Brown-headed cowbird

Molothrus ater

The brown-headed cowbird (Molothrus ater) is a small, obligate brood parasitic icterid native to temperate and subtropical North America.

Family: Icteridae Order: passerines Conservation: Least Concern
Brown-headed cowbird

About the Brown-headed cowbird

The brown-headed cowbird (Molothrus ater) is a small, obligate brood parasitic icterid native to temperate and subtropical North America. It is a permanent resident in the southern parts of its range; northern birds migrate to the southern United States and Mexico in winter, returning to their summer habitat around March or April.

Fun Facts About Brown-headed cowbird

  • The brown-headed cowbird (Molothrus ater) is a small, obligate brood parasitic icterid native to temperate and subtropical North America.
  • It is a permanent resident in the southern parts of its range; northern birds migrate to the southern United States and Mexico in winter, returning to their summer habitat around March or April.

Conservation Status

The Brown-headed cowbird is classified as Least Concern on the IUCN Red List. This species is currently stable and not at significant risk of population decline.

View on IUCN Red List →

Taxonomy & Classification

Orderpasserines
FamilyIcteridae
GenusMolothrus
SpeciesMolothrus ater

Range & Habitat

Range map of Brown-headed cowbird

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Related Species

Other species in the Icteridae family: