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BBS Route · Wyoming · BCR 10

Moose Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 138 species recorded across 39 survey years, still active.

138Species 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 →
39Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1976–2024Span
5Observers

Bird Species Found on Wyoming Moose

Top 40 of 138 species by most recent count. Each links to its species trend.

Species recorded on the Moose 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
Warbling VireoVireonidae262024+4%1978
Vesper SparrowPasserellidae202024+44%1978
Green-tailed TowheePasserellidae202024-24%1978
Clark's NutcrackerCorvidae182024+200%1979
Brewer's SparrowPasserellidae182024-12%1978
American RobinTurdidae182024-14%1978
Yellow WarblerParulidae172024+59%1978
Brewer's BlackbirdIcteridae132024+181%1978
Pine SiskinFringillidae122024+106%1978
White-crowned SparrowPasserellidae122024+156%1978
Violet-green SwallowHirundinidae122024+280%1978
Cliff SwallowHirundinidae122024+35%1979
Ruby-crowned KingletRegulidae102024+313%1979
Green-winged TealAnatidae91993+800%1976
Black-billed MagpieCorvidae92024+300%1978
European StarlingSturnidae92019+250%1978
Western TanagerCardinalidae82024+100%1978
Western MeadowlarkIcteridae72024+30%1978
Savannah SparrowPasserellidae72024+58%1978
Broad-tailed HummingbirdTrochilidae62024+220%1978
Common RavenCorvidae62024-32%1978
MacGillivray's WarblerParulidae62024-7%1978
Northern House WrenTroglodytidae62024+154%1978
Mountain BluebirdTurdidae62024+0%1978
Wilson's PhalaropeScolopacidae61978+100%1977
House FinchFringillidae61989+500%1988
American AvocetRecurvirostridae62017n/an/a
House SparrowPasseridae51993+150%1989
Double-crested CormorantPhalacrocoracidae52014-14%2002
Red CrossbillFringillidae41990+100%1976
Chipping SparrowPasserellidae42024-25%1978
Red-breasted NuthatchSittidae42024+100%1989
Red-tailed HawkAccipitridae42023-8%1986
Plumbeous VireoVireonidae41991n/an/a
Horned LarkAlaudidae42022-22%2017
MallardAnatidae32023+0%1982
American CootRallidae32019+125%1978
Dusky FlycatcherTyrannidae32024-57%1978
Cassin's FinchFringillidae32015+229%1981
American GoldfinchFringillidae32024+200%1983

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