BirdAnalyst
BBS Route · Texas · BCR 25

Big Sandy Bith Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 73 species recorded across 8 survey years, still active.

73Species 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 →
8Years 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 Texas Big Sandy Bith

Top 40 of 73 species by most recent count. Each links to its species trend.

Species recorded on the Big Sandy Bith 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
Carolina WrenTroglodytidae482024+92%2018
Northern CardinalCardinalidae472024+38%2018
White-eyed VireoVireonidae452024+17%2018
Hooded WarblerParulidae352024+120%2018
American CrowCorvidae292024+6%2018
Pine WarblerParulidae282024+76%2018
Mourning DoveColumbidae272024-11%2018
Red-eyed VireoVireonidae252024+53%2018
Yellow-billed CuckooCuculidae202024+390%2019
Tufted TitmouseParidae182024+104%2018
Carolina ChickadeeParidae152024+122%2018
Summer TanagerCardinalidae132024+62%2018
Northern MockingbirdMimidae132024-13%2018
Blue JayCorvidae112024-7%2018
Indigo BuntingCardinalidae92024+19%2018
Yellow-breasted ChatIcteriidae92024+8%2018
Wood ThrushTurdidae92024+73%2018
Pileated WoodpeckerPicidae92023-8%2019
Turkey VultureCathartidae82024+5%2018
Red-bellied WoodpeckerPicidae72024-7%2018
Barn SwallowHirundinidae72024+85%2018
Black VultureCathartidae62024-74%2018
Blue-gray GnatcatcherPolioptilidae62024+46%2018
Cliff SwallowHirundinidae62022n/an/a
Orchard OrioleIcteridae52024+100%2018
Swainson's WarblerParulidae52024+250%2019
Brown-headed CowbirdIcteridae52024+13%2019
Great Crested FlycatcherTyrannidae52024-13%2021
Acadian FlycatcherTyrannidae42024+29%2019
Yellow-throated VireoVireonidae42024+44%2019
Painted BuntingCardinalidae32024+40%2016
Yellow-throated WarblerParulidae32024+113%2018
Common YellowthroatParulidae32019+200%2016
Broad-winged HawkAccipitridae22023+50%2018
Chimney SwiftApodidae22024-64%2019
Kentucky WarblerParulidae22024+0%2019
House SparrowPasseridae22024-33%2015
Brown-headed NuthatchSittidae22024+0%2021
Eastern BluebirdTurdidae22024+140%2021
Western Cattle-EgretArdeidae22018-71%2016

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