Volker Loeschcke
Department of Ecology and Genetics
Aarhus University
Ny Munkegade, Build. 540
8000 Aarhus C
Denmark
Email: volker@biology.au.dk
www.biology.aau.dk/genetic.eco/biovl/

Martin Holmstrup
Department of Terrestrial Ecology
National Environmental Research Institute
Vejlsøvej 25, P.O. Box 314
DK-8600 Silkeborg
Denmark
Email: mho@dmu.dk
www.sofar.dk

Anssi Laurila
Department of Population Biology
Evolutionary Biology Centre
Uppsala University
Norbyvägen 18 D
SE-752 36 Uppsala
Sweden
Email:  anssi.laurila@ebc.uu.se

Karl-Erik Zachariassen
Department of Biology
Norwegian University of Science and Technology
N-7491 Trondheim
Norway
Email: Karl.Erik.Zachariassen@bio.ntnu.no