BirdAnalyst
BBS Route · South Carolina · BCR 27

Bishopville Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 99 species recorded across 48 survey years, still active.

99Species 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 →
1970–2025Span
6Observers

Bird Species Found on South Carolina Bishopville

Top 40 of 99 species by most recent count. Each links to its species trend.

Species recorded on the Bishopville 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
Northern MockingbirdMimidae782025+8%1975
Northern CardinalCardinalidae672025-21%1975
European StarlingSturnidae472025-64%1975
Carolina WrenTroglodytidae472025+282%1976
Mourning DoveColumbidae392025-64%1975
American CrowCorvidae312025+40%1975
Common GrackleIcteridae302025-88%1975
American RobinTurdidae302025+217%1975
Tufted TitmouseParidae232025+113%1975
Red-winged BlackbirdIcteridae192025-79%1975
Barn SwallowHirundinidae192025+383%1983
Chimney SwiftApodidae162025-36%1975
Blue JayCorvidae152025-55%1975
Orchard OrioleIcteridae152025+283%1975
Purple MartinHirundinidae152025+8%1976
Great Crested FlycatcherTyrannidae122025+60%1975
Eastern KingbirdTyrannidae112025-42%1975
Summer TanagerCardinalidae112025+175%1975
Red-bellied WoodpeckerPicidae102025-27%1975
Eastern MeadowlarkIcteridae102025-61%1975
House FinchFringillidae102025-14%1996
Blue GrosbeakCardinalidae92025-7%1975
White-eyed VireoVireonidae92025+220%1975
Indigo BuntingCardinalidae82025-8%1975
Brown ThrasherMimidae82025+13%1975
Fish CrowCorvidae82025-50%1984
House SparrowPasseridae72025-98%1975
Western Cattle-EgretArdeidae72025-39%1976
Blue-gray GnatcatcherPolioptilidae72025-13%1978
Turkey VultureCathartidae72025+36%1988
KilldeerCharadriidae62025+333%1984
Eastern TowheePasserellidae52025-83%1975
Cedar WaxwingBombycillidae52012+171%2007
Eastern Wood-PeweeTyrannidae42024+125%1983
Carolina ChickadeeParidae42025-65%1975
Northern Rough-winged SwallowHirundinidae41986-46%1975
Northern BobwhiteOdontophoridae32025-96%1975
Chipping SparrowPasserellidae32025+16%1975
Red-eyed VireoVireonidae32025-18%1978
Yellow-breasted ChatIcteriidae32025-40%1975

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