BirdAnalyst
BBS Route · New York · BCR 14

Warrensburg Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 113 species recorded across 45 survey years, still active.

113Species 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 →
1966–2019Span
6Observers

Bird Species Found on New York Warrensburg

Top 40 of 113 species by most recent count. Each links to its species trend.

Species recorded on the Warrensburg 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-eyed VireoVireonidae502019+58%1968
OvenbirdParulidae472019+31%1968
Blue JayCorvidae362019+64%1968
Black-capped ChickadeeParidae172019+113%1968
Bank SwallowHirundinidae151978-57%1969
American RobinTurdidae132019-64%1968
Common YellowthroatParulidae122019-17%1968
Cedar WaxwingBombycillidae102019+17%1968
Red-winged BlackbirdIcteridae92019-44%1968
Blue-headed VireoVireonidae82019+500%1969
American GoldfinchFringillidae72019-53%1968
Chipping SparrowPasserellidae72019-39%1968
Red-breasted NuthatchSittidae72019+100%1970
Tufted TitmouseParidae72019+633%2001
Eastern PhoebeTyrannidae62019-26%1968
White-throated SparrowPasserellidae62019-73%1968
Black-and-white WarblerParulidae62019+13%1968
Gray CatbirdMimidae62019-50%1968
Northern CardinalCardinalidae62019+275%1989
Canada GooseAnatidae62017-48%2001
American CrowCorvidae52019-31%1968
Red CrossbillFringillidae51969n/an/a
Pine WarblerParulidae52019+120%1990
Mourning DoveColumbidae42019+733%1972
Song SparrowPasserellidae42019-67%1968
Chestnut-sided WarblerParulidae42019-67%1968
Black-throated Green WarblerParulidae42019+7%1968
Northern House WrenTroglodytidae42019-9%1970
Winter WrenTroglodytidae42019-14%1971
Blackburnian WarblerParulidae42019+40%1976
Nashville WarblerParulidae42019+100%1977
American Black DuckAnatidae41992n/an/a
Alder FlycatcherTyrannidae32019+25%1977
Black-throated Blue WarblerParulidae32018-31%1968
Downy WoodpeckerPicidae32018+33%1970
Hermit ThrushTurdidae32019-18%1971
Common RavenCorvidae32019+467%1997
Turkey VultureCathartidae32018+200%2002
Least FlycatcherTyrannidae22019-68%1968
European StarlingSturnidae22019-84%1968

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