New World Blackbirds (Icteridae)

Yellow-rumped Marshbird (Pseudoleistes guirahuro) - HBW 16, p. 799

French: Carouge guirahuro German: Gelbbürzelstärling Spanish: Tordo Güirahuró
Other common names: Yellow-rumped Blackbird

Taxonomy: Agelaius guirahuro Vieillot, 1819, Paraguay and Río de la Plata.
Closely related to P. virescens and to Xanthopsar flavus. Monotypic.

Distribution: SE Brazil (S from S Goiás, Minas Gerais and Rio de Janeiro) S to E Paraguay, NE Argentina (Corrientes and N Santa Fe, rarely N Entre Ríos) and N Uruguay.