-
Aarhus University, Department of Agroecology, Flakkebjerg Research Centre, Slagelse, Denmark
-
Aenos National Park, Koutavos Environmental Center, P.O.
222, P.C. 28100, Argostoli, Cephalonia, Greece
-
Arten-Biotope-Landschaften
(ABL), Freiburg i.Br., Germany
-
Biosphere reserve Black Forest, Schönau, Germany
-
Babes-Bolyai University, Taxonomy and Ecology Department, Cluj, Romania
-
Büro Geyer &
Dolek, Wörthsee, Germany
-
Catalan Butterfly
Monitoring Scheme (CBMS), Museu de Granollers Ciències Naturals "La Tela", Granollers, Spain
-
Dachverband Deutscher
Avifaunisten (DDA), Münster, Germany
-
ECT Oekotoxikologie GmbH, Flörsheim a.M.,
Germany
-
Environmental Agency Austria, Wien.
-
EPE-Gutachten, Freiburg
i.Br., Germany
-
Forschungsinstitut für Biologischen Landbau (FiBL), Frick, Switzerland
-
Hintermann &
Weber AG, Reinach, Switzerland
-
Institut für Biodiversitätsmanagement, Ebsdorfergrund-Heskem, Germany
-
Institut National de la Recherche Agronomique (INRA), Eco-Innov, Thiverval-Grignon, France
-
The James Hutton Institute, Ecological Sciences, Invergowrie, Dundee, Scotland UK
-
Life Sciences AG,
Basel, Switzerland
-
OekFor GbR, Freiburg,
Germany.
-
Universität Basel,
Department Environmental Geosciences, Switzerland
-
Wageningen University and Research
Centre, Department of Agrosystems Research, Wageningen, The Netherlands
