Opera Lilloana 27 (1979): Nueva lista de la avifauna argentina

New list of the Argentine bird fauna. Since the last list was published (1963, Opera lilloana IX) the addition of species & subspecies has benn considerable as well as the changes of systematics and nomenclature, and a general revision was necessary. The geographical dispersion and the normal habitat is mentioned for each form, and a figure indicates the number of Orders, Families, Genera and Species known to the country.