Species · BCR 34 · BBS 2025 Release · 1966–2024
Bushtit In Sierra Madre Occidental
Bushtit in Sierra Madre Occidental has edged up: up 10% on the route-weighted index since 1970.
+10%Since 1970
29Routes In Region
55Years
Notable Signals
No notable trend signals for Bushtit in Sierra Madre Occidental. See the full index history below.
Forecast
If the recent trend holds, Bushtit in Sierra Madre Occidental is projected to rise about 112% by 2029 — from 1.5 in 2024 to a central estimate of 3.2 (95% range 0.00–6.8). A 5-year backtest shows a typical error of ±89.9%, with 100% of held-out values landing inside the 95% band.
+112%Change by 2029
3.2Projected 2029 index
0.00–6.895% range
±89.9%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 3.2 | 0.00 | 6.8 |
| 2026 | 3.2 | 0.00 | 6.8 |
| 2027 | 3.2 | 0.00 | 6.8 |
| 2028 | 3.2 | 0.00 | 6.8 |
| 2029 | 3.2 | 0.00 | 6.8 |
Routes In Sierra Madre Occidental
| Prescott | ARIZONA | 35 | 2022 |
| Portal | ARIZONA | 11 | 2023 |
| Tonto Vill. | ARIZONA | 10 | 2021 |
| Forest Lakes | ARIZONA | 10 | 2024 |
| Redington | ARIZONA | 10 | 2023 |
| Emory Pass | NEW-MEXICO | 10 | 2024 |
| Dragoon | ARIZONA | 8 | 2009 |
| Aztec Peak | ARIZONA | 7 | 1978 |
| San Simon | ARIZONA | 7 | 2001 |
| Blue | ARIZONA | 6 | 1990 |
| Patagonia | ARIZONA | 6 | 2023 |
| Sprucedale | ARIZONA | 6 | 2023 |
| Rucker | ARIZONA | 5 | 2008 |
| Pomerene | ARIZONA | 4 | 1996 |
| Cutter | ARIZONA | 4 | 2014 |
| Mt. Graham | ARIZONA | 4 | 2021 |
| Peña Blanca | ARIZONA | 3 | 2022 |
| Maine | ARIZONA | 3 | 1997 |
| Pinetop | ARIZONA | 3 | 2022 |
| Carr Mtn | ARIZONA | 3 | 2024 |
| Reserve | NEW-MEXICO | 3 | 2023 |
| Sunizona | ARIZONA | 2 | 1997 |
| Bartlett Res | ARIZONA | 2 | 2018 |
| Sunizona 2 | ARIZONA | 2 | 2016 |
| Vicks Peak | NEW-MEXICO | 2 | 2024 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.