Revisión sistemática de las razas de <i> Pionus maximiliani</i> (Kuhl) (Aves, Psittacidae)

Autores
Darrieu, Carlos A.
Año de publicación
1983
Idioma
español
Tipo de recurso
artículo
Estado
Versión publicada
Descripción
A systematic review of the races of the Scaly-headed parrot (Pionus maxiniliani) The author revised the geographic distribution of the four recognized races of this Parrot; a total of 187 specimens from 86 localities were examined. The confuse situation in Northem Argentina is solved, and the validity of the race lacerus is confirmed. The results diverge from those reported by Smith (1960). He restricted the race siy to NE Argentina and reported overlap with lacerus in Formosa, Chaco and Paraguay; the observations show intergradation between siy and melanoblepharus in this area. The race melanoblepharus is restricted in Argentina only to Misiones and also intergrades with siy. The geograpbic ranges of the four races of this Parrot are described.
Fuente
El Hornero. 1983;012(01extra):038-058
Nivel de accesibilidad
Acceso abierto
Licencia
http://creativecommons.org/licenses/by/2.5/ar
Repositorio
Biblioteca Digital (UBA-FCEN)
Institución
Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturales
OAI Identificador
snrd:008_ElHornero_v012_n01extra_articulo038