BirdAnalyst
BBS Route · Ohio · BCR 22

Dunlap Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 90 species recorded across 23 survey years, no longer active.

90Species 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 →
23Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1966–1988Span
4Observers

Bird Species Found on Ohio Dunlap

Top 40 of 90 species by most recent count. Each links to its species trend.

Species recorded on the Dunlap 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 StarlingSturnidae4701988-21%1968
House SparrowPasseridae4201988-12%1968
American RobinTurdidae1731988+237%1968
Red-winged BlackbirdIcteridae1521988-61%1968
Common GrackleIcteridae1171988-62%1968
Mourning DoveColumbidae891988-14%1968
Chimney SwiftApodidae771988+86%1968
Song SparrowPasserellidae661988-10%1968
Northern CardinalCardinalidae351988+139%1968
Northern MockingbirdMimidae301988+31%1968
House FinchFringillidae301988+364%1986
American GoldfinchFringillidae221988+65%1968
Indigo BuntingCardinalidae191988-24%1968
Barn SwallowHirundinidae181988+13%1968
Brown-headed CowbirdIcteridae171988-6%1968
Rock PigeonColumbidae141988-49%1968
Eastern MeadowlarkIcteridae131988-81%1968
Cedar WaxwingBombycillidae131988-17%1981
Blue JayCorvidae111988-14%1968
American CrowCorvidae111988-17%1968
Gray CatbirdMimidae111988-28%1968
Common YellowthroatParulidae101988-30%1968
Carolina WrenTroglodytidae101988+7%1968
Northern House WrenTroglodytidae81988+214%1968
Chipping SparrowPasserellidae71988-18%1968
Eastern Wood-PeweeTyrannidae61988+15%1968
Field SparrowPasserellidae51988-82%1968
MallardAnatidae41988+483%1969
KilldeerCharadriidae41988+27%1968
Northern BobwhiteOdontophoridae41988-85%1968
Downy WoodpeckerPicidae41988+14%1969
Baltimore OrioleIcteridae41988+83%1968
Yellow-breasted ChatIcteriidae41986-67%1968
Tufted TitmouseParidae41988-48%1968
Canada GooseAnatidae41988-47%1984
DickcisselCardinalidae31969+0%1966
Yellow WarblerParulidae31988-31%1968
Carolina ChickadeeParidae31988+64%1968
BobolinkIcteridae31984-20%1974
Orchard OrioleIcteridae31988+60%1970

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