Species · BCR 32 · BBS 2025 Release · 1966–2024

California Towhee In Coastal California

California Towhee in Coastal California has edged up: up 13% on the route-weighted index since 1970.

+13%Since 1970
107Routes In Region
56Years

Notable Signals

No notable trend signals for California Towhee in Coastal California. See the full index history below.

Forecast

If the recent trend holds, California Towhee in Coastal California is projected to fall about 16% by 2029 — from 16 in 2024 to a central estimate of 13 (95% range 9.8–17). A 5-year backtest shows a typical error of ±8.1%, with 100% of held-out values landing inside the 95% band.

-16%Change by 2029
13Projected 2029 index
9.81795% range
±8.1%Backtest error
19682029
Projection of the recent trend (dashed) with 80/95% bands — a projection, not a prediction. Habitat, climate, and land use are not modeled.
YearProjected index95% low95% high
2025139.817
2026139.817
2027139.817
2028139.817
2029139.817

Routes In Coastal California

Routes recording California Towhee in Coastal California.
ColmaCALIFORNIA941972
PowayCALIFORNIA861980
Oak GroveCALIFORNIA732024
Harbor Lake 2CALIFORNIA642024
Cuyamaca PkCALIFORNIA572024
TujungaCALIFORNIA522021
Elsinore MtnCALIFORNIA522024
White RiverCALIFORNIA491992
Harbor LakeCALIFORNIA441991
Mark WestCALIFORNIA422024
JacumbaCALIFORNIA402024
Jofegan 2CALIFORNIA392024
RumseyCALIFORNIA382008
AdelaidaCALIFORNIA332024
Mt BaldyCALIFORNIA332024
JacksonCALIFORNIA331992
Tres Pinos 2CALIFORNIA302011
Foster ParkCALIFORNIA291994
SisquocCALIFORNIA282014
Gold HillCALIFORNIA252024
FolsomCALIFORNIA232024
Mesa GrandeCALIFORNIA212024
Anza 2CALIFORNIA212024
Yokohl ValCALIFORNIA201997
San YsidroCALIFORNIA202019

Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.