BirdAnalyst
BBS Route · California · BCR 32

Jofegan 2 Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 65 species recorded across 1 survey years, still active.

65Species 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 →
1Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
2024–2024Span
1Observers

Bird Species Found on California Jofegan 2

Top 40 of 65 species by most recent count. Each links to its species trend.

Species recorded on the Jofegan 2 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
Cliff SwallowHirundinidae1332024n/an/a
House FinchFringillidae852024n/an/a
Lesser GoldfinchFringillidae632024n/an/a
BushtitAegithalidae472024n/an/a
Spotted TowheePasserellidae462024n/an/a
WrentitSylviidae402024n/an/a
California TowheePasserellidae392024n/an/a
European StarlingSturnidae292024n/an/a
Common YellowthroatParulidae272024n/an/a
Mourning DoveColumbidae242024n/an/a
American CrowCorvidae212024n/an/a
Least TernLaridae182024n/an/a
Cassin's KingbirdTyrannidae172024n/an/a
Yellow WarblerParulidae172024n/an/a
Bell's VireoVireonidae162024n/an/a
Northern MockingbirdMimidae162024n/an/a
Red-winged BlackbirdIcteridae142024n/an/a
Song SparrowPasserellidae142024n/an/a
Yellow-breasted ChatIcteriidae132024n/an/a
Orange-crowned WarblerParulidae122024n/an/a
Northern Rough-winged SwallowHirundinidae112024n/an/a
Bewick's WrenTroglodytidae112024n/an/a
Ash-throated FlycatcherTyrannidae102024n/an/a
Snowy PloverCharadriidae92024n/an/a
Black PhoebeTyrannidae92024n/an/a
Blue GrosbeakCardinalidae92024n/an/a
Nuttall's WoodpeckerPicidae82024n/an/a
Acorn WoodpeckerPicidae82024n/an/a
Red-tailed HawkAccipitridae72024n/an/a
Ruddy DuckAnatidae62024n/an/a
Common RavenCorvidae62024n/an/a
Northern House WrenTroglodytidae62024n/an/a
MallardAnatidae52024n/an/a
White-faced IbisThreskiornithidae52024n/an/a
Anna's HummingbirdTrochilidae52024n/an/a
Western MeadowlarkIcteridae52024n/an/a
Tree SwallowHirundinidae52024n/an/a
Great EgretArdeidae42024n/an/a
KilldeerCharadriidae42024n/an/a
Costa's HummingbirdTrochilidae42024n/an/a

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