It is found in the northern half of Argentina, Bolivia, Uruguay, Paraguay and southern and central Brazil, An isolated population in north-eastern Brazil is usually now considered a separate species, the pale cowbird or pale baywing ("Agelaioides fringillarius").
The latter population is sometimes considered a separate species, the pale cowbird or pale baywing ("Agelaioides fringillarius"). It is found in the northern half of Argentina, Bolivia, Uruguay, Paraguay and southern and central Brazil, with an isolated population in north-eastern Brazil.
It is found in the northern half of Argentina, Bolivia, Uruguay, Paraguay and southern and central Brazil, with an isolated population in north-eastern Brazil. The latter population is sometimes considered a separate species, the pale cowbird or pale baywing ("Agelaioides fringillarius").
It is found in the northern half of Argentina, Bolivia, Uruguay, Paraguay and southern and central Brazil, with an isolated population in north-eastern Brazil. The latter population is sometimes considered a separate species, the pale cowbird or pale baywing ("Agelaioides fringillarius").