baltic Sea Alien Species Database http://www.ku.lt/nemo/mainnemo.html
Lithuanian Invasive Species Database http://www.ku.lt/lisd/
Alien Species in Poland Database http://www.iop.krakow.pl/ias/
Estonian Alien Species Database http://eelis.ic.envir.ee/voorliigid/eng/
Delivering Alien Invasive Inventories for Europe http://www.daisie.se/
Assesing LArge scale Risks for biodiversity with tested Methods (ALARM) http://www.alarmproject.net/alarm/
North European and Baltic Network on Invasive Alien Species (NOBANIS) http://www.nobanis.org/
European Community Biodiversity Clearing-House Mechanism http://biodiversity-chm.eea.europa.eu/
European Environment Agency http://eunis.eea.europa.eu/
Aquatic alien species in German inland waters http://www.aquatic-aliens.de/
Invasive species in Belgium http://ias.biodiversity.be
USA National Invasive Species Information Center http://www.invasivespeciesinfo.gov/resources/databases.shtml
Asian-Pacific Alien Species Database http://apasd-niaes.dc.affrc.go.jp/
International Research Consortium on Molluscan Symbionts (IRCOMS) http://www.nysm.nysed.gov/ircoms/