The plain chachalaca (Ortalis vetula) is a large bird in the chachalaca, guan and curassow family Cracidae. It breeds in tropical and subtropical environments...

is also a chachalaca; it may actually be referrable to the extant genus. Marion, Wayne R. (September 1974). "Status of the Plain Chachalaca in South Texas"...

subtropical Central and South America. The range of one species, the plain chachalaca, just reaches southernmost parts of Texas in the United States. Two...

grey-headed chachalaca (Ortalis cinereiceps) is a member of an ancient group of birds of the family Cracidae, which includes chachalacas, guans, and curassows...

Mexican chachalaca was first described as Penelope poliocephala and later moved to genus Ortalis. At one time it was considered a subspecies of plain chachalaca...

Reichenberger, 1921). The latter might actually be a subspecies of plain chachalaca (O. vetula) or a species in its own right. The Paraguayan population...

Mexico, and Nicaragua. The white-bellied chachalaca was at one time considered a subspecies of plain chachalaca (Ortalis vetula). It is believed to be most...

badger (Taxidea taxus), North American beaver (Castor canadensis), plain chachalaca (Ortalis vetula) and quail. In the western part of the state, the Sierra...

greenbul Plain antvireo Plain bush-hen Plain chachalaca Plain flowerpecker Plain gerygone Plain greenbul Plain honeyeater Plain inezia Plain laughingthrush...

chachalaca was previously considered a subspecies of the speckled chachalaca (Ortalis guttata). Before that it was treated as a subspecies of plain chachalaca...