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Brown-headed Cowbird

Molothrus ater · Icteridae · Passeriformes

Best monthsApr–Junmost records
Records8,445,842in 5 countries
Most seen inUnited States7,471,546 records
Red ListLeast concernIUCN status
Brown-headed Cowbird
Photo: Rhododendrites · CC BY-SA 4.0 · Wikimedia CommonsReport this photo · linked, not stored
About

Brown-headed Cowbird in brief

The brown-headed cowbird (Molothrus ater) is a bird of the Icteridae family — species of bird.

Across the 5 countries we cover it has 8,445,842 published records, most of them from the United States, Canada and Mexico. It is strongly seasonal: records peak in April, May and June and fall to their lowest in November and December.

Its global conservation status is least concern on the IUCN Red List.

Records by month

All countries combined · the strongest months highlighted
Where & when

When to look in each country

United States7,471,546 records · best May, Apr
Canada937,962 records · best May, Jun
Mexico36,253 records · best Apr, May
Bahamas80 records · best Apr, Feb
Barbados1 records · best Feb, Jan
Map

Where it has been recorded

Density of published records; brighter cells have more records.

Relatives

More of the Icteridae family

All birds
Common Grackle
Photo: Rhododendrites · CC BY-SA 4.0 · Wikimedia CommonsReport this photo · linked, not stored

Common Grackle

Quiscalus quiscula
Common Grackle
Baltimore Oriole
Photo: TonyCastro · CC BY-SA 4.0 · Wikimedia CommonsReport this photo · linked, not stored

Baltimore Oriole

Icterus galbula
Baltimore Oriole