The ancestors of the moern Araucana chicken were purportedly first bred by the Araucanians Indians of Chile -- hence the name "Araucana." The Araucana as we know it today is a hybrid of two South American breeds: the Collonca (a naturally blue-egg laying, rumpless, clean-faced chicken) and the Quetros (a pinkish-brown egg layer that is tailed and has ear-tufts). The Collonca male and female are very similar, with very few secondary sexual characteristics like comb, wattles or tail coverts to distinguish them. Naturally, after centuries of introgression with other South American races, for example, Quechua, Huapi, Ona and Mapuche, South American Indian villages Colloncas are more often than not, composites. The Quetro or Quetero is also nearly combless but the sexes are markedly dichromatic. The male of both Colloncas and Quetero have unusual voices. The Quetero has a multi-syllabilic laughing crow. Colloncas have a slightly musical crow. Muffs and beards are present in most South American domestic fowl. The European equivalent of the North American show standard variety Araucana is what one comes across in South American villages. Quechua and Mapuche do not have tufts and resemble the Ameraucana. The Quechua is larger, and more powerfully built. It is shaped more like a game fowl than the Mapuche which is smaller, lighter and less domesticated in the sense that it is a semi-feral bird while the Quechua is a domestic bird reared for meat and eggs.