BirdAnalyst
BBS Route · Arizona · BCR 34

Carr Mtn Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 139 species recorded across 38 survey years, still active.

139Species 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 →
38Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1985–2025Span
3Observers

Bird Species Found on Arizona Carr Mtn

Top 40 of 139 species by most recent count. Each links to its species trend.

Species recorded on the Carr Mtn 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
Ash-throated FlycatcherTyrannidae632025+32%1987
Black-throated SparrowPasserellidae512025+2%1987
Gambel's QuailOdontophoridae432025-30%1987
Turkey VultureCathartidae312025+131%1987
Brown-crested FlycatcherTyrannidae272025+186%1987
White-winged DoveColumbidae222025+128%1987
Gila WoodpeckerPicidae172025+190%1987
Common RavenCorvidae152025+378%1987
Cactus WrenTroglodytidae142025-39%1987
Spotted TowheePasserellidae132025-37%1987
Neotropic CormorantPhalacrocoracidae132017n/an/a
VerdinRemizidae122025-33%1987
White-throated SwiftApodidae112025+107%1987
Bell's VireoVireonidae112025-47%1987
Black-tailed GnatcatcherPolioptilidae112025+79%1987
Lucy's WarblerParulidae102025-66%1987
Cliff SwallowHirundinidae102025+169%1988
Northern House WrenTroglodytidae102025+114%1988
Gilded FlickerPicidae92025+220%1988
House FinchFringillidae92025-70%1987
Black-throated Gray WarblerParulidae92025+7%1987
Blue-gray GnatcatcherPolioptilidae82025+30%1987
Western GrebePodicipedidae82011+171%2008
Mourning DoveColumbidae72025+15%1987
Canyon TowheePasserellidae72025-80%1987
Red-winged BlackbirdIcteridae62024+63%1999
Greater RoadrunnerCuculidae52025+60%1989
Mexican JayCorvidae52025+171%1992
Lesser GoldfinchFringillidae52025-16%1987
Grace's WarblerParulidae52025-38%1987
Yellow-breasted ChatIcteriidae52025+71%1988
Juniper TitmouseParidae52014-33%1994
Brown-headed CowbirdIcteridae42025-70%1988
Black-chinned SparrowPasserellidae42025-39%1987
Violet-green SwallowHirundinidae42025+100%1987
BushtitAegithalidae42025+0%1988
Snowy EgretArdeidae42017+29%2005
Yellow WarblerParulidae42025+140%1989
Hutton's VireoVireonidae42018+200%1991
Great-tailed GrackleIcteridae42021+100%1997

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