Author Affiliations +
Ian G. van Tets,1,* Susan W. Nicolson1
1Department of Zoology, University of Cape Town, Rondebosch 7701, South Africa
*Present address: Mitrani Department of Desert Ecology, Jacob Blaustein Institute for Desert Research, Ben-Gurion University of the Negev, Midreshet Ben-gurion 84990, Israel. ivantets@bgumail.bgu.ac.il