World Database on Protected Areas WDPA - www.wdpa.org
European Forest Institute EFI - www.efi.int
Joint Research Centre - JRC - European Commission - www.jrc.ec.europa.eu
Global Biodiversity Information Facility - GBIF - www.gbif.org
Biodiversity Information System for Europe BISE - http://biodiversity.europa.eu
Crop Wild Relatives portal - CWR portal - www.cropwildrelatives.org
EURISCO Catalogue - eurisco.ecpgr.org