BirdAnalyst
BBS Route · Maine · BCR 14

Winn Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 103 species recorded across 17 survey years, still active.

103Species 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 →
17Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1969–2025Span
8Observers

Bird Species Found on Maine Winn

Top 40 of 103 species by most recent count. Each links to its species trend.

Species recorded on the Winn 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 VireoVireonidae502025-2%1979
OvenbirdParulidae322025-15%1979
Northern ParulaParulidae272025+142%1979
American CrowCorvidae182025+212%1979
Black-and-white WarblerParulidae172025-38%1979
Common YellowthroatParulidae172025-30%1979
Cedar WaxwingBombycillidae152025-21%1979
Red-breasted NuthatchSittidae152025+160%1979
American RobinTurdidae142025-65%1979
Purple MartinHirundinidae121979-60%1978
Chipping SparrowPasserellidae112025-61%1979
Song SparrowPasserellidae112025-25%1979
VeeryTurdidae112025-80%1979
Blue JayCorvidae102025+3%1979
White-throated SparrowPasserellidae92025-78%1979
Black-throated Green WarblerParulidae92025+21%1979
Tennessee WarblerParulidae91997+57%1979
Winter WrenTroglodytidae82025-18%1979
Rock PigeonColumbidae82022+300%1998
American GoldfinchFringillidae72025-23%1979
Black-capped ChickadeeParidae72025+29%1979
Nashville WarblerParulidae62025-63%1979
Canada GooseAnatidae62002-30%1997
Yellow-bellied SapsuckerPicidae52021-42%1979
Common GrackleIcteridae52022-57%1979
Magnolia WarblerParulidae52019-73%1979
Gray CatbirdMimidae52025-42%1979
Hermit ThrushTurdidae52025+100%1979
Mourning DoveColumbidae52025+8%1991
Eastern PhoebeTyrannidae42025+100%1979
Common RavenCorvidae42025-13%1979
Least FlycatcherTyrannidae32021-63%1979
European StarlingSturnidae32025-91%1979
Brown-headed CowbirdIcteridae32018-73%1979
Evening GrosbeakFringillidae31999-80%1979
Pine SiskinFringillidae32015+100%1979
Cliff SwallowHirundinidae31999-18%1979
Barn SwallowHirundinidae32025-94%1979
American RedstartParulidae32025-76%1979
House SparrowPasseridae31999-25%1969

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