Shiny Cowbird
Molothrus bonariensis
- KingdomAnimalia (Animals)
- PhylumChordata (Cordats)
- ClassAves (Aus)
- OrderPasseriformes
- FamilyIcteridae (Ictèrids)
- GenusMolothrus (Cowbirds)
- SpeciesMolothrus bonariensis (Shiny Cowbird)
The shiny cowbird (Molothrus bonariensis) is a passerine bird in the New World family Icteridae. It breeds in most of South America except for dense forests and areas of high altitude such as mountains. Since 1900 the shiny cowbird's range has shifted northward, and it was recorded in the Caribbean islands as well as the United States, where it is found breeding in southern Florida. It is a bird associated with open habitats, including disturbed land from agriculture and deforestation. Adults are sexually dimorphic. Males are all black with a purple-blue iridescence. Wikipedia →
Closest Relatives at Vicente Pérez Rosales National Park
Austral Blackbird
Curaeus curaeus
Long-tailed Meadowlark
Sturnella loyca
Yellow-winged Blackbird
Agelasticus thilius
Chucao Tapaculo
Scelorchilus rubecula
Austral Thrush
Turdus falcklandii
Thorn-tailed Rayadito
Aphrastura spinicauda
Patagonian Sierra-Finch
Phrygilus patagonicus
White-crested Elaenia
Elaenia albiceps
Chilean Swallow
Tachycineta leucopyga
Southern House Wren
Troglodytes musculus
Dark-bellied Cinclodes
Cinclodes patagonicus
Tufted Tit-Tyrant
Anairetes parulus
📅 Monthly Probability
Fewer than 5 records of Shiny Cowbird at Vicente Pérez Rosales 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