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 Parque Natural Metropolitano
Shiny Cowbird
Molothrus bonariensis
Yellow-backed Oriole
Icterus chrysater
Great-tailed Grackle
Quiscalus mexicanus
Scarlet-rumped Cacique
Cacicus uropygialis
Baltimore Oriole
Icterus galbula
Chestnut-headed Oropendola
Psarocolius wagleri
Yellow-rumped Cacique
Cacicus cela
Crested Oropendola
Psarocolius decumanus
Yellow-billed Cacique
Amblycercus holosericeus
Yellow-tailed Oriole
Icterus mesomelas
Orchard Oriole
Icterus spurius
Carib Grackle
Quiscalus lugubris
📅 Monthly Probability
Fewer than 5 records of Giant Cowbird at Parque Natural Metropolitano — 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