BirdAnalyst
BBS Route · Texas · BCR 25

Town Bluff Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 111 species recorded across 46 survey years, still active.

111Species 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 →
46Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1967–2024Span
5Observers

Bird Species Found on Texas Town Bluff

Top 40 of 111 species by most recent count. Each links to its species trend.

Species recorded on the Town Bluff 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
Northern CardinalCardinalidae522024-44%1969
White-eyed VireoVireonidae312024-25%1969
Carolina WrenTroglodytidae312024+3%1969
Purple MartinHirundinidae252010-60%1969
Tufted TitmouseParidae242024-21%1969
Red-eyed VireoVireonidae212024-36%1969
American CrowCorvidae192024-9%1969
Hooded WarblerParulidae192024-2%1969
Red-bellied WoodpeckerPicidae162024-27%1969
Pine WarblerParulidae162024-19%1969
Mourning DoveColumbidae152024+9%1969
Yellow-billed CuckooCuculidae152024-39%1969
Blue JayCorvidae152024-3%1969
Common NighthawkCaprimulgidae14199012×1973
Summer TanagerCardinalidae122024-46%1969
Loggerhead ShrikeLaniidae121990+440%1974
Northern MockingbirdMimidae112024-64%1969
European StarlingSturnidae7200911×1971
Carolina ChickadeeParidae72024-44%1969
White IbisThreskiornithidae72024-73%2000
Northern ParulaParulidae62024-62%1969
Blue-gray GnatcatcherPolioptilidae62024-66%1969
American White PelicanPelecanidae62010n/an/a
Downy WoodpeckerPicidae52024-27%1972
Pileated WoodpeckerPicidae52024-68%1969
Eastern Wood-PeweeTyrannidae52023-82%1969
Lark SparrowPasserellidae51990-23%1976
Barn SwallowHirundinidae52024+6%1979
Great EgretArdeidae42024-60%1969
Acadian FlycatcherTyrannidae42024-46%1969
Red-winged BlackbirdIcteridae42024-94%1969
Indigo BuntingCardinalidae42024-64%1969
Yellow-breasted ChatIcteriidae42024-63%1969
Wood ThrushTurdidae42024-69%1969
Brown-headed NuthatchSittidae42010-47%1976
Neotropic CormorantPhalacrocoracidae42008+300%2003
Great Crested FlycatcherTyrannidae32024-38%1969
Brown-headed CowbirdIcteridae32024-85%1969
Orchard OrioleIcteridae32024-86%1969
Yellow-throated VireoVireonidae32024-31%1970

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