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BBS Route · Oregon · BCR 10

Eagle Creek Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 67 species recorded across 14 survey years, still active.

67Species 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 →
14Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1993–2022Span
4Observers

Bird Species Found on Oregon Eagle Creek

Top 40 of 67 species by most recent count. Each links to its species trend.

Species recorded on the Eagle 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
American RobinTurdidae322022+64%1996
Townsend's WarblerParulidae302022-10%1996
Chipping SparrowPasserellidae292022-54%1996
Swainson's ThrushTurdidae272022+152%1996
Western TanagerCardinalidae252022-36%1996
Pine SiskinFringillidae192022-19%1996
Golden-crowned KingletRegulidae172022+71%1996
Mountain ChickadeeParidae152022+16%1996
Hermit ThrushTurdidae132022-50%1996
Red-breasted NuthatchSittidae122022-47%1996
Ruby-crowned KingletRegulidae122022+13%1996
Hammond's FlycatcherTyrannidae112022+6%2000
Warbling VireoVireonidae112022+5%1999
Lazuli BuntingCardinalidae112022+425%2003
Cassin's FinchFringillidae92022-66%1996
Yellow WarblerParulidae82022+525%1999
Western Wood-PeweeTyrannidae72022+750%2003
Black-capped ChickadeeParidae52022-43%1999
Olive-sided FlycatcherTyrannidae42022-13%1996
Common RavenCorvidae42008+18%1996
Brown-headed CowbirdIcteridae42007-45%1996
Evening GrosbeakFringillidae42022+20%1996
Mountain BluebirdTurdidae42022+267%1999
Vaux's SwiftApodidae42022+0%2006
Red CrossbillFringillidae32022-11%1996
Brown CreeperCerthiidae32022+60%1996
Black-headed GrosbeakCardinalidae32022+20%2000
Wilson's WarblerParulidae32022+200%1998
Pacific WrenTroglodytidae32022+75%2005
Hairy WoodpeckerPicidae22021-29%1996
Pileated WoodpeckerPicidae22021+80%1998
MacGillivray's WarblerParulidae22022+163%1996
Williamson's SapsuckerPicidae22021-38%1998
Northern Pygmy-OwlStrigidae21996n/an/a
Lincoln's SparrowPasserellidae22022+100%1996
Townsend's SolitaireTurdidae22022+0%2002
Dusky FlycatcherTyrannidae22022+100%2008
Downy WoodpeckerPicidae22021+100%2006
American GoshawkAccipitridae22022+100%2007
American KestrelFalconidae12005+150%1994

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