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BBS Route · Wyoming · BCR 10

Moran Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 89 species recorded across 12 survey years, no longer active.

89Species 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 →
12Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
2002–2016Span
3Observers

Bird Species Found on Wyoming Moran

Top 40 of 89 species by most recent count. Each links to its species trend.

Species recorded on the Moran 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
Cliff SwallowHirundinidae802016+800%2006
Chipping SparrowPasserellidae512016+63%2004
Brewer's SparrowPasserellidae512016-26%2004
American RobinTurdidae482016+19%2004
Vesper SparrowPasserellidae442016+35%2004
Yellow WarblerParulidae172016-23%2004
Swainson's ThrushTurdidae162016+49%2004
Western TanagerCardinalidae152016-2%2004
Black-capped ChickadeeParidae142016+33%2005
Green-tailed TowheePasserellidae132016+100%2004
Ruby-crowned KingletRegulidae132016-68%2004
Common RavenCorvidae92016-26%2004
Lark BuntingPasserellidae92004n/an/a
Common MerganserAnatidae92016n/an/a
White-crowned SparrowPasserellidae82016+88%2004
Northern Rough-winged SwallowHirundinidae82016-67%2004
Mountain ChickadeeParidae72016-22%2004
Brown-headed CowbirdIcteridae62016+56%2004
Pine SiskinFringillidae62016+4%2004
Horned LarkAlaudidae62015+500%2009
Bank SwallowHirundinidae62016n/an/a
Warbling VireoVireonidae52016-43%2004
Hermit ThrushTurdidae52016-42%2005
Canada JayCorvidae52015+20%2005
Sandhill CraneGruidae42016+60%2004
Black-billed MagpieCorvidae42016+150%2004
Clark's NutcrackerCorvidae42016+64%2004
Northern House WrenTroglodytidae42015+100%2004
Canada GooseAnatidae42016+83%2006
Barn SwallowHirundinidae42015-13%2006
Mountain BluebirdTurdidae42016-45%2005
Sage ThrasherMimidae42016+0%2009
Great Blue HeronArdeidae32016+200%2002
Hairy WoodpeckerPicidae32016-22%2004
American White PelicanPelecanidae32016+0%2003
Cassin's FinchFringillidae32016+25%2009
MacGillivray's WarblerParulidae32016-13%2005
Violet-green SwallowHirundinidae32016+800%2007
KilldeerCharadriidae22007+0%2003
American KestrelFalconidae22016+0%2003

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