Map to show sample locations. White circles indicate modern cytochrome b data locations, grey circles indicate modern control region data locations, and black circles indicate ancient samples which have both cytochrome b and control region data. Those with a star '*' indicate sequences for which only the country, or region within a country, is known.
Teacher et al. BMC Evolutionary Biology 2011 11:214 doi:10.1186/1471-2148-11-214