BirdAnalyst
BBS Route · Oklahoma · BCR 19

Cashion Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 85 species recorded across 21 survey years, still active.

85Species 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 →
21Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1992–2024Span
3Observers

Bird Species Found on Oklahoma Cashion

Top 40 of 85 species by most recent count. Each links to its species trend.

Species recorded on the Cashion 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
Cliff SwallowHirundinidae1282024-32%2016
Eastern MeadowlarkIcteridae1182024+13%1994
DickcisselCardinalidae1012024+41%1994
Mourning DoveColumbidae852024+38%1994
European StarlingSturnidae812024+768%1994
Turkey VultureCathartidae432024+296%1995
Scissor-tailed FlycatcherTyrannidae422024+256%1994
Northern CardinalCardinalidae422024+45%1994
Red-winged BlackbirdIcteridae382024-51%1994
House SparrowPasseridae382024+7%1994
Barn SwallowHirundinidae342024+31%1994
Lark SparrowPasserellidae312024+52%1994
Northern BobwhiteOdontophoridae232024-84%1994
Painted BuntingCardinalidae222024+200%1994
Brown-headed CowbirdIcteridae212024-50%1994
Northern MockingbirdMimidae202024-46%1994
Red-tailed HawkAccipitridae192024+129%1994
Field SparrowPasserellidae192024+450%1995
American CrowCorvidae182024-54%1994
Carolina ChickadeeParidae182024+118%1994
Horned LarkAlaudidae172024+133%1994
KilldeerCharadriidae122024+44%1994
Mississippi KiteAccipitridae122024-47%1994
Grasshopper SparrowPasserellidae112024+35%1994
Blue GrosbeakCardinalidae112024+200%1996
Northern Rough-winged SwallowHirundinidae102023+350%1996
Carolina WrenTroglodytidae102024+44%1995
Common NighthawkCaprimulgidae92024+250%1994
Eastern PhoebeTyrannidae92024+156%1994
Eastern BluebirdTurdidae92024+70%1995
Red-bellied WoodpeckerPicidae82024+14%1994
Common GrackleIcteridae82024-64%1994
Purple MartinHirundinidae82023-49%2012
Great Crested FlycatcherTyrannidae72024+38%1994
Eurasian Collared-DoveColumbidae62024+267%2016
Downy WoodpeckerPicidae52024+22%1995
Swainson's HawkAccipitridae52024+200%1994
Canada GooseAnatidae42022-66%2006
Rock PigeonColumbidae32019+179%1995
Baltimore OrioleIcteridae32015+40%1994

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