FiG. 2 in Early domestication and farming: what should we know or do for a better understanding?

FiG. 2. — Location and dates of the earliest ungulate domestication in Asia (animal outlines),of the Neolithic routes of transportation (arrows), of the early domesticates and of the different steps of the early spread of husbandry starting from the nucleus zones (concentric degraded green patches); according to Meadow (1981), Helmer et al. (2005), Larson et al. (2005, 2007), Peters et al. (2005), Flad et al. (2007), Cucchi et al. (2008, 2011), Yang et al. (2008), Hongo et al. (2009), Dobney & Jacques (2010), Linseele (2013), and Vigne & Debue (in press).