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BBS Route · Wyoming · BCR 10

Patrick Draw 2 Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 44 species recorded across 3 survey years, no longer active.

44Species 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 →
3Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1981–1983Span
2Observers

Bird Species Found on Wyoming Patrick Draw 2

Top 40 of 44 species by most recent count. Each links to its species trend.

Species recorded on the Patrick Draw 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
Sage ThrasherMimidae851983-20%1981
Horned LarkAlaudidae841983-45%1981
Sagebrush SparrowPasserellidae531983-22%1981
Brewer's SparrowPasserellidae401983-43%1981
Brewer's BlackbirdIcteridae141983-55%1981
Greater Sage-GrousePhasianidae91981n/an/a
Western MeadowlarkIcteridae81983-84%1981
Cliff SwallowHirundinidae81982+60%1981
Green-winged TealAnatidae81982n/an/a
MallardAnatidae61983+0%1981
Mourning DoveColumbidae61982-33%1981
Say's PhoebeTyrannidae61983-78%1981
Wilson's PhalaropeScolopacidae51981n/an/a
Gray FlycatcherTyrannidae51981n/an/a
Black-billed MagpieCorvidae41983-20%1981
Red-winged BlackbirdIcteridae41983+0%1981
Vesper SparrowPasserellidae41983-69%1981
Lark BuntingPasserellidae41983-20%1981
Rock WrenTroglodytidae31983-50%1981
Mountain BluebirdTurdidae31983-70%1981
Loggerhead ShrikeLaniidae31982n/an/a
American BitternArdeidae21982+100%1981
American CootRallidae21983-50%1981
Spotted SandpiperScolopacidae21982+0%1981
KilldeerCharadriidae21983-88%1981
Yellow-headed BlackbirdIcteridae21983+100%1981
Eared GrebePodicipedidae21982n/an/a
Eastern KingbirdTyrannidae21982n/an/a
GadwallAnatidae21983n/an/a
Violet-green SwallowHirundinidae21983n/an/a
Wilson's SnipeScolopacidae11981n/an/a
Northern HarrierAccipitridae11983+0%1981
Golden EagleAccipitridae11983+0%1981
Prairie FalconFalconidae11983-50%1981
Common NighthawkCaprimulgidae11982-80%1981
Lark SparrowPasserellidae11982-67%1981
Marsh WrenTroglodytidae11982+0%1981
Great Blue HeronArdeidae11982n/an/a
Red-tailed HawkAccipitridae11982n/an/a
American KestrelFalconidae11982n/an/a

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