PD Dr. Marco Tschapka Institute of Experimental Ecology, Department of Biology, University of Ulm, Germany http://www.uni-ulm.de/nawi/bio3/kalko/staff/tschapka.html Dr. Martina Nagy Museum of Natural History, Humboldt University Berlin, Germany Dr. Markus Metz Institute of Experimental Ecology, Department of Biology, University of Ulm, Germany Dr. Kirsten Jung Institute of Experimental Ecology, Department of Biology, University of Ulm, Germany Dr. Ralf Simon Institute of Experimental Ecology, Department of Biology, University of Ulm, Germany Dr. Oliver Behr Animal Physiology Group, Department of Biology, University of Erlangen, Germany PD Dr. Frieder Mayer Museum of Natural History, Humboldt University Berlin, Germany http://www.museum.hu-berlin.de/mitarbeiter/mitarbeiter.asp?name=frieder.mayer PD Dr. Christian C. Voigt Leibniz Institute for Zoo and Wildlife Research, Berlin, Germany http://www.izw-berlin.de/ Dr. Rachel Page Smithsonian Tropical Research Institute, Panamá http://www.noseleaf.org./ Dr. Bernal Rodríguez-Herrera Escuela de Biología, Universidad de Costa Rica M.Sc. Karla Barquero Escuela de Biología, Universidad de Costa Rica |