BirdAnalyst
BBS Route · Wyoming · BCR 10

Rawlins 2 Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 62 species recorded across 6 survey years, still active.

62Species 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 →
6Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
2015–2024Span
3Observers

Bird Species Found on Wyoming Rawlins 2

Top 40 of 62 species by most recent count. Each links to its species trend.

Species recorded on the Rawlins 2 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
Brewer's SparrowPasserellidae1092024+22%2017
Sage ThrasherMimidae402024+34%2017
Horned LarkAlaudidae302024-47%2017
Vesper SparrowPasserellidae262024-5%2022
Brewer's BlackbirdIcteridae142024+100%2017
Pied-billed GrebePodicipedidae122016+33%2015
Western MeadowlarkIcteridae102023-59%2016
Common RavenCorvidae92024+42%2017
Common GrackleIcteridae82016n/an/a
Mourning DoveColumbidae72024+7%2017
GadwallAnatidae72017+133%2016
Red-winged BlackbirdIcteridae52023-41%2016
Green-tailed TowheePasserellidae52024-56%2017
Loggerhead ShrikeLaniidae52023+400%2015
Yellow WarblerParulidae42023-44%2016
Rock WrenTroglodytidae42023-67%2016
American RobinTurdidae42023+33%2015
MallardAnatidae42023+0%2016
Black-billed MagpieCorvidae32023+33%2016
Western GrebePodicipedidae32022-25%2016
Song SparrowPasserellidae32023+0%2017
Wilson's SnipeScolopacidae32023+200%2017
American GoldfinchFringillidae32017n/an/a
Common MerganserAnatidae32023n/an/a
Red-tailed HawkAccipitridae22016+0%2015
Say's PhoebeTyrannidae22015n/an/a
Sagebrush SparrowPasserellidae22024-87%2016
Bank SwallowHirundinidae22017-71%2015
Northern Rough-winged SwallowHirundinidae22023+100%2015
Eared GrebePodicipedidae22016n/an/a
Common NighthawkCaprimulgidae22024+100%2017
Cliff SwallowHirundinidae22024+364%2017
American WigeonAnatidae22017n/an/a
Greater Sage-GrousePhasianidae22017n/an/a
Bald EagleAccipitridae22017n/an/a
Spotted SandpiperScolopacidae22023n/an/a
California GullLaridae12024-75%2015
Canada GooseAnatidae12024-29%2016
Great Blue HeronArdeidae12017+0%2015
Northern HarrierAccipitridae12024-25%2016

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