Phylogeography of the black rat (Rattus rattus) colonization in Madagascar
|
The objective of this study was to depict the colonization of Madagascar and neighboring islands (Grande Comore, Mayotte and Reunion) by the black rat (Rattus rattus). We used genetic markers (mitochondrial DNA sequences) and phylogeography methods. The results indicate a colonization of Madagascar a few thousand years ago, probably from Oman and involving a single efficient establishment event. Results are consistent with human history as it was expected for a commensal species such as the black rat. This study is exposed below as a journal article and a slideshow presentation