West · Central Flyway
Anna's Hummingbird in Colorado
Calypte anna — Taxonomy pending
About Anna's Hummingbird in Colorado
Anna's Hummingbird is a North American backyard bird.
In Colorado, this species is classified as uncommon. It is a year-round resident, present in all 12 months. The best months to observe this bird are April, May, September, October.
Monthly Activity — Anna's Hummingbird in Colorado
Relative frequency of observations by month. Higher bars indicate peak periods for this species.
Identification
Best Time to See Anna's Hummingbird in Colorado
Other birds in Colorado
Birds you might also encounter in Colorado.
Anna's Hummingbird in other states
Anna's Hummingbird in Colorado: Quick Facts
The Anna's Hummingbird (Calypte anna) is an uncommon bird in Colorado. It is classified as a year-round resident in the state, falling within the West region and the Central Flyway migration corridor.
Preferred habitats include varies. The best months to spot this species in Colorado are April, May, September, October. For birders in Denver and throughout Colorado, knowing the seasonal patterns of Anna's Hummingbird can help plan birding trips and backyard feeding strategies.
Distribution varies. Use the monthly activity chart above to plan your birding outings, and explore other bird species found in Colorado using the related birds section.