BirdAnalyst
BBS Route · Pennsylvania · BCR 28

Naginey Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 114 species recorded across 48 survey years, still active.

114Species 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 →
48Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1970–2024Span
6Observers

Bird Species Found on Pennsylvania Naginey

Top 40 of 114 species by most recent count. Each links to its species trend.

Species recorded on the Naginey 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 StarlingSturnidae662024-15%1973
American RobinTurdidae612024+48%1973
Red-eyed VireoVireonidae432024+196%1973
American CrowCorvidae352024-30%1973
Barn SwallowHirundinidae352024-28%1973
OvenbirdParulidae302024+180%1974
Common GrackleIcteridae252024-76%1973
Northern CardinalCardinalidae242024+146%1973
Song SparrowPasserellidae222024+171%1973
Chipping SparrowPasserellidae212024+82%1973
Indigo BuntingCardinalidae212024+45%1973
House SparrowPasseridae192024-50%1973
Blue JayCorvidae162024+79%1973
Gray CatbirdMimidae162024+90%1973
Red-winged BlackbirdIcteridae152024-79%1973
Tufted TitmouseParidae142024+110%1973
Eastern BluebirdTurdidae142024+933%1978
Eastern Wood-PeweeTyrannidae132024+288%1973
Eastern TowheePasserellidae132024+15%1973
Carolina WrenTroglodytidae132024+733%1975
Northern House WrenTroglodytidae122024-3%1973
Red-bellied WoodpeckerPicidae112024+560%1985
Scarlet TanagerCardinalidae102024-17%1975
Canada GooseAnatidae92024-84%2011
White-breasted NuthatchSittidae82024+167%1975
Yellow WarblerParulidae82024+183%1980
Mourning DoveColumbidae72024+53%1973
Brown-headed CowbirdIcteridae72024-63%1973
American GoldfinchFringillidae72024-25%1973
Great Crested FlycatcherTyrannidae72024+33%1974
Cedar WaxwingBombycillidae72024+125%1977
Turkey VultureCathartidae72024+100%1982
Northern MockingbirdMimidae72024+300%1985
Eastern PhoebeTyrannidae62024-17%1973
Field SparrowPasserellidae62024-66%1973
Common YellowthroatParulidae62024+40%1973
Wood ThrushTurdidae62024-53%1973
Chimney SwiftApodidae52022+80%1973
Downy WoodpeckerPicidae42024+33%1974
Blackburnian WarblerParulidae42024+367%1984

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