West · Pacific Flyway
Are There American Tree Sparrows in Oregon?
Spizelloides arborea — Passerellidae
Is the American Tree Sparrow Found in Oregon?
American Tree Sparrows are not regularly found in Oregon. This species is considered rare here — sightings are exceptional and may represent individuals outside the typical North American range for this species.
American Tree Sparrow is a North American backyard bird.
In Oregon, this species is classified as rare. It is primarily a winter visitor to Oregon. The best months to observe this bird are January, February, November, December. Peak activity occurs in December.
Monthly Activity — American Tree Sparrow in Oregon
Relative frequency of observations by month. Higher bars indicate peak periods for this species.
Identification
Best Time to See American Tree Sparrow in Oregon
Other birds in Oregon
Birds you might also encounter in Oregon.
American Tree Sparrow in other states
American Tree Sparrow in Oregon: Quick Facts
The American Tree Sparrow (Spizelloides arborea) is a rarely seen bird in Oregon. It is classified as a winter visitor in the state, falling within the West region and the Pacific Flyway migration corridor.
The best months to spot this species in Oregon are January, February, November, December. For birders in Portland and throughout Oregon, knowing the seasonal patterns of American Tree Sparrow 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 Oregon using the related birds section.