1 The role of landscape and history on the genetic structure of peripheral populations of the Near 2 Eastern fire salamander, Salamandra infraimmaculata, in Northern Israel 3 4 Running Title: Core-Peripheral Populations of Fire Salamanders 5 6 Iftah Sinai1, 2*, Ori Segev1, Gilad Weil2, Talya Oron2, Juha Merilä3, Alan R. Templeton1, 4, Leon 7 Blaustein1, Gili Greenbaum5, and Lior Blank6 8 9 1 Institute of Evolution and Department of Evolutionary and Environmental Biology, Faculty of 10 Natural Sciences, University of Haifa, Haifa, 3498838, Israel 11 2 Israel Nature and Parks Authority, Israel 12 3 Ecological Genetics Research Unit, Organismal and Evolutionary Biology Research 13 Programme, Faculty Biological & Environmental Sciences, University of Helsinki, Finland 14 4 Department of Biology, Washington University, St. Louis, MO 63130, USA 15 5 Department of Biology, Stanford University, Palo Alto, CA 94305-5020 USA 16 6 Department of Plant Pathology and Weed Research, ARO, Volcani Center, Bet Dagan 50250, 17 Israel 18 19 ORCID: 20 Iftah Sinai: https://orcid.org/0000-0003-1166-610X 21 22 Lior Blank: https://orcid.org/0000-0002-8753-0113 23 24 *Corresponding author: Phone: 972-0537762082; E-mail:
[email protected] 1 25 ABSTRACT 26 Genetic studies on core versus peripheral populations have yielded many patterns. This diversity 27 in genetic patterns may reflect diversity in the meaning of “peripheral populations” as defined by 28 geography, gene flow patterns, historical effects, and ecological conditions. Populations at the 29 lower latitude periphery of a species’ range are of particular concern because they may be at 30 increased risk for extinction due to global climate change.