BirdAnalyst
BBS Route · Wyoming · BCR 10

Patrick Draw 4 Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 34 species recorded across 5 survey years, no longer active.

34Species 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 →
5Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1992–2002Span
3Observers

Bird Species Found on Wyoming Patrick Draw 4

Top 34 of 34 species by most recent count. Each links to its species trend.

Species recorded on the Patrick Draw 4 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 LarkAlaudidae742002+12%1999
Sagebrush SparrowPasserellidae352002-47%1999
Vesper SparrowPasserellidae112002-33%2000
Brewer's SparrowPasserellidae102002-65%1999
Lark SparrowPasserellidae92002-63%2000
Savannah SparrowPasserellidae62001n/an/a
Brown-headed CowbirdIcteridae52001+400%1992
Brewer's BlackbirdIcteridae52002-40%1999
Rock PigeonColumbidae52001+150%2000
Common NighthawkCaprimulgidae42002n/an/a
Northern HarrierAccipitridae22002+100%1999
Red-winged BlackbirdIcteridae22001+100%1992
Barn SwallowHirundinidae22001+100%1999
Common RavenCorvidae22001-33%1999
Turkey VultureCathartidae22000n/an/a
Thick-billed LongspurCalcariidae22002n/an/a
KilldeerCharadriidae11992n/an/a
Mourning DoveColumbidae12001+50%1999
Ferruginous HawkAccipitridae11992n/an/a
Golden EagleAccipitridae12001-33%1999
Prairie FalconFalconidae12000+0%1992
Say's PhoebeTyrannidae11992n/an/a
Black-billed MagpieCorvidae12002-90%1992
Lark BuntingPasserellidae12002-93%1992
Loggerhead ShrikeLaniidae12001-86%1992
Sage ThrasherMimidae12001-96%1999
Rock WrenTroglodytidae11992n/an/a
Wilson's SnipeScolopacidae11999n/an/a
Common GrackleIcteridae11999n/an/a
Clay-colored SparrowPasserellidae12001+0%1999
Green-tailed TowheePasserellidae12001-50%1999
Western MeadowlarkIcteridae12001n/an/a
Lincoln's SparrowPasserellidae12001n/an/a
American KestrelFalconidae12002n/an/a

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