1. Finnish Museum of Natural History University of Helsinki Helsinki Finland
2. Department of Forest Sciences University of Helsinki Helsinki Finland
3. Mazingira Centre for Environmental Research and Education International Livestock Research Institute (ILRI) Nairobi Kenya
4. Programme and Planning, Academic Research and Outreach Division, TAITAGIS Taita Taveta University (TTU) Voi Kenya
5. Organismal and Evolutionary Biology Research Programme, Faculty of Biological and Environmental Sciences University of Helsinki Helsinki Finland