4
Cacicus cela
Yellow-rumped Cacique
3
Chrysomus ruficapillus
Chestnut-capped Blackbird
2
Icterus croconotus
Orange-backed Troupial
1
Icterus jamacaii
Campo Troupial
4
Icterus pyrrhopterus
Variable Oriole
3
Molothrus bonariensis
Shiny Cowbird
4
Psarocolius decumanus
Crested Oropendola
3
Sturnella loyca
Long-tailed Meadowlark