BirdAnalyst
BBS Route · Pennsylvania · BCR 28

Austinville Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 114 species recorded across 42 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 →
42Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1966–2025Span
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 RobinTurdidae482025-43%1968
Red-winged BlackbirdIcteridae392025-78%1968
Song SparrowPasserellidae382025+4%1968
Yellow WarblerParulidae362025+264%1968
American CrowCorvidae342025+43%1968
Common YellowthroatParulidae342025+230%1968
Mourning DoveColumbidae242025+290%1968
European StarlingSturnidae242025-85%1968
American GoldfinchFringillidae242025-71%1968
Common GrackleIcteridae202025+2%1968
Gray CatbirdMimidae202025+129%1969
OvenbirdParulidae182025+125%1982
Eastern TowheePasserellidae152025+19%1968
Red-eyed VireoVireonidae132025+229%1968
Northern CardinalCardinalidae122025+42%1968
Cedar WaxwingBombycillidae122025+211%1972
Blue JayCorvidae102025+180%1968
BobolinkIcteridae102025-51%1968
Field SparrowPasserellidae102025-47%1968
Chipping SparrowPasserellidae92025-23%1968
Savannah SparrowPasserellidae92025-30%1969
Canada GooseAnatidae92024+125%2003
Northern House WrenTroglodytidae82025-21%1968
Wood ThrushTurdidae72025-56%1968
Tufted TitmouseParidae72025+180%1983
House SparrowPasseridae62025-85%1968
Black-capped ChickadeeParidae62025+64%1969
Chimney SwiftApodidae62025+88%1971
Eastern PhoebeTyrannidae52025-5%1968
Eastern MeadowlarkIcteridae52025-86%1968
Barn SwallowHirundinidae52025-66%1968
Chestnut-sided WarblerParulidae52025+250%1971
American RedstartParulidae52025+17%1972
Tree SwallowHirundinidae52025-27%1975
Alder FlycatcherTyrannidae52025+175%1987
Carolina WrenTroglodytidae52025+150%2005
Eastern Wood-PeweeTyrannidae42025+300%1968
Least FlycatcherTyrannidae42025+22%1968
Swamp SparrowPasserellidae42025+120%1991
Bank SwallowHirundinidae42016-68%1970

Source: USGS North American Breeding Bird Survey, retrieved 2026-08-14. A route is a sample, not a census.