Based on 4,898 research-grade iNaturalist observations in Colorado, Steller's Jay is most often recorded in September; in Colorado it behaves like a seasonal. It ranks #10 among birds recorded in the state in our data.
Cyanocitta stelleri
Steller's Jay in Colorado by month
Bars show research-grade observations per month. They mix true seasonality with how often people are outdoors, so treat small numbers with caution.
Also seen in Colorado in September
Black-billed Magpie
Red-tailed Hawk
Mallard
Northern Flicker
Wild Turkey
Canada Jay
Wilson's Warbler
Great Blue Heron
Places to look in Colorado
National ForestWhite River National Forest
Botanical GardenDenver Botanic Gardens
National ForestRio Grande National Forest
National ForestSan Juan National Forest
State ParkRoxborough State Park
State ParkMancos State Park
FAQ
When does Steller's Jay appear in Colorado?
Mainly March–October, with the most records in September.
How common is Steller's Jay in Colorado?
It ranks #10 by number of iNaturalist observations among birds in Colorado (4,898 records in our sample).