BirdAnalyst
BBS Route · Wyoming · BCR 10

Mtn View Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 136 species recorded across 18 survey years, still active.

136Species 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 →
18Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1980–2024Span
8Observers

Bird Species Found on Wyoming Mtn View

Top 40 of 136 species by most recent count. Each links to its species trend.

Species recorded on the Mtn View 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 StarlingSturnidae712024+297%1983
Brewer's SparrowPasserellidae592024+28%1982
Canada GooseAnatidae592024+639%1983
Red-winged BlackbirdIcteridae562024+95%1982
Cliff SwallowHirundinidae532024+116%1989
Vesper SparrowPasserellidae442024+316%1982
Bank SwallowHirundinidae412024+350%1990
Sage ThrasherMimidae392024-53%1982
Black-billed MagpieCorvidae362024-58%1982
Mountain BluebirdTurdidae312024-52%1982
American RobinTurdidae282024-57%1982
Wilson's SnipeScolopacidae242024-29%1982
Savannah SparrowPasserellidae232024+93%1990
Yellow WarblerParulidae192024+31%1982
Brewer's BlackbirdIcteridae152024-58%1982
Violet-green SwallowHirundinidae122024-10%1983
Western MeadowlarkIcteridae112024-68%1982
Song SparrowPasserellidae112024-24%1982
Ring-billed GullLaridae101980n/an/a
Rock WrenTroglodytidae92024-32%1982
House SparrowPasseridae82024-74%1982
Green-tailed TowheePasserellidae72024+38%1982
American KestrelFalconidae72024+7%1987
Common RavenCorvidae72024+15%2006
Mourning DoveColumbidae62024-88%1982
Yellow-headed BlackbirdIcteridae62024-52%1982
Tree SwallowHirundinidae62024-40%1982
Northern House WrenTroglodytidae62024+550%1982
Pine SiskinFringillidae62024+18%1999
Sandhill CraneGruidae52024-35%1982
Long-billed CurlewScolopacidae51983-33%1981
Yellow-breasted ChatIcteriidae51983-74%1981
Canyon WrenTroglodytidae51983+300%1981
BushtitAegithalidae51980n/an/a
Red-tailed HawkAccipitridae52024+333%1987
House FinchFringillidae42006-74%1982
Lark SparrowPasserellidae42024-33%1982
American RedstartParulidae41982+33%1980
Eared GrebePodicipedidae42022+157%1990
Northern Rough-winged SwallowHirundinidae42022+0%1991

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