NGO’s

http://www.britishecologicalsociety.org/   British Ecological Society

http://www.europeanecology.org/   European Ecological Federation

http://www.gfoe.org   Ecological Society of Germany, Switzerland and Austria

http://www.sfecologie.org   French Ecological Society

http://www.ecology.hu   Hungarian Ecological Society

http://www.dsa.unipr.it/site   Italian Ecological Society

http://www.mes.org.mk   Macedonian Ecological Society

http://speco.fc.ul.pt   Portuguese Ecological Society

http://www.aeet.org   Spanish Association of Terrestrial Ecology

http://www.biol.lu.se/oikosforening   Swedish Ecological Society

http://www.intecol.net/pages/index.php   International Association for Ecology

http://www.web-ecology.net/home.html   Web Ecology Online Journal

http://www.biodiversityknowledge.eu/   BiodiversityKnowledge Project