Author Affiliations +
Fredrik Arvidsson
Lund University, Department of Biology, Sölvegatan 37, SE-223 62 Lund, Sweden
Lars J. Jonsson
Kristianstad University, School of Education and Environment, Elmetorpsvägen 15, SE-291 39 Kristianstad, Sweden
Klaus Birkhofer
Lund University, Department of Biology, Sölvegatan 37, SE-223 62 Lund, Sweden