BirdAnalyst
BBS Route · Oregon · BCR 10

Silver Creek Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 112 species recorded across 20 survey years, still active.

112Species 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 →
20Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1984–2024Span
6Observers

Bird Species Found on Oregon Silver Creek

Top 40 of 112 species by most recent count. Each links to its species trend.

Species recorded on the Silver 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
Cliff SwallowHirundinidae1082024+253%1991
American RobinTurdidae382024-52%1990
Western Wood-PeweeTyrannidae362024+153%1991
Red CrossbillFringillidae322024-71%1991
Brewer's SparrowPasserellidae292024+48%1990
Cassin's FinchFringillidae282024-29%1990
Western TanagerCardinalidae282024+27%1990
Brewer's BlackbirdIcteridae232024-19%1991
Song SparrowPasserellidae232024+14%1990
Mountain BluebirdTurdidae222024+615%1990
Yellow WarblerParulidae212024+46%1990
Dusky FlycatcherTyrannidae202024-7%1990
Chipping SparrowPasserellidae192024-55%1990
Northern House WrenTroglodytidae192024-45%1990
Pygmy NuthatchSittidae182024+291%2004
Mountain ChickadeeParidae172024+54%1990
Hermit ThrushTurdidae162024-74%1990
European StarlingSturnidae162004+260%1992
Brown-headed CowbirdIcteridae142024-67%1990
Red-winged BlackbirdIcteridae142024+148%1990
White-breasted NuthatchSittidae122024+189%1990
Hairy WoodpeckerPicidae112024+143%1990
Vesper SparrowPasserellidae112024+222%1990
Rock WrenTroglodytidae112024+60%1990
Mourning DoveColumbidae102024+325%1993
Red-breasted NuthatchSittidae92024-71%1990
Townsend's SolitaireTurdidae92024+170%1990
Hammond's FlycatcherTyrannidae82024-47%1990
Warbling VireoVireonidae82024+60%1996
Gray FlycatcherTyrannidae82024-38%2004
Black-billed MagpieCorvidae72024+146%1993
Townsend's WarblerParulidae72010+44%2005
Williamson's SapsuckerPicidae62024+25%2018
Common RavenCorvidae62024+120%1996
Cassin's VireoVireonidae52024+8%1990
American GoldfinchFringillidae51990n/an/a
Yellow-breasted ChatIcteriidae52024+200%2018
Northern Rough-winged SwallowHirundinidae42019+20%1985
Violet-green SwallowHirundinidae42019+75%2004
Cinnamon TealAnatidae42004+100%1990

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