BirdAnalyst
BBS Route · Ohio · BCR 23

Napoleon Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 88 species recorded across 53 survey years, still active.

88Species 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 →
53Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1966–2024Span
5Observers

Bird Species Found on Ohio Napoleon

Top 40 of 88 species by most recent count. Each links to its species trend.

Species recorded on the Napoleon 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
European StarlingSturnidae4172024+266%1969
Red-winged BlackbirdIcteridae2412024-1%1969
American RobinTurdidae1232024+200%1969
House SparrowPasseridae742024-64%1969
Mourning DoveColumbidae712024+209%1969
Horned LarkAlaudidae662024+120%1969
Common GrackleIcteridae652024+91%1969
KilldeerCharadriidae642024+840%1969
Song SparrowPasserellidae452024-6%1969
Barn SwallowHirundinidae322024+650%1969
Turkey VultureCathartidae292024+817%1969
Chipping SparrowPasserellidae212024+922%1969
Chimney SwiftApodidae202024+388%1969
Purple MartinHirundinidae162024+208%1970
DickcisselCardinalidae162024+364%1975
Eastern MeadowlarkIcteridae132024-48%1969
Rock PigeonColumbidae122024-32%1969
Northern CardinalCardinalidae122024+209%1970
American GoldfinchFringillidae82024-21%1969
Northern House WrenTroglodytidae82024+440%1970
Tree SwallowHirundinidae72024+17%1975
Northern BobwhiteOdontophoridae62002-72%1969
Red-headed WoodpeckerPicidae62024-15%1969
Brown-headed CowbirdIcteridae62024+117%1969
American KestrelFalconidae62024+100%1970
Gray CatbirdMimidae62024+88%1972
American CrowCorvidae52024+20%1969
Warbling VireoVireonidae52024+300%1977
House FinchFringillidae52024+0%1989
Great Crested FlycatcherTyrannidae42023+133%1977
Great Blue HeronArdeidae32024+100%1983
Ring-necked PheasantPhasianidae32005+0%1970
Blue JayCorvidae32024+114%1969
BobolinkIcteridae32024+8%1969
Cedar WaxwingBombycillidae32024+171%1987
Northern HarrierAccipitridae31996+200%1987
Canada GooseAnatidae32024+715%2010
Red-tailed HawkAccipitridae22024+50%1973
Baltimore OrioleIcteridae22022+100%1975
Vesper SparrowPasserellidae22023-50%1969

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