BBS Route · Oregon · BCR 10

Eagle Creek Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 70 species recorded across 15 survey years, still active.

Bird Species Found on Oregon Eagle Creek

Top 40 of 70 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
Swainson's ThrushTurdidae472025+344%1996
Chipping SparrowPasserellidae422025-38%1996
American RobinTurdidae342025+88%1996
Western TanagerCardinalidae332025-25%1996
Hammond's FlycatcherTyrannidae182025+72%2000
MacGillivray's WarblerParulidae162025+300%1996
Pine SiskinFringillidae142025-6%1996
Golden-crowned KingletRegulidae142025+129%1996
Mountain ChickadeeParidae132025-2%1996
Warbling VireoVireonidae122025+57%1999
Cassin's FinchFringillidae102025-63%1996
Townsend's WarblerParulidae102025-12%1996
Hermit ThrushTurdidae102025-58%1996
Lazuli BuntingCardinalidae92025+525%2003
Red-breasted NuthatchSittidae82025-66%1996
Song SparrowPasserellidae72025+300%2005
Red CrossbillFringillidae62025-61%1996
Olive-sided FlycatcherTyrannidae52025-13%1996
Black-capped ChickadeeParidae52022-43%1999
Pacific WrenTroglodytidae52025+150%2005
Hairy WoodpeckerPicidae42025-21%1996
Common RavenCorvidae42008+18%1996
Brown-headed CowbirdIcteridae42007-45%1996
Evening GrosbeakFringillidae42022+20%1996
Yellow WarblerParulidae42025+600%1999
Ruby-crowned KingletRegulidae42025-15%1996
Vaux's SwiftApodidae42022+0%2006
Chestnut-backed ChickadeeParidae42025+300%2022
Pileated WoodpeckerPicidae32025+60%1998
Western Wood-PeweeTyrannidae32025+567%2005
Cassin's VireoVireonidae32025+13%1996
Wilson's WarblerParulidae32022+200%1998
Fox SparrowPasserellidae32025n/an/a
Brown CreeperCerthiidae22025+60%1996
Black-headed GrosbeakCardinalidae22025+40%2000
Mountain BluebirdTurdidae22025+117%2002
Northern Pygmy-OwlStrigidae21996n/an/a
Lincoln's SparrowPasserellidae22025+0%2008
Townsend's SolitaireTurdidae22025-67%2021
Dusky FlycatcherTyrannidae22022+100%2008

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