BirdAnalyst
BBS Route · California · BCR 32

Woodlands Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 74 species recorded across 12 survey years, no longer active.

74Species 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 →
12Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
2012–2024Span
1Observers

Bird Species Found on California Woodlands

Top 40 of 74 species by most recent count. Each links to its species trend.

Species recorded on the Woodlands 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
Mountain ChickadeeParidae312024+5%2014
Spotted TowheePasserellidae252024+3%2014
Pinyon JayCorvidae202024-10%2019
Black-chinned SparrowPasserellidae152024-38%2014
Bewick's WrenTroglodytidae122024+320%2014
Violet-green SwallowHirundinidae102024+8%2016
Rock PigeonColumbidae92012n/an/a
Ash-throated FlycatcherTyrannidae92024+121%2014
Chipping SparrowPasserellidae82024+55%2014
Steller's JayCorvidae72024-7%2014
House FinchFringillidae62024-13%2014
Black-throated Gray WarblerParulidae62024+43%2019
Mourning DoveColumbidae52024-45%2014
Pygmy NuthatchSittidae52024+63%2014
Blue-gray GnatcatcherPolioptilidae52024+200%2019
Western Wood-PeweeTyrannidae42024-45%2014
Bell's SparrowPasserellidae42021-46%2017
Mountain QuailOdontophoridae42019n/an/a
Hairy WoodpeckerPicidae32022+133%2015
Acorn WoodpeckerPicidae32024-50%2014
Cassin's KingbirdTyrannidae32016+150%2014
Common RavenCorvidae32024+75%2014
Brewer's BlackbirdIcteridae32019-25%2014
Western TanagerCardinalidae32024-38%2014
Western BluebirdTurdidae32024+25%2015
Dusky FlycatcherTyrannidae32024+100%2015
Cliff SwallowHirundinidae32022+50%2013
Anna's HummingbirdTrochilidae22022+50%2015
California Scrub-JayCorvidae22024-22%2014
European StarlingSturnidae22012n/an/a
Brown-headed CowbirdIcteridae22022+100%2012
Lesser GoldfinchFringillidae22024-48%2014
Pine SiskinFringillidae22019+33%2015
Fox SparrowPasserellidae22023+0%2015
House SparrowPasseridae22022-54%2015
Rock WrenTroglodytidae22019+150%2015
BushtitAegithalidae22024+9%2016
Red-breasted SapsuckerPicidae22023+50%2017
Lawrence's GoldfinchFringillidae22018n/an/a
Golden-crowned KingletRegulidae22022n/an/a

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