BirdAnalyst
BBS Route · Pennsylvania · BCR 28

Stoneybreak Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 113 species recorded across 32 survey years, still active.

113Species 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 →
32Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1992–2024Span
1Observers

Bird Species Found on Pennsylvania Stoneybreak

Top 40 of 113 species by most recent count. Each links to its species trend.

Species recorded on the Stoneybreak 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 VireoVireonidae872024+11%1994
American RobinTurdidae612024+21%1994
Northern CardinalCardinalidae552024+36%1994
American CrowCorvidae542024-33%1994
Mourning DoveColumbidae512024+52%1994
Rock PigeonColumbidae502024+89%1994
European StarlingSturnidae482024-39%1994
Indigo BuntingCardinalidae452024-32%1994
Chipping SparrowPasserellidae362024-40%1994
Carolina WrenTroglodytidae352024+184%1994
Red-bellied WoodpeckerPicidae342024+164%1994
OvenbirdParulidae332024+145%1994
Wood ThrushTurdidae332024+20%1994
House SparrowPasseridae322024+9%1994
American GoldfinchFringillidae272024+98%1994
Tufted TitmouseParidae272024+7%1994
Red-winged BlackbirdIcteridae262024-16%1994
Common GrackleIcteridae262024-47%1994
Barn SwallowHirundinidae262024+6%1994
Gray CatbirdMimidae262024+2%1994
Brown-headed CowbirdIcteridae252024+19%1994
Northern MockingbirdMimidae232024+17%1994
Eastern Wood-PeweeTyrannidae202024-15%1994
House FinchFringillidae202024-57%1994
Scarlet TanagerCardinalidae172024-23%1994
Song SparrowPasserellidae162024-27%1994
White-breasted NuthatchSittidae162024+114%1994
Field SparrowPasserellidae152024-46%1994
Acadian FlycatcherTyrannidae142024+105%1994
Pileated WoodpeckerPicidae102024+84%1994
Downy WoodpeckerPicidae92024+46%1994
Eastern MeadowlarkIcteridae92024-9%1994
Northern Rough-winged SwallowHirundinidae92022+17%1994
Eastern PhoebeTyrannidae82024-50%1994
Orchard OrioleIcteridae82024+300%1995
Eastern BluebirdTurdidae82024+21%1994
Common RavenCorvidae82024+78%2005
Eastern TowheePasserellidae72024-19%1994
Blue-gray GnatcatcherPolioptilidae72024-63%1994
Yellow-billed CuckooCuculidae62024-58%1994

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