1. Senckenberg Biodiversity and Climate Research Centre (BiK-F); Senckenberganlage 25 60325 Frankfurt Germany
2. Department of Biological Sciences; Institute for Ecology, Evolution and Diversity; Goethe University; Max-von-Laue-Straße 13 60438 Frankfurt Germany
3. The College of African Wildlife Management, Mweka; PO Box 3031 Moshi Tanzania
4. Department of Biology, Chemical and Physical Sciences; Roosevelt University; 430 S. Michigan Ave Chicago IL 60605 USA
5. Science and Education; The Field Museum; 1400 South Lake Shore Drive Chicago IL 60605 USA
6. Department of Zoology and Wildlife Conservation; University of Dar-es-Salaam; Box 35064 Dar-es-Salaam Tanzania