BirdAnalyst
BBS Route · Texas · BCR 25

Caledonia Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 96 species recorded across 56 survey years, still active.

96Species 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 →
56Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1969–2025Span
5Observers

Bird Species Found on Texas Caledonia

Top 40 of 96 species by most recent count. Each links to its species trend.

Species recorded on the Caledonia 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
American CrowCorvidae932025-12%1971
Northern CardinalCardinalidae762025+30%1971
Carolina WrenTroglodytidae582025+132%1971
White-eyed VireoVireonidae422025+170%1972
Pine WarblerParulidae272025+71%1972
Blue JayCorvidae262025+29%1971
Mourning DoveColumbidae232025-29%1971
Indigo BuntingCardinalidae212025+62%1971
Tufted TitmouseParidae202025+55%1972
Red-bellied WoodpeckerPicidae182025+31%1971
Hooded WarblerParulidae18202518×1985
Red-eyed VireoVireonidae172025+191%1971
Northern MockingbirdMimidae152025-52%1971
Yellow-billed CuckooCuculidae132025-41%1971
Yellow-breasted ChatIcteriidae132025+173%1971
Turkey VultureCathartidae102025-24%1971
Brown-headed CowbirdIcteridae102025-70%1971
Carolina ChickadeeParidae102025+16%1971
Cliff SwallowHirundinidae82017+7%2014
Great Crested FlycatcherTyrannidae72025+0%1971
Summer TanagerCardinalidae72025+238%1971
Downy WoodpeckerPicidae62025+167%1972
Eastern PhoebeTyrannidae62025+7%1982
Northern Rough-winged SwallowHirundinidae62010+100%1981
Red-shouldered HawkAccipitridae52025+333%1973
Painted BuntingCardinalidae52025+11%1972
Blue-gray GnatcatcherPolioptilidae52025+90%1973
Tree SwallowHirundinidae52010n/an/a
Chipping SparrowPasserellidae42025-64%1972
Yellow-throated VireoVireonidae42025+117%1973
Eastern BluebirdTurdidae42025-74%1971
House SparrowPasseridae41991-63%1972
Green HeronArdeidae32022+0%1971
Pileated WoodpeckerPicidae32025+50%1971
Chimney SwiftApodidae32025-85%1971
Eastern MeadowlarkIcteridae32025-93%1971
Eastern Wood-PeweeTyrannidae32025-69%1972
Yellow-crowned Night HeronArdeidae31985+100%1976
Broad-winged HawkAccipitridae32016+100%2011
Eurasian Collared-DoveColumbidae32025+100%2012

Source: USGS North American Breeding Bird Survey, retrieved 2026-08-14. A route is a sample, not a census.