BirdAnalyst
Species · California · BBS 2025 Release · 1966–2024

Franklin's Gull Population Trend in California

All statesWetland birds

Franklin's Gull in California has increased: up 45% on the route-weighted index since 1993.

+45%Since 1993
3Routes In State
12Years

Notable Franklin's Gull Trends in California

No notable trend signals for Franklin's Gull in California. See the full index history below.

Franklin's Gull Survey Routes in California

Routes recording Franklin's Gull in California.
Macdoel119941994
Ravendale119951995
Dorris120191991

Franklin's Gull Population Trend in Other States

idahokansasminnesotamontananebraskanorth-dakotaoregonsouth-dakotautahwyoming

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