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BBS Route · Oregon · BCR 5

Days Creek Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 125 species recorded across 54 survey years, still active.

125Species RecordedSpecies recordedDistinct species detected on standard-protocol BBS runs here across all years on record — a measure of survey breadth, not a complete checklist.Full methodology →
54Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1970–2025Span
3Observers

Bird Species Found on Oregon Days Creek

Top 40 of 125 species by most recent count. Each links to its species trend.

Species recorded on the Days Creek route.
Recent countThe raw number of individuals recorded on this route in its most recent survey year. A single-route tally, not a trend.Full methodology →TrendPercent change in the route-weighted abundance index between a smoothed baseline window and the most recent one. It tracks direction, not absolute population.Full methodology →Baseline yearThe first year of the smoothed window the trend is measured from. An earlier baseline means a longer record stands behind the number.Full methodology →History
Black-headed GrosbeakCardinalidae342025+14%1972
Red CrossbillFringillidae222021+300%1980
Steller's JayCorvidae202025+20%1972
Song SparrowPasserellidae152025+87%1972
Spotted TowheePasserellidae142025+11%1972
American RobinTurdidae142025-79%1972
Western TanagerCardinalidae122025-56%1972
Nashville WarblerParulidae122025+73%1973
MacGillivray's WarblerParulidae102025-27%1972
Pine SiskinFringillidae82013+88%1981
Red-breasted NuthatchSittidae82025+44%1972
Western Wood-PeweeTyrannidae72025-71%1972
Yellow-breasted ChatIcteriidae72025+12%1972
Hermit WarblerParulidae72025+350%1974
Warbling VireoVireonidae72025+188%1974
European StarlingSturnidae62025-37%1972
Chestnut-backed ChickadeeParidae62002+25%1978
White-crowned SparrowPasserellidae62022+100%1987
Canada GooseAnatidae62023-70%1998
Eurasian Collared-DoveColumbidae62025+450%2013
Hermit ThrushTurdidae52025-52%1972
Lazuli BuntingCardinalidae52025+44%1973
Western KingbirdTyrannidae52025+78%1976
Olive-sided FlycatcherTyrannidae42025-81%1972
California Scrub-JayCorvidae42025+117%1974
Bullock's OrioleIcteridae42025-59%1972
House FinchFringillidae42025-87%1972
Black-capped ChickadeeParidae42025+50%1972
Tree SwallowHirundinidae42025-22%1973
Western BluebirdTurdidae42021+50%1975
Mountain QuailOdontophoridae32025-66%1972
Band-tailed PigeonColumbidae32025-52%1978
House SparrowPasseridae32025-80%1972
Orange-crowned WarblerParulidae32025-23%1974
Downy WoodpeckerPicidae32024+133%1987
Cliff SwallowHirundinidae31983+200%1974
Pacific WrenTroglodytidae32025+100%1981
Wood DuckAnatidae32011-38%1981
MallardAnatidae32013+29%1988
Red-shouldered HawkAccipitridae32023+100%2008

Source: USGS North American Breeding Bird Survey, retrieved 2026-08-14. A route is a sample, not a census.