In similar news, researches recently found that Madagascar was colonized by Indonesian people, not people coming from mainland Africa. Moreover, there were only about 30 female settlers (no information about male settlers as the study was done on mitochondria DNA, which is only passed from mother to child, but not from father to child).
http://www.economist.com/node/21550759
http://rspb.royalsocietypublishing.org/content/279/1739/2761...