BirdAnalyst
BBS Route · New York · BCR 13

Duanesburg Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 120 species recorded across 45 survey years, still active.

120Species 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 →
45Years 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
8Observers

Bird Species Found on New York Duanesburg

Top 40 of 120 species by most recent count. Each links to its species trend.

Species recorded on the Duanesburg 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-winged BlackbirdIcteridae1012025-63%1968
American RobinTurdidae702025-5%1968
European StarlingSturnidae672025-29%1968
American CrowCorvidae472025+32%1968
American GoldfinchFringillidae472025-41%1968
Mourning DoveColumbidae432025+471%1968
Song SparrowPasserellidae432025-1%1968
Common YellowthroatParulidae422025+132%1968
Gray CatbirdMimidae352025+138%1968
Northern CardinalCardinalidae26202526×1968
Chipping SparrowPasserellidae252025-20%1968
Northern House WrenTroglodytidae252025+211%1968
Common GrackleIcteridae242025-72%1968
Yellow WarblerParulidae222025+61%1968
BobolinkIcteridae202025-23%1968
Tufted TitmouseParidae17202512×1988
Warbling VireoVireonidae142025+300%1968
Black-capped ChickadeeParidae142025+283%1968
Red-eyed VireoVireonidae122025+187%1968
OvenbirdParulidae112025+357%1972
Eastern KingbirdTyrannidae92025-60%1968
Eastern Wood-PeweeTyrannidae92025+383%1968
American RedstartParulidae82025+180%1971
Wood ThrushTurdidae82025+6%1968
Prairie WarblerParulidae81987+250%1985
Eastern PhoebeTyrannidae72025+162%1968
Eastern MeadowlarkIcteridae72025-86%1968
Baltimore OrioleIcteridae72025-31%1968
Eastern TowheePasserellidae72025-13%1968
Indigo BuntingCardinalidae72025+89%1969
Barn SwallowHirundinidae62025-89%1968
Purple MartinHirundinidae61989+200%1975
Canada GooseAnatidae62025-19%1999
Rock PigeonColumbidae52025-57%1968
Blue JayCorvidae52025+9%1968
Brown-headed CowbirdIcteridae52025-33%1968
Swamp SparrowPasserellidae52025+80%1969
Savannah SparrowPasserellidae42025-83%1968
Field SparrowPasserellidae42025-32%1968
Cedar WaxwingBombycillidae42025+186%1970

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