Based on 2,032 research-grade iNaturalist observations in Oregon, Chestnut-backed Chickadee is most often recorded in August; in Oregon it behaves like a year-round resident. It ranks #66 among birds recorded in the state in our data.
Poecile rufescens
Chestnut-backed Chickadee in Oregon 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 Oregon in August
Places to look in Oregon
National ForestWillamette National Forest
National ForestMount Hood National Forest
National ForestDeschutes National Forest
Botanical GardenHoyt Arboretum
Botanical GardenLeach Botanical Garden
National ForestUmatilla National Forest
FAQ
When does Chestnut-backed Chickadee appear in Oregon?
Mainly July–June, with the most records in August.
How common is Chestnut-backed Chickadee in Oregon?
It ranks #66 by number of iNaturalist observations among birds in Oregon (2,032 records in our sample).