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BBS Route · Wyoming · BCR 17

Wyarno Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 93 species recorded across 51 survey years, still active.

93Species 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 →
51Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1974–2025Span
5Observers

Bird Species Found on Wyoming Wyarno

Top 40 of 93 species by most recent count. Each links to its species trend.

Species recorded on the Wyarno 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
Western MeadowlarkIcteridae6402025-13%1976
Red-winged BlackbirdIcteridae5062025+229%1976
Lark BuntingPasserellidae432025-64%1976
Bullock's OrioleIcteridae422025+448%1976
Mourning DoveColumbidae392025+8%1976
MallardAnatidae322025+69%1976
Ring-necked PheasantPhasianidae312025-53%1976
Vesper SparrowPasserellidae302025-20%1976
Spotted TowheePasserellidae292025+264%1976
American RobinTurdidae202025-76%1976
Wild TurkeyPhasianidae192018+171%1990
Northern House WrenTroglodytidae182025+358%1976
Canada GooseAnatidae161996n/an/a
European StarlingSturnidae152025-45%1977
KilldeerCharadriidae142025+35%1976
Cliff SwallowHirundinidae142025-94%1978
Black-billed MagpieCorvidae122025+69%1976
Yellow WarblerParulidae122025+4%1976
Upland SandpiperScolopacidae122025+175%1996
Western KingbirdTyrannidae112025+400%1976
American GoldfinchFringillidae112025+229%1978
Brewer's SparrowPasserellidae102025-18%1976
Brown-headed CowbirdIcteridae102025+42%1977
Eastern KingbirdTyrannidae92025-33%1976
Black-headed GrosbeakCardinalidae82025+175%1976
American WigeonAnatidae82019+44%2002
Common NighthawkCaprimulgidae72025+386%1981
Northern ShovelerAnatidae72018+117%1995
Gray CatbirdMimidae72025-41%1977
Brewer's BlackbirdIcteridae62025-30%1976
Grasshopper SparrowPasserellidae62018+100%1983
Say's PhoebeTyrannidae62022+67%1978
Great Blue HeronArdeidae62017+500%1990
Cedar WaxwingBombycillidae61993n/an/a
Northern PintailAnatidae52019+75%2015
Loggerhead ShrikeLaniidae42025+80%1976
Brown ThrasherMimidae42025+117%1976
GadwallAnatidae42025+100%1982
Rock WrenTroglodytidae42024+200%1977
Lark SparrowPasserellidae32024-85%1976

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