Francisco Piedrahita:
Federal, Scarlet-headed Blackbird (Amblyramphus holosericeus)
Francisco Piedrahita:
Federal, Scarlet-headed Blackbird (Amblyramphus holosericeus)
Francisco Piedrahita:
Campo Troupial (Icterus jamacaii)
Francisco Piedrahita:
Campo Troupial (Icterus jamacaii)
Francisco Piedrahita:
Pecho Amarillo Grande, Yellow-rumped Marshbird (Pseudoleistes guirahuro)
Francisco Piedrahita:
Chopí, Chopi Blackbird (Gnorimopsar chopi)
Francisco Piedrahita:
Chopí, Chopi Blackbird (Gnorimopsar chopi)
Francisco Piedrahita:
Chopí, Chopi Blackbird (Gnorimopsar chopi)
Francisco Piedrahita:
Tordo Austral, Tordo Patagónico, Austral Blackbird (Curaeus curaeus)
Francisco Piedrahita:
Tordo Picocorto, Screaming Cowbird (Molothrus rufoaxillaris)
Francisco Piedrahita:
Tordo Renegrido, Shiny Cowbird (Molothrus bonariensis bonariensis)
Francisco Piedrahita:
Arrendajo Peruano, Scrub Blackbird (Dives warszewiczi)
Francisco Piedrahita:
Negro Matorralero, Scrub Blackbird (Dives warszewiczi)
Francisco Piedrahita:
Chamón Parásito, Shiny Cowbird (Molothrus bonariensis)
Francisco Piedrahita:
Varillero Negro, Unicolored Blackbird (Agelaius cyanopus) (Agelasticus cyanopus) (Chrysomus cyanopus)
Francisco Piedrahita:
Varillero Negro, Unicolored Blackbird (Agelaius cyanopus) (Agelasticus cyanopus) (Chrysomus cyanopus)
Francisco Piedrahita:
Grayish Baywing (Agelaioides badius)
Francisco Piedrahita:
Grayish Baywing (Agelaioides badius)
Francisco Piedrahita:
Grayish Baywing (Agelaioides badius)
Francisco Piedrahita:
Tordo Músico, Bay-winged Cowbird (Molothrus badius) (Agelaioides badius)
Francisco Piedrahita:
Pale Baywing, Pale Cowbird (Molothrus badius fringillarius) (Agelaioides fringillarius)
Francisco Piedrahita:
Peruvian Medowlark (Sturnella bellicosa)
Francisco Piedrahita:
Yellow-winged Blackbird (Agelasticus thilius) (Chrysomus thilius)
Francisco Piedrahita:
Dusky-green Oropendola (Psarocolius atrovirens)