BirdAnalyst
Species · BCR 34 · BBS 2025 Release · 1966–2024

Bridled Titmouse In Sierra Madre Occidental

All regionsSierra Madre OccidentalForest birds

Bridled Titmouse in Sierra Madre Occidental has declined: down 31% on the route-weighted index since 1971.

-31%Since 1971
21Routes In Region
54Years

Notable Signals

No notable trend signals for Bridled Titmouse in Sierra Madre Occidental. See the full index history below.

Forecast

If the recent trend holds, Bridled Titmouse in Sierra Madre Occidental is projected to fall about 29% by 2029 — from 1.3 in 2024 to a central estimate of 0.94 (95% range 0.00–3.8). A 5-year backtest shows a typical error of ±25.8%, with 100% of held-out values landing inside the 95% band.

-29%Change by 2029
0.94Projected 2029 index
0.00–3.895% range
±25.8%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
20251.10.004.0
20261.10.004.0
20271.00.003.9
20280.990.003.9
20290.940.003.8

Routes In Sierra Madre Occidental

Routes recording Bridled Titmouse in Sierra Madre Occidental.
SunizonaARIZONA101997
PortalARIZONA92024
Carr MtnARIZONA62024
Tonto Vill.ARIZONA52021
DragoonARIZONA52009
Peña BlancaARIZONA42024
Mormon LakeARIZONA31968
PomereneARIZONA31995
RuckerARIZONA32008
Emory PassNEW-MEXICO32024
PrescottARIZONA22022
RedingtonARIZONA22023
Mt. GrahamARIZONA22018
Vicks PeakNEW-MEXICO22018
Aztec PeakARIZONA11977
BlueARIZONA11986
PatagoniaARIZONA12024
Skull ValleyARIZONA12024
Bartlett ResARIZONA12002
SprucedaleARIZONA12017
Sunizona 2ARIZONA12023

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