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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 40 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 →
40Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1976–2025Span
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
Canada GooseAnatidae952025+224%1988
Brewer's SparrowPasserellidae372025+5%1978
American RobinTurdidae202025-21%1978
Warbling VireoVireonidae182025-1%1978
Yellow WarblerParulidae172025+85%1978
Brewer's BlackbirdIcteridae162025+238%1978
Green-tailed TowheePasserellidae162025-30%1978
Pine SiskinFringillidae152025+100%1978
Ruby-crowned KingletRegulidae152025+363%1979
Western MeadowlarkIcteridae132025+40%1978
Vesper SparrowPasserellidae122025+33%1978
Northern House WrenTroglodytidae122025+146%1978
Green-winged TealAnatidae91993+800%1976
European StarlingSturnidae92019+250%1978
Savannah SparrowPasserellidae92025+75%1978
White-crowned SparrowPasserellidae92025+125%1978
Western TanagerCardinalidae92025+64%1978
Dusky FlycatcherTyrannidae82025-40%1978
American CrowCorvidae72025+180%1978
Cliff SwallowHirundinidae72025+53%1979
Black-billed MagpieCorvidae62025+230%1978
Song SparrowPasserellidae62025+167%1981
Violet-green SwallowHirundinidae62025+260%1978
Wilson's PhalaropeScolopacidae61978+100%1977
Black-headed GrosbeakCardinalidae62025+250%1980
House FinchFringillidae61989+500%1988
American White PelicanPelecanidae62025+20%2016
American AvocetRecurvirostridae62017n/an/a
Sage ThrasherMimidae52025-57%1978
House SparrowPasseridae51993+150%1989
Double-crested CormorantPhalacrocoracidae52014-14%2002
Common RavenCorvidae42025-57%1978
Red CrossbillFringillidae41990+100%1976
Chipping SparrowPasserellidae42025-19%1978
MacGillivray's WarblerParulidae42025-13%1978
Mountain BluebirdTurdidae42025-12%1978
Plumbeous VireoVireonidae41991n/an/a
Horned LarkAlaudidae42022-22%2017
MallardAnatidae32023+0%1982
American CootRallidae32019+125%1978

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