Giant Cowbird
Molothrus oryzivorus
- KingdomAnimalia (Animals)
- PhylumChordata (Cordats)
- ClassAves (Aus)
- OrderPasseriformes
- FamilyIcteridae (Ictèrids)
- GenusMolothrus (Cowbirds)
- SpeciesMolothrus oryzivorus (Giant Cowbird)
The giant cowbird (Molothrus oryzivorus) is a large passerine bird in the New World family Icteridae. It breeds from southern Mexico south to northern Argentina, and on Trinidad and Tobago. It may have relatively recently colonised the latter island. It is a brood parasite and lays its eggs in the nests of other birds. Wikipedia →
Closest Relatives at Cahuita National Park
Shiny Cowbird
Molothrus bonariensis
Bronzed Cowbird
Molothrus aeneus
Montezuma Oropendola
Psarocolius montezuma
Great-tailed Grackle
Quiscalus mexicanus
Scarlet-rumped Cacique
Cacicus uropygialis
Chestnut-headed Oropendola
Psarocolius wagleri
Melodious Blackbird
Dives dives
Black-cowled Oriole
Icterus prosthemelas
Baltimore Oriole
Icterus galbula
Yellow-billed Cacique
Amblycercus holosericeus
Orchard Oriole
Icterus spurius
Western Slaty-Antshrike
Thamnophilus atrinucha
📅 Monthly Probability
Fewer than 5 records of Giant Cowbird at Cahuita National Park — not enough to chart months honestly.
☀️ When They're Spotted
Most active during daytime hours (6am–6pm) · across all parks (global)
Global Distribution
Where this species is recorded worldwide. Restricted to human observations from 2019 onwards — the same kind of record and the same period the probabilities on this page are built from, so collar-tracking studies, camera-trap arrays and museum specimens are excluded. Around Santa Rosa that removes 5,924 GPS fixes from a handful of tagged jaguars.
where this species is recorded (GBIF density — it tracks where observers go, not how likely a sighting is) · parks where it occurs — tap a pin for the sighting probability there