BirdAnalyst
BBS Route · Pennsylvania · BCR 28

Austinville Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 114 species recorded across 41 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 →
41Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1966–2024Span
6Observers

Bird Species Found on Pennsylvania Austinville

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

Species recorded on the Austinville 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
American RobinTurdidae492024-24%1968
American CrowCorvidae412024+82%1968
Song SparrowPasserellidae412024+11%1968
Common YellowthroatParulidae322024+193%1968
Mourning DoveColumbidae272024+265%1968
Red-winged BlackbirdIcteridae262024-75%1968
Yellow WarblerParulidae222024+182%1968
Gray CatbirdMimidae162024+138%1969
European StarlingSturnidae152024-81%1968
Common GrackleIcteridae152024-2%1968
Red-eyed VireoVireonidae152024+321%1968
Chipping SparrowPasserellidae132024-15%1968
American GoldfinchFringillidae122024-81%1968
Field SparrowPasserellidae122024-56%1968
Barn SwallowHirundinidae122024-37%1968
Eastern TowheePasserellidae112024-7%1968
OvenbirdParulidae112024+75%1982
Blue JayCorvidae102024+110%1968
Northern House WrenTroglodytidae102024-13%1968
Cedar WaxwingBombycillidae102024+267%1972
Northern CardinalCardinalidae92024+16%1968
Canada GooseAnatidae92024+125%2003
House SparrowPasseridae82024-84%1968
Yellow-bellied SapsuckerPicidae82024+0%1995
BobolinkIcteridae62024-49%1968
Black-capped ChickadeeParidae62024+36%1969
Rock PigeonColumbidae62024-68%1982
Eastern Wood-PeweeTyrannidae52024+333%1968
Eastern MeadowlarkIcteridae52024-84%1968
Indigo BuntingCardinalidae52024-17%1968
VeeryTurdidae52024+8%1983
Northern MockingbirdMimidae52024+29%1982
Eastern PhoebeTyrannidae42024+16%1968
Least FlycatcherTyrannidae42024+33%1968
Scarlet TanagerCardinalidae42024+57%1968
Wood ThrushTurdidae42024-41%1968
Chimney SwiftApodidae42024+25%1971
Savannah SparrowPasserellidae42024-44%1969
Bank SwallowHirundinidae42016-68%1970
Warbling VireoVireonidae42024+43%1987

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