BirdAnalyst
BBS Route · Ohio · BCR 28

Dell Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 94 species recorded across 25 survey years, still active.

94Species 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 →
25Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1993–2019Span
4Observers

Bird Species Found on Ohio Dell

Top 40 of 94 species by most recent count. Each links to its species trend.

Species recorded on the Dell 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
Wood ThrushTurdidae432019-47%1995
Indigo BuntingCardinalidae382019-68%1995
Eastern TowheePasserellidae282019-37%1995
American GoldfinchFringillidae272019-39%1995
Blue-gray GnatcatcherPolioptilidae252019-33%1995
Canada GooseAnatidae221995n/an/a
Cedar WaxwingBombycillidae192019+43%1995
American RobinTurdidae182019-36%1995
Northern CardinalCardinalidae162019-50%1995
Chipping SparrowPasserellidae152019-52%1995
OvenbirdParulidae132019-78%1995
Blue JayCorvidae122019-39%1995
American CrowCorvidae122019-73%1995
Song SparrowPasserellidae122018-78%1995
Carolina ChickadeeParidae122019+31%1995
Chimney SwiftApodidae112018-52%1995
Red-eyed VireoVireonidae112019-76%1995
Tufted TitmouseParidae112019+79%1995
Common GrackleIcteridae102019+23%1995
Kentucky WarblerParulidae92019-48%1995
American RedstartParulidae92019-56%1995
Carolina WrenTroglodytidae82019+164%1997
Mourning DoveColumbidae72019+18%1995
Downy WoodpeckerPicidae52018-50%1995
Acadian FlycatcherTyrannidae52019-67%1995
European StarlingSturnidae42019-57%1995
Brown-headed CowbirdIcteridae42019-31%1995
Field SparrowPasserellidae42019-70%1995
Cerulean WarblerParulidae42019-81%1995
Common YellowthroatParulidae42019-80%1995
Wood DuckAnatidae41994n/an/a
House SparrowPasseridae42019-27%2001
Turkey VultureCathartidae32019-54%1995
Yellow-billed CuckooCuculidae32019-56%1995
Red-winged BlackbirdIcteridae32019+200%1995
Scarlet TanagerCardinalidae32019-89%1995
White-eyed VireoVireonidae32019-68%1995
Gray CatbirdMimidae32018-92%1995
Great Horned OwlStrigidae21993n/an/a
Baltimore OrioleIcteridae22019+80%1995

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