West · Central Flyway
Common Grackle in Colorado
Quiscalus quiscula — Icteridae
About Common Grackle in Colorado
Common Grackle 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 April, May, June, July, August. Peak activity occurs in April, May, June.
Monthly Activity — Common Grackle in Colorado
Relative frequency of observations by month. Higher bars indicate peak periods for this species.
Identification
Best Time to See Common Grackle in Colorado
Other birds in Colorado
Birds you might also encounter in Colorado.
Common Grackle in other states
Common Grackle in Colorado: Quick Facts
The Common Grackle (Quiscalus quiscula) 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 April, May, June, July, August. For birders in Denver and throughout Colorado, knowing the seasonal patterns of Common Grackle 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.