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Herrera, M.B.Kraitsek, S.Alcalde, J.A.Quiroz, D.Revelo, H.Alvarez, L.A.Rosario, M.F.Thomson, V.Han JianlinAustin, J.J.Gongora, J.[European and Asian contribution to the genetic diversity of mainland South American chickens]European and Asian contribution to the genetic diversity of mainland South American chickens

In their letter, Storey et al. (1) concede that there is no direct genetic support for Polynesian–South American contact. However, they claim that linguistic, archaeological, and ethnohistoric evidence supports Polynesia as the most likely source of the El Arenal-1 chickens. We disagree on two gr...


Gongora, J.Rawlence, N.J.Mobegi, V.A.Alcalde, J.A.Matus, J.T.Hanotte, Olivier H.Moran, C.Austin, J.J.Ulm, S.Larson, G.Cooper, A.Han Jianlin[Reply to Storey et al.: More DNA and dating studies needed for ancient El Arenal-1 chickens]Reply to Storey et al.: More DNA and dating studies needed for ancient El Arenal-1 chickens

European chickens were introduced into the American continents by the Spanish after their arrival in the 15th century. However, there is ongoing debate as to the presence of pre-Columbian chickens among Amerindians in South America, particularly in relation to Chilean breeds such as the Araucana ...


Gongora, J.Rawlence, N.J.Mobegi, V.A.Alcalde, J.A.Matus, J.T.Hanotte, Olivier H.Moran, C.Austin, J.J.Ulm, S.Anderson, A.J.Larson, G.Cooper, G.Han Jianlin[Indo-European and Asian origins for Chilean and Pacific chickens revealed by mtDNA]Indo-European and Asian origins for Chilean and Pacific chickens revealed by mtDNA

Oocyan or blue/green eggshell colour is an autosomal dominant trait found in native chickens (Mapuche fowl) of Chile and in some of their descendants in European and North American modern breeds. We report here the identification of an endogenous avian retroviral (EAV-HP) insertion in oocyan Mapu...


Wragg, D.Mwacharo, Joram M.Alcalde, J.A.Wang, C.Han JianlinGongora, J.Gourichon, D.Tixier-Boichard, M.Hanotte, Olivier H.[Endogenous retrovirus EAV-HP linked to blue egg phenotype in Mapuche fowl]Endogenous retrovirus EAV-HP linked to blue egg phenotype in Mapuche fowl

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