BBS Route · Wyoming · BCR 10

Flamin Gorge Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 66 species recorded across 27 survey years, still active.

Bird Species Found on Wyoming Flamin Gorge

Top 40 of 66 species by most recent count. Each links to its species trend.

Species recorded on the Flamin Gorge 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
Horned LarkAlaudidae1352025+73%1992
Brewer's SparrowPasserellidae632025+123%1992
Sagebrush SparrowPasserellidae582025+94%1992
Canada GooseAnatidae332025+467%2006
Sage ThrasherMimidae292025+26%1992
Rock WrenTroglodytidae122025+118%1994
Common RavenCorvidae92025+58%1995
Barn SwallowHirundinidae72025+117%1992
Yellow-headed BlackbirdIcteridae72023n/an/a
Brown-headed CowbirdIcteridae62024+114%1993
Loggerhead ShrikeLaniidae62024+300%2021
Mourning DoveColumbidae52025-15%1992
Say's PhoebeTyrannidae52025-10%1993
Vesper SparrowPasserellidae52025+333%1993
Lark SparrowPasserellidae52025+33%2018
Western BluebirdTurdidae41994n/an/a
American AvocetRecurvirostridae42025+100%2002
GadwallAnatidae42025+20%2010
Cinnamon TealAnatidae42018+33%2017
Cliff SwallowHirundinidae32025+43%2017
Violet-green SwallowHirundinidae32025+75%2003
MallardAnatidae32023+67%1997
Ring-billed GullLaridae32024n/an/a
Western GrebePodicipedidae22010+0%1994
Wilson's SnipeScolopacidae22018+0%1988
KilldeerCharadriidae22025+14%1992
Northern HarrierAccipitridae22017+50%1995
Common NighthawkCaprimulgidae22024+19%1992
Black-billed MagpieCorvidae22008-20%1993
Red-winged BlackbirdIcteridae22025-8%1993
Western MeadowlarkIcteridae22025-11%1993
Brewer's BlackbirdIcteridae22025+17%1992
Bank SwallowHirundinidae21988n/an/a
RedheadAnatidae21994n/an/a
Rock PigeonColumbidae21994n/an/a
American KestrelFalconidae22022+150%2003
American CootRallidae22008n/an/a
ChukarPhasianidae22010n/an/a
Chipping SparrowPasserellidae22019+0%2018
Bald EagleAccipitridae22022n/an/a

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