Evolutionary history of Mexican domesticated and wild Meleagris gallopavo.
Gabriela Padilla-JacoboHoracio Cano-CamachoRigoberto López-ZavalaMaría E Cornejo-PérezMaría Guadalupe Zavala-PáramoPublished in: Genetics, selection, evolution : GSE (2018)
During the Pleistocene, a large and stable population of M. gallopavo covered a wide geographic distribution from the north to the center of America (USA and Mexico). The mexicana, merriami, and mexicana/intermedia/silvestris/osceola genetic groups originated after divergence and range expansion from northwestern Mexico during the Pliocene-Pleistocene and Pleistocene-Holocene boundaries. Old and new maternal lines of the mexicana/intermedia/silvestris/osceola genetic group were distributed within the Trans-Mexican Volcanic Belt where individuals were captured for domestication. Two haplotypes are the main founder maternal lines of domesticated turkeys.