BirdAnalyst
BBS Route · Oregon · BCR 9

Cecil Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 46 species recorded across 15 survey years, still active.

46Species 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 →
15Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1998–2025Span
3Observers

Bird Species Found on Oregon Cecil

Top 40 of 46 species by most recent count. Each links to its species trend.

Species recorded on the Cecil 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
Horned LarkAlaudidae1532025+337%2000
Western MeadowlarkIcteridae432025-17%2000
Rock PigeonColumbidae30202517×2001
House SparrowPasseridae232025+144%2000
Canada GooseAnatidae202025+900%2017
Red-winged BlackbirdIcteridae172025+610%2017
Ring-billed GullLaridae152000n/an/a
Western KingbirdTyrannidae72025+8%2000
Brewer's BlackbirdIcteridae72025+100%2000
House FinchFringillidae62022+17%2017
Ring-necked PheasantPhasianidae52025-58%2000
Mourning DoveColumbidae52025+71%2000
Common RavenCorvidae52025+50%2000
Eurasian Collared-DoveColumbidae52025-31%2022
Barn SwallowHirundinidae42025+56%2000
California QuailOdontophoridae42022+300%2006
American CrowCorvidae42024+100%2017
European StarlingSturnidae32025+46%2001
American RobinTurdidae32025+40%2000
KilldeerCharadriidae22024+75%2000
Turkey VultureCathartidae22006+100%1999
Common NighthawkCaprimulgidae22022+0%2000
Swainson's HawkAccipitridae22025+0%2006
Red-tailed HawkAccipitridae22024-56%2005
ChukarPhasianidae22025+33%2018
Prairie FalconFalconidae22007n/an/a
Say's PhoebeTyrannidae22025-25%2018
Savannah SparrowPasserellidae22022n/an/a
Long-billed CurlewScolopacidae12022-44%2001
Northern HarrierAccipitridae12024-25%2000
Short-eared OwlStrigidae12006+0%1998
Black-billed MagpieCorvidae11998n/an/a
Bullock's OrioleIcteridae12025-25%2017
Grasshopper SparrowPasserellidae11998n/an/a
Cliff SwallowHirundinidae12017-67%1998
MallardAnatidae12025-50%2000
American GoldfinchFringillidae12000n/an/a
Mountain BluebirdTurdidae12002+0%2001
Vesper SparrowPasserellidae12007+0%2002
Ferruginous HawkAccipitridae12017n/an/a

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