1. Ben Gurion University of the Negev – Eilat Campus, P.O. Box 272, Eilat 88106, Israel and Rabin High School, 51 Yotam Street, Eilat 88104, Israel
2. Rabin High School, 51 Yotam Street, Eilat 88104, Israel
3. Evolutionary Systems Research Group, MTA Centre for Ecological Research, Hungarian Academy of Sciences, Klebelsberg s. 3, H-8237 Tihany, Hungary and MTA-ELTE-MTM Ecology Research Group, Budapest, Hungary