BirdAnalyst
BBS Route · Texas · BCR 35

Langtry Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 49 species recorded across 6 survey years, no longer active.

49Species 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 →
1994–2000Span
1Observers

Bird Species Found on Texas Langtry

Top 40 of 49 species by most recent count. Each links to its species trend.

Species recorded on the Langtry 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
Cassin's SparrowPasserellidae1332000-6%1996
Northern MockingbirdMimidae822000+12%1996
Black-throated SparrowPasserellidae542000+10%1996
PyrrhuloxiaCardinalidae252000-16%1996
Painted BuntingCardinalidae192000-35%1996
Turkey VultureCathartidae162000+0%1995
Scaled QuailOdontophoridae152000-48%1996
Mourning DoveColumbidae132000-19%1996
Blue GrosbeakCardinalidae132000+170%1996
Cactus WrenTroglodytidae132000-6%1996
Bell's VireoVireonidae112000+20%1996
VerdinRemizidae112000+23%1996
Ash-throated FlycatcherTyrannidae52000-45%1996
Horned LarkAlaudidae52000-43%1996
Brown-headed CowbirdIcteridae52000+4%1996
Northern CardinalCardinalidae52000+13%1996
Northern BobwhiteOdontophoridae42000-56%1996
Canyon TowheePasserellidae42000+17%1996
Bewick's WrenTroglodytidae42000-24%1996
Orchard OrioleIcteridae31998+100%1995
Lark SparrowPasserellidae32000-53%1996
Cliff SwallowHirundinidae31994n/an/a
Yellow-breasted ChatIcteriidae32000-47%1996
Curve-billed ThrasherMimidae31997+200%1994
Harris's HawkAccipitridae31995n/an/a
Common Ground DoveColumbidae31996n/an/a
Golden-fronted WoodpeckerPicidae32000+200%1997
Black-tailed GnatcatcherPolioptilidae32000+50%1997
Vermilion FlycatcherTyrannidae32000n/an/a
Red-tailed HawkAccipitridae22000-20%1995
Common PoorwillCaprimulgidae21997+0%1994
Bullock's OrioleIcteridae22000-50%1994
House SparrowPasseridae22000+0%1994
Lesser NighthawkCaprimulgidae22000-36%1996
Rufous-crowned SparrowPasserellidae21995n/an/a
Long-billed ThrasherMimidae21996n/an/a
Greater RoadrunnerCuculidae11997-50%1994
Ladder-backed WoodpeckerPicidae12000+33%1996
Common NighthawkCaprimulgidae12000-78%1995
Scissor-tailed FlycatcherTyrannidae12000-33%1996

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