Quiscalus
(tree size 44)
Curaeus
(tree size 5)
Psarocolius
(tree size 30)
Oropendola genus
Cowbird
(tree size 23)
Molothrus
Icterus
(tree size 119)
New world orioles
Sturnella
(tree size 36)
Meadowlark
Cacicus
(tree size 28)
Pseudoleistes
(tree size 2)
Macroagelaius
(tree size 2)
Agelaius
(tree size 46)
Dives
(tree size 6)
Dives (bird)
Euphagus
(tree size 4)
Chrysomus
(tree size 6)
Agelasticus
(tree size 10)
Pandanaris
Convex-billed cowbird
Agelaioides
(tree size 4)
Bay-winged cowbird
Amblycercus
(tree size 4)
Amblyramphus
(tree size 1)
Clypicterus
(tree size 1)
Dolichonyx
(tree size 1)
Gnorimopsar
(tree size 4)
Gymnomystax
Hypopyrrhus
Lampropsar
(tree size 6)
Nesopsar
(tree size 1)
Ocyalus
(tree size 1)
Oreopsar
(tree size 1)
Xanthocephalus
(tree size 1)
Xanthopsar
Saffron-cowled blackbird
Cassiculus
(tree size 3)
Anumara
(tree size 1)
Ptiloxena
(tree size 1)
Gymnostinops
(tree size 4)
Icterinae
(tree size 15)
Cassicus
(tree size 3)
Trupialis
(tree size 2)
Sturnellinae
Cacicinae
Agelaiinae