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BBS Route · Oregon · BCR 5

Dayton Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 108 species recorded across 33 survey years, still active.

108Species Recorded
33Years Surveyed
1973–2024Span
7Observers

Bird Species Found on Oregon Dayton

Top 40 of 108 species by most recent count. Each links to its species trend.

Species recorded on the Dayton route.
History
American RobinTurdidae972024+122%1975
European StarlingSturnidae862024+157%1975
Red-winged BlackbirdIcteridae842024+31%1975
House FinchFringillidae662024+432%1975
Cedar WaxwingBombycillidae602024+258%1978
American GoldfinchFringillidae322024+268%1975
Brewer's BlackbirdIcteridae302024-51%1975
House SparrowPasseridae302024+141%1975
White-crowned SparrowPasserellidae262024+700%1976
Eurasian Collared-DoveColumbidae232024+295%2012
Spotted TowheePasserellidae22202418×1975
Western Wood-PeweeTyrannidae192024-5%1975
California Scrub-JayCorvidae182024+5%1975
Song SparrowPasserellidae172024-48%1975
Savannah SparrowPasserellidae162024-2%1975
Cliff SwallowHirundinidae142022+78%1975
Violet-green SwallowHirundinidae142024-81%1975
Bewick's WrenTroglodytidae132024+24%1990
American CrowCorvidae112024-62%1975
Black-headed GrosbeakCardinalidae112024+94%1975
Tree SwallowHirundinidae112024+186%1988
Chipping SparrowPasserellidae92024+113%1987
Barn SwallowHirundinidae92024+5%1975
Brown-headed CowbirdIcteridae82024+50%1977
Cinnamon TealAnatidae81993+700%1991
Western TanagerCardinalidae72024+257%1988
Bullock's OrioleIcteridae72015+36%1990
Lesser GoldfinchFringillidae72022-38%2012
Rock PigeonColumbidae62024+2%1976
Common YellowthroatParulidae62024-41%1975
KilldeerCharadriidae62024+46%1976
BushtitAegithalidae62024+38%1987
Lewis's WoodpeckerPicidae61976n/an/a
California QuailOdontophoridae52024-62%1975
Black-capped ChickadeeParidae52024+109%1975
Orange-crowned WarblerParulidae52022-22%1977
Blue-gray GnatcatcherPolioptilidae51997n/an/a
Mourning DoveColumbidae42024-43%1975
Acorn WoodpeckerPicidae42024+114%1976
Northern House WrenTroglodytidae42024+30%1989

Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22. A route is a sample, not a census.