BirdAnalyst
Species · BCR 5 · BBS 2025 Release · 1966–2024

Oak Titmouse In Northern Pacific Rainforest

All regionsNorthern Pacific RainforestForest birds

Oak Titmouse in Northern Pacific Rainforest has fallen sharply: down 50% on the route-weighted index since 1970.

-50%Since 1970
30Routes In Region
56Years

Notable Signals

long arc declinecomputed index

Oak Titmouse has fallen sharply in Northern Pacific Rainforest: down 50% on the route-weighted index since 1970.

Forecast

If the recent trend holds, Oak Titmouse in Northern Pacific Rainforest is projected to fall about 18% by 2029 — from 0.19 in 2024 to a central estimate of 0.15 (95% range 0.00–0.51). A 5-year backtest shows a typical error of ±215.3%, with 100% of held-out values landing inside the 95% band.

-18%Change by 2029
0.15Projected 2029 index
0.00–0.5195% range
±215.3%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
20250.180.000.53
20260.170.000.53
20270.170.000.52
20280.160.000.51
20290.150.000.51

Routes In Northern Pacific Rainforest

Routes recording Oak Titmouse in Northern Pacific Rainforest.
Shasta LakeCALIFORNIA102024
UkiahCALIFORNIA82011
DerbyOREGON61993
Hay ForkCALIFORNIA42017
NavarroCALIFORNIA31973
MccloudCALIFORNIA31984
Emigrant Lake 2OREGON32024
LongvaleCALIFORNIA22023
Mt ShastaCALIFORNIA22019
YrekaCALIFORNIA22017
GazelleCALIFORNIA22021
Days CreekOREGON22014
Emigrant LkOREGON22001
Horse CreekCALIFORNIA11980
Crescent CtyCALIFORNIA11993
HolmesCALIFORNIA11970
HullvilleCALIFORNIA12019
Fish RockCALIFORNIA11987
Junction CtyCALIFORNIA12006
OrleansCALIFORNIA12009
AlderpointCALIFORNIA12012
LaytonvilleCALIFORNIA11996
Bodega BayCALIFORNIA12015
Burnt RanchCALIFORNIA12013
French GulchCALIFORNIA12005

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