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

Redhead In Coastal California

All regionsCoastal CaliforniaWaterfowl

Redhead in Coastal California has increased: up 33% on the route-weighted index since 1974.

+33%Since 1974
7Routes In Region
13Years

Notable Signals

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

Routes In Coastal California

Routes recording Redhead in Coastal California.
Big BearCALIFORNIA201981
GlennCALIFORNIA102000
TranquillityCALIFORNIA31997
HughsonCALIFORNIA22017
Buena VistaCALIFORNIA21996
Gold HillCALIFORNIA12007
Ora LomaCALIFORNIA12024

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