Order: Passeriformes (Oscines) – Family: Icteridae
Status: Resident – Frequent – Breeder. Habitat: Bushland, grassland and embankments

Sounds
10 seconds – 136 kb
© Diego Caiafa		 14 seconds – 88 kb
© José L. Merlo		 10 seconds – 69 kb
© José L. Merlo		 10 seconds – 67 kb
© José L. Merlo
Adult
Tordo músico/Bay-winged Cowbird

7-2006 © Cristian Bannier

 Tordo músico/Bay-winged Cowbird

Brownish-gray upperparts. Black lores and tail. Rufous remiges. Ash-grey underparts
10-2006 © Roberto Ares

 Tordo músico/Bay-winged Cowbird

3-2004 © Hugo Hulsberg
Breeding
Tordo músico/Bay-winged Cowbird

7-2006 © Hugo Hulsberg

 Tordo músico/Bay-winged Cowbird

3-2007 © Hugo Hulsberg

 Tordo músico/Bay-winged Cowbird

12-2006 © Amelia Besana
Tordo músicoR/Bay-winged CowbirdB

2-2013 © J. Simón Tagtachian
Screaming Cowbird-Bay-winged Cowbird
Molothrus rufoaxillaris – Agelaioides badius
TordosP/CowbirdsP© Milano-Muszkats
A juvenile of Screaming Cowbird on top and a Bay-winged Cowbird, below. The Screaming Cowbird parasitizes almost exclusively the Bay-winged Cowbird. The juveniles of these two species are quite alike till the Screaming Cowbird acquires black spots.
Tordo músicoR/Bay-winged CowbirdR© Carlos Gonzalez Ledo
The Bay-winged Cowbird, instead, practically changes into the adult plumage
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Bay-winged Cowbird - Agelaioides badius, 10.0 out of 10 based on 1 rating