BirdAnalyst
BBS Route · Connecticut · BCR 30

Uncasville Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 118 species recorded across 39 survey years, still active.

118Species 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 →
39Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1973–2025Span
6Observers

Bird Species Found on Connecticut Uncasville

Top 40 of 118 species by most recent count. Each links to its species trend.

Species recorded on the Uncasville 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 RobinTurdidae872025+86%1979
Gray CatbirdMimidae632025+357%1979
European StarlingSturnidae592025+213%1979
Chipping SparrowPasserellidae522025+343%1979
Red-winged BlackbirdIcteridae472025+7%1979
Barn SwallowHirundinidae462025+131%1980
Yellow WarblerParulidae342025+988%1979
Tufted TitmouseParidae312025+171%1979
OvenbirdParulidae272025+248%1979
Mourning DoveColumbidae242025+33%1979
Northern CardinalCardinalidae242025+145%1979
American RedstartParulidae232025+350%1980
Song SparrowPasserellidae222025+12%1979
Black-capped ChickadeeParidae212025+409%1979
Wood ThrushTurdidae212025-9%1979
Brown-headed CowbirdIcteridae202025+550%1980
Red-eyed VireoVireonidae202025-9%1979
House FinchFringillidae202025+261%1981
American CrowCorvidae192025+136%1979
Eastern Wood-PeweeTyrannidae172025+309%1979
Downy WoodpeckerPicidae162025+667%1980
Common GrackleIcteridae162025+25%1979
House SparrowPasseridae152025+40%1979
Northern House WrenTroglodytidae142025+32%1979
White-breasted NuthatchSittidae142025+580%1979
American GoldfinchFringillidae142025+118%1981
Cedar WaxwingBombycillidae142025+390%1989
Blue JayCorvidae132025-19%1979
Scarlet TanagerCardinalidae132025+55%1980
Common YellowthroatParulidae122025-16%1979
Chimney SwiftApodidae122025+383%1984
Blue-gray GnatcatcherPolioptilidae122025+750%1985
Carolina WrenTroglodytidae112025+74%1990
Black VultureCathartidae112025+450%2022
VeeryTurdidae92025+65%1979
Pine WarblerParulidae92025+533%1998
Common RavenCorvidae92024+550%2019
Red-bellied WoodpeckerPicidae82025+300%1988
Eastern PhoebeTyrannidae72025+288%1979
Eastern TowheePasserellidae72025-50%1979

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