1. Abadi Mehari Abrha, Dept. of Animal, Rangeland and Wildlife Science, Mekelle University, Ethiopia; Leibniz Institute for the Analysis of Biodiversity Change, Museum Koenig, Bonn, Germany; and Dept. of Biology, University of Bonn, Germany, e-mail: .
2. Kai Gedeon & Till Töpfer, Leibniz Institute for the Analysis of Biodiversity Change, Museum Koenig, Bonn, Germany, e-mail: .
3. Shimelis Aynalem Zelelew, Dept. of Wildlife Conservation and Ecotourism Management, Bahr Dar University, Ethiopia.
4. Guesh Negash Haile, Dept. of Veterinary Medicine, Mekelle University, Ethiopia.
5. Habtu Kiros Nigus, Dept. of Statistics, Mekelle University, Ethiopia.
6. Assefa Hidgot, Dept. of Natural Resource Economics and Management, Mekelle University, Ethiopia.
7. Mengesha Hayelom Siyoum, Geoinformation Science and Earth Observation, University of Twente, Netherlands.
8. Ziada Abdelhadi Abdelwahab, Dept. of Sociology, Mekelle University, Ethiopia.
9. Berhe Gebremichael Weldetnsae & Mebrahtom Nguse, Dept. of Animal, Rangeland and Wildlife Science, Mekelle University, Ethiopia.
10. Hailemariam Gebrewahed, Institute of Geographical Information Systems, Mekelle University, Ethiopia.