1. Julius Kühn Institute (JKI) Federal Research Centre for Cultivated Plants Institute for Plant Protection in Horticulture and Forests Vertebrate Research Münster Germany
2. University of Osnabrück Department of Behavioral Biology Osnabrück, Germany Osnabrück Germany
3. Julius Kühn Institute (JKI) Federal Research Centre for Cultivated Plants Institute for Ecological Chemistry Plant Analysis and Stored Product Protection Berlin Germany