BirdAnalyst
BBS Route · Wyoming · BCR 16

Fletcher Pk Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 121 species recorded across 38 survey years, still active.

121Species 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 →
38Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1979–2024Span
5Observers

Bird Species Found on Wyoming Fletcher Pk

Top 40 of 121 species by most recent count. Each links to its species trend.

Species recorded on the Fletcher Pk 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
Western MeadowlarkIcteridae1132024-16%1982
Red CrossbillFringillidae402016-67%1982
Brewer's BlackbirdIcteridae312024-30%1982
American RobinTurdidae292024-43%1982
American CrowCorvidae252024+333%1984
Vesper SparrowPasserellidae212024-68%1983
Red-winged BlackbirdIcteridae202024+63%1982
Rock WrenTroglodytidae182024+64%1982
Western Wood-PeweeTyrannidae142024+240%1984
Mourning DoveColumbidae112024+6%1982
Black-billed MagpieCorvidae112024+83%1989
Spotted TowheePasserellidae112024+50%1984
Red-eyed VireoVireonidae111986-40%1983
Yellow WarblerParulidae102024+57%1982
Common GrackleIcteridae102024+17%1990
Chipping SparrowPasserellidae92024+94%1983
Warbling VireoVireonidae92024+79%1989
Common NighthawkCaprimulgidae82024+82%1982
Clark's NutcrackerCorvidae82024+0%1984
American GoldfinchFringillidae82024+122%1986
Broad-tailed HummingbirdTrochilidae62024+100%1984
Northern House WrenTroglodytidae62024-11%1983
Common RavenCorvidae52024+250%2007
Lark SparrowPasserellidae52024-8%1983
Common YellowthroatParulidae52016+71%1982
Turkey VultureCathartidae42024-43%1983
Horned LarkAlaudidae42024-14%1982
Green-tailed TowheePasserellidae42024-39%1983
Mountain BluebirdTurdidae42017+14%1982
Song SparrowPasserellidae42024+200%1983
Barn SwallowHirundinidae42021+243%1983
Cliff SwallowHirundinidae42024-20%1993
KilldeerCharadriidae32024-27%1983
Lazuli BuntingCardinalidae32024+14%1985
Western TanagerCardinalidae32024-93%1983
Yellow-breasted ChatIcteriidae32024+200%1989
Hermit ThrushTurdidae32016-50%1985
European StarlingSturnidae32024-25%1985
Cedar WaxwingBombycillidae32024+20%2000
Wild TurkeyPhasianidae32017-33%1991

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