BirdAnalyst
BBS Route · Texas · BCR 35

Toyahvale Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 95 species recorded across 25 survey years, still active.

95Species 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 →
25Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1996–2025Span
4Observers

Bird Species Found on Texas Toyahvale

Top 40 of 95 species by most recent count. Each links to its species trend.

Species recorded on the Toyahvale 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
Scaled QuailOdontophoridae532025+22%1998
Northern MockingbirdMimidae422025-48%1998
Black-throated SparrowPasserellidae292025+26%1998
Cassin's SparrowPasserellidae222019-55%1998
Blue GrosbeakCardinalidae202025-21%1998
Bell's VireoVireonidae202025+173%1998
PyrrhuloxiaCardinalidae162025-26%1998
Mourning DoveColumbidae152025-68%1998
Great-tailed GrackleIcteridae132018+167%2003
Cliff SwallowHirundinidae102025-78%1998
Ash-throated FlycatcherTyrannidae92025-18%1998
Greater RoadrunnerCuculidae82025+18%1998
Turkey VultureCathartidae72025-62%1998
Cactus WrenTroglodytidae72025-44%1998
House FinchFringillidae62025-26%1998
Northern CardinalCardinalidae62025-33%1998
Painted BuntingCardinalidae62025-40%1998
Cassin's KingbirdTyrannidae62025+22%1999
Chipping SparrowPasserellidae62025+140%2006
Eurasian Collared-DoveColumbidae62019+467%2009
Bronzed CowbirdIcteridae52005-42%1998
Western KingbirdTyrannidae42016-33%2000
Canyon TowheePasserellidae42025-67%1998
Summer TanagerCardinalidae42025-10%1998
Barn SwallowHirundinidae42025-80%1998
Curve-billed ThrasherMimidae42025+17%1999
White-winged DoveColumbidae32025-40%1998
Common RavenCorvidae32025-17%2000
Rock WrenTroglodytidae32025+50%1998
Vermilion FlycatcherTyrannidae32019+29%2002
Say's PhoebeTyrannidae32025-17%2001
Yellow-billed CuckooCuculidae21999-25%1997
Chihuahuan MeadowlarkIcteridae22025-74%1998
Cave SwallowHirundinidae22024+600%2003
Loggerhead ShrikeLaniidae22024+80%1999
VerdinRemizidae22018-14%2000
Western Wood-PeweeTyrannidae22024+40%1999
Black-headed GrosbeakCardinalidae22025-50%1999
Varied BuntingCardinalidae22025-33%2000
Black-chinned SparrowPasserellidae22025+0%1999

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