BirdAnalyst
BBS Route · Vermont · BCR 14

Gaysville Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 109 species recorded across 42 survey years, still active.

109Species 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 →
1966–2021Span
8Observers

Bird Species Found on Vermont Gaysville

Top 40 of 109 species by most recent count. Each links to its species trend.

Species recorded on the Gaysville 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 CrowCorvidae342021+61%1977
American RobinTurdidae302021+23%1977
OvenbirdParulidae262021+221%1977
Red-eyed VireoVireonidae242021+104%1977
Song SparrowPasserellidae192021-4%1977
Black-capped ChickadeeParidae192021+161%1978
Cedar WaxwingBombycillidae172021+32%1978
Common YellowthroatParulidae172021+49%1977
Blue JayCorvidae162021-12%1977
Chestnut-sided WarblerParulidae152021+267%1977
VeeryTurdidae132021+28%1977
Eastern PhoebeTyrannidae102021-19%1977
House SparrowPasseridae102019-56%1977
Gray CatbirdMimidae102021+5%1977
Northern CardinalCardinalidae102021+533%1986
BobolinkIcteridae92018+83%1977
Chipping SparrowPasserellidae92021-63%1977
Black-and-white WarblerParulidae92021+29%1977
Rock PigeonColumbidae82018-23%1977
Yellow WarblerParulidae82021+120%1977
Eastern KingbirdTyrannidae62021-36%1977
Barn SwallowHirundinidae62021-24%1977
Tree SwallowHirundinidae62019-79%1977
Golden-crowned KingletRegulidae62009+167%1990
Tufted TitmouseParidae62021+29%2001
Black-throated Green WarblerParulidae52019+275%1979
Mourning DoveColumbidae52021-15%1979
Cliff SwallowHirundinidae52017+0%1984
Alder FlycatcherTyrannidae52021+100%1992
European StarlingSturnidae42021-60%1977
American RedstartParulidae42021-58%1977
Winter WrenTroglodytidae42019+133%1978
Evening GrosbeakFringillidae42009+0%1989
Northern House WrenTroglodytidae42021-40%1978
Warbling VireoVireonidae42021-21%1979
Common MerganserAnatidae32018+20%1992
Chimney SwiftApodidae32019+118%1978
Eastern TowheePasserellidae32021+67%1978
Rose-breasted GrosbeakCardinalidae32019-14%1977
Bank SwallowHirundinidae32021-24%1977

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