West · Central Flyway
Brown-headed Cowbird in Colorado
Molothrus ater — Icteridae
About Brown-headed Cowbird in Colorado
Brown-headed Cowbird is a North American backyard bird.
In Colorado, this species is classified as common. It visits during the breeding season, typically spring through summer. The best months to observe this bird are May, June, July. Peak activity occurs in May, June.
Monthly Activity — Brown-headed Cowbird in Colorado
Relative frequency of observations by month. Higher bars indicate peak periods for this species.
Identification
Best Time to See Brown-headed Cowbird in Colorado
Other birds in Colorado
Birds you might also encounter in Colorado.
Brown-headed Cowbird in other states
Brown-headed Cowbird in Colorado: Quick Facts
The Brown-headed Cowbird (Molothrus ater) is a common bird in Colorado. It is classified as a summer breeder in the state, falling within the West region and the Central Flyway migration corridor.
The best months to spot this species in Colorado are May, June, July. For birders in Denver and throughout Colorado, knowing the seasonal patterns of Brown-headed Cowbird can help plan birding trips and backyard feeding strategies.
Use the monthly activity chart above to plan your birding outings, and explore other bird species found in Colorado using the related birds section.