BirdAnalyst
BBS Route · Wyoming · BCR 10

Harmony Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 114 species recorded across 18 survey years, still active.

114Species 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 →
1980–2023Span
7Observers

Bird Species Found on Wyoming Harmony

Top 40 of 114 species by most recent count. Each links to its species trend.

Species recorded on the Harmony 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
Red-winged BlackbirdIcteridae2462023+58%1987
Horned LarkAlaudidae1172023-37%1987
Cliff SwallowHirundinidae1042023+36%1987
Thick-billed LongspurCalcariidae532023+16%1989
Brewer's BlackbirdIcteridae462023-44%1987
Western MeadowlarkIcteridae452023+1%1987
Vesper SparrowPasserellidae372023+145%1988
Canada GooseAnatidae272023+98%2007
Black-billed MagpieCorvidae272023+204%2013
Rock PigeonColumbidae252023-14%2008
Mourning DoveColumbidae232023+209%1987
Yellow-headed BlackbirdIcteridae232023-9%1988
Wild TurkeyPhasianidae232017n/an/a
Common MerganserAnatidae212022+950%1988
Savannah SparrowPasserellidae192023+218%1989
Wilson's SnipeScolopacidae182023+74%1989
House SparrowPasseridae172023+66%2006
Yellow WarblerParulidae152023-11%1989
Eared GrebePodicipedidae132022n/an/a
Green-winged TealAnatidae122022+111%1988
Ring-billed GullLaridae12202212×1987
Tree SwallowHirundinidae112023+713%1989
Clay-colored SparrowPasserellidae111987n/an/a
Field SparrowPasserellidae111987n/an/a
Sagebrush SparrowPasserellidae101980n/an/a
Bank SwallowHirundinidae101989n/an/a
American RobinTurdidae92023-14%1987
GadwallAnatidae82022+7%1988
Swainson's HawkAccipitridae82023+111%1988
Common RavenCorvidae8202322×1989
California GullLaridae72022-38%1987
Brown-headed CowbirdIcteridae72023-76%1987
MallardAnatidae62023-58%1987
KilldeerCharadriidae62023-71%1987
Double-crested CormorantPhalacrocoracidae62014-59%1990
American GoldfinchFringillidae62023+83%2007
Lark SparrowPasserellidae62008+500%1987
Black-crowned Night HeronArdeidae61988n/an/a
American CootRallidae62014+50%1989
Common TernLaridae51980n/an/a

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