BirdAnalyst
BBS Route · Oregon · BCR 9

Picture Flat Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 100 species recorded across 31 survey years, still active.

100Species 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 →
31Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1993–2025Span
2Observers

Bird Species Found on Oregon Picture Flat

Top 40 of 100 species by most recent count. Each links to its species trend.

Species recorded on the Picture Flat 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 RobinTurdidae372025-21%1995
Warbling VireoVireonidae252025-13%1995
Western TanagerCardinalidae232025-41%1995
Western Wood-PeweeTyrannidae192025+33%1995
Chipping SparrowPasserellidae182025-35%1995
Green-tailed TowheePasserellidae172025+313%1996
Mountain ChickadeeParidae152025-62%1995
MacGillivray's WarblerParulidae122025+89%1995
Townsend's SolitaireTurdidae102025+125%1995
Dusky FlycatcherTyrannidae92025-41%1995
Cassin's FinchFringillidae82025-61%1995
Song SparrowPasserellidae82025+42%1995
Red-winged BlackbirdIcteridae72025-77%1995
Wilson's SnipeScolopacidae52024-41%1995
Brewer's BlackbirdIcteridae52025-50%1995
Brown CreeperCerthiidae52025+25%1995
Mountain BluebirdTurdidae52025-70%1995
Common RavenCorvidae52025-27%1997
Hairy WoodpeckerPicidae42025+83%1995
Barn SwallowHirundinidae42008+100%1995
Tree SwallowHirundinidae42025-20%1997
Olive-sided FlycatcherTyrannidae32025+25%1996
Steller's JayCorvidae32025-74%1995
Red CrossbillFringillidae32025-73%1995
Northern House WrenTroglodytidae32025-55%1995
Hermit ThrushTurdidae32025-88%1995
KilldeerCharadriidae32019+11%1997
Brewer's SparrowPasserellidae32025+20%1999
Canada JayCorvidae32014+50%2005
Turkey VultureCathartidae22025+44%2002
Common NighthawkCaprimulgidae22025-74%1996
Hammond's FlycatcherTyrannidae22025+0%1995
Pine SiskinFringillidae22025-84%1995
Black-headed GrosbeakCardinalidae22024-33%1995
Yellow WarblerParulidae22025+20%1995
Pygmy NuthatchSittidae22025-25%1996
Northern Rough-winged SwallowHirundinidae22017+0%1998
Cedar WaxwingBombycillidae22025+100%1996
Western BluebirdTurdidae22004n/an/a
White-headed WoodpeckerPicidae22014+100%2008

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