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

Dusky Flycatcher In Coastal California

All regionsCoastal CaliforniaAerial insectivores

Dusky Flycatcher in Coastal California has held roughly steady: down 1% on the route-weighted index since 1971.

-1%Since 1971
28Routes In Region
54Years

Notable Signals

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

Forecast

If the recent trend holds, Dusky Flycatcher in Coastal California is projected to rise about 55% by 2029 — from 0.13 in 2024 to a central estimate of 0.20 (95% range 0.00–0.52). A 5-year backtest shows a typical error of ±309.9%, with 100% of held-out values landing inside the 95% band.

+55%Change by 2029
0.20Projected 2029 index
0.00–0.5295% range
±309.9%Backtest error
19692029
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
20250.210.000.53
20260.200.000.53
20270.200.000.53
20280.200.000.52
20290.200.000.52

Routes In Coastal California

Routes recording Dusky Flycatcher in Coastal California.
ValyermoCALIFORNIA142019
Yolla BollyCALIFORNIA111973
Lake HemetCALIFORNIA51986
Angelus OaksCALIFORNIA51989
Mt PinosCALIFORNIA32004
WoodlandsCALIFORNIA32024
Hough SpringsCALIFORNIA32007
StonyfordCALIFORNIA32018
Mt Pinos 2CALIFORNIA22024
Lake Hemet 2CALIFORNIA22018
Red BluffCALIFORNIA12019
Yokohl ValCALIFORNIA11973
Lake SuccessCALIFORNIA11996
Big BearCALIFORNIA11975
CohassetCALIFORNIA12024
OnoCALIFORNIA11997
TujungaCALIFORNIA11986
Lockwood ValCALIFORNIA11998
Mt LagunaCALIFORNIA11987
Green ValleyCALIFORNIA11991
TehamaCALIFORNIA12022
Bartlett SpsCALIFORNIA12018
Cleveland NfCALIFORNIA12005
Cal Hot SpgsCALIFORNIA12017
PolomaCALIFORNIA12002

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