BirdAnalyst
BBS Route · Wyoming · BCR 10

Ethete Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 88 species recorded across 15 survey years, still active.

88Species 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 →
15Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1991–2024Span
3Observers

Bird Species Found on Wyoming Ethete

Top 40 of 88 species by most recent count. Each links to its species trend.

Species recorded on the Ethete 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
European StarlingSturnidae1212024+10%1993
Western MeadowlarkIcteridae1142024+1%1993
Red-winged BlackbirdIcteridae902024+74%1993
Lark BuntingPasserellidae482024-88%1993
California GullLaridae382024+157%1997
Vesper SparrowPasserellidae372024+184%1993
Mourning DoveColumbidae322024-32%1993
Bank SwallowHirundinidae292024+128%2021
Canada GooseAnatidae222021+285%2002
American RobinTurdidae222024-11%1993
Black-billed MagpieCorvidae192024+98%1993
Eurasian Collared-DoveColumbidae182024+690%2017
Ring-necked PheasantPhasianidae172024+76%1993
Western Wood-PeweeTyrannidae152024+82%2002
Barn SwallowHirundinidae122024-58%1993
Common NighthawkCaprimulgidae122024+200%1998
Horned LarkAlaudidae112024-10%1993
Brewer's BlackbirdIcteridae92024-86%1993
Yellow WarblerParulidae92024+117%1993
Brown-headed CowbirdIcteridae82024-29%1993
Cliff SwallowHirundinidae82024+125%1995
Western KingbirdTyrannidae72024+108%1993
Lazuli BuntingCardinalidae72024+240%1993
Northern House WrenTroglodytidae72024+367%2018
KilldeerCharadriidae62024-19%1993
Eastern KingbirdTyrannidae62024+11%1993
Lark SparrowPasserellidae62024+14%1993
House SparrowPasseridae62024-77%1993
Common GrackleIcteridae52024-38%1993
Brewer's SparrowPasserellidae52024+29%1993
Spotted TowheePasserellidae52024+300%1995
Grasshopper SparrowPasserellidae52002+400%1992
Rock PigeonColumbidae42024+520%1995
Sandhill CraneGruidae42024-8%1995
Yellow-headed BlackbirdIcteridae42024+80%1997
Western GrebePodicipedidae42023+0%2017
MallardAnatidae32022+63%1993
Red-tailed HawkAccipitridae32023+0%1993
American KestrelFalconidae32023-50%1993
Common RavenCorvidae32024+0%1993

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