Based on 3,316 research-grade iNaturalist observations in Oregon, Bufflehead is most often recorded in March; in Oregon it behaves like a winter visitor. It ranks #38 among birds recorded in the state in our data.
Bucephala albeola
Bufflehead 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 March
Mallard
American Robin
Canada Goose
Dark-eyed Junco
Song Sparrow
Bald Eagle
Anna's Hummingbird
Spotted Towhee
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 Bufflehead appear in Oregon?
Mainly November–April, with the most records in March.
How common is Bufflehead in Oregon?
It ranks #38 by number of iNaturalist observations among birds in Oregon (3,316 records in our sample).