BirdAnalyst
BBS Route · Idaho · BCR 9

Dubois Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 81 species recorded across 47 survey years, still active.

81Species 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 →
47Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1968–2025Span
7Observers

Bird Species Found on Idaho Dubois

Top 40 of 81 species by most recent count. Each links to its species trend.

Species recorded on the Dubois 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 LarkAlaudidae1422025-2%1970
Western MeadowlarkIcteridae1292025+255%1970
Brewer's SparrowPasserellidae582025+31%1970
Mourning DoveColumbidae542025+33%1970
Sage ThrasherMimidae412025+137%1971
European StarlingSturnidae332025+500%1973
Brewer's BlackbirdIcteridae282025+49%1970
Common RavenCorvidae28202534×1992
Vesper SparrowPasserellidae252025+993%1971
Eurasian Collared-DoveColumbidae232025+422%2018
Ring-billed GullLaridae212008+244%1992
Sagebrush SparrowPasserellidae152025+200%1973
Western KingbirdTyrannidae142025+800%1974
Long-billed CurlewScolopacidae122025+743%1975
Swainson's HawkAccipitridae122025+433%1980
Red-tailed HawkAccipitridae112024+233%1975
Brown-headed CowbirdIcteridae112025+53%1974
Short-eared OwlStrigidae102024+100%1970
Gray PartridgePhasianidae102025+200%2006
Canada GooseAnatidae102025+32%2023
American CrowCorvidae92025+333%1978
Bank SwallowHirundinidae82025+229%2005
Rock PigeonColumbidae82025+92%1989
American RobinTurdidae72025+150%1978
Cliff SwallowHirundinidae62025+40%1970
MallardAnatidae62025-40%1980
Barn SwallowHirundinidae62025+250%1972
WilletScolopacidae62025+300%1979
House SparrowPasseridae62025-50%1996
American GoldfinchFringillidae62024+167%1988
California GullLaridae51990+20%1970
Black-billed MagpieCorvidae52025+26%1971
Common NighthawkCaprimulgidae52012+400%1981
Western Wood-PeweeTyrannidae52025+100%2011
Northern Rough-winged SwallowHirundinidae42025+220%1973
White-crowned SparrowPasserellidae41970n/an/a
House FinchFringillidae41975+300%1972
Yellow-headed BlackbirdIcteridae42025+33%2005
Bullock's OrioleIcteridae42025+400%2007
Western TanagerCardinalidae42024-64%2011

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