BirdAnalyst
BBS Route · Pennsylvania · BCR 28

N Pine Grove Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 117 species recorded across 49 survey years, still active.

117Species 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 →
49Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1969–2024Span
5Observers

Bird Species Found on Pennsylvania N Pine Grove

Top 40 of 117 species by most recent count. Each links to its species trend.

Species recorded on the N Pine Grove 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
Red-eyed VireoVireonidae712024+28%1971
American RobinTurdidae642024+91%1971
Red-winged BlackbirdIcteridae612024+27%1971
American CrowCorvidae602024+335%1971
Common GrackleIcteridae542024+463%1971
OvenbirdParulidae542024+160%1971
European StarlingSturnidae392024+255%1971
Cedar WaxwingBombycillidae332024+589%1971
Turkey VultureCathartidae312024+380%1999
Mourning DoveColumbidae302024+515%1973
American GoldfinchFringillidae222024+370%1972
Rock PigeonColumbidae222024+215%1989
Song SparrowPasserellidae202024+49%1971
Blue JayCorvidae182024+104%1971
Common YellowthroatParulidae182024+19%1971
House SparrowPasseridae182024+132%1971
Indigo BuntingCardinalidae162024+158%1971
Black-capped ChickadeeParidae142024+320%1971
Black-throated Green WarblerParulidae132024+560%1971
Barn SwallowHirundinidae132024+192%1972
Eastern TowheePasserellidae122024-46%1971
Eastern Wood-PeweeTyrannidae112024+21%1971
Chipping SparrowPasserellidae112024-18%1971
Blue-headed VireoVireonidae112024+933%1975
Gray CatbirdMimidae102024+100%1971
Scarlet TanagerCardinalidae92024-25%1971
Chimney SwiftApodidae92024+238%1975
KilldeerCharadriidae82024+325%1971
Yellow-bellied SapsuckerPicidae82024+340%2003
Hooded WarblerParulidae72024+183%1971
American RedstartParulidae72024+29%1971
White-breasted NuthatchSittidae72024+71%1971
Wood ThrushTurdidae72024-31%1971
Northern CardinalCardinalidae62024+967%1972
Blackburnian WarblerParulidae62024+30%1971
Northern House WrenTroglodytidae62024+62%1971
Tufted TitmouseParidae62024+275%1971
Hairy WoodpeckerPicidae62024+200%1995
MallardAnatidae62019-15%2002
Eastern PhoebeTyrannidae52024+9%1971

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