1. Department of Life Sciences, Ben-Gurion University of the Negev, PO Box 653, 84106 Beer Sheva, Israel
2. Max Planck Institute for Human Cognitive and Brain Sciences, 04103 Leipzig, Germany
3. Department of Zoology, Tel-Aviv University, 69978 Tel Aviv, Israel
4. Mitrani Department of Desert Ecology, Jacob Blaustein Institutes for Desert Research, Ben-Gurion University of the Negev, 84990 Midreshet Ben-Gurion, Israel
5. Ramon Science Center, PO Box 194, 80600 Mitzpe Ramon, Israel
6. Evolutionary Ecology Research Group, Leibniz Institute for Zoo and Wildlife Research, Alfred-Kowalke-Strasse 17, D-10315 Berlin, Germany