Species · BCR 33 · BBS 2025 Release · 1966–2024
Oak Titmouse In Sonoran and Mojave Deserts
Oak Titmouse in Sonoran and Mojave Deserts has declined: down 45% on the route-weighted index since 1973.
-45%Since 1973
5Routes In Region
47Years
Notable Signals
No notable trend signals for Oak Titmouse in Sonoran and Mojave Deserts. See the full index history below.
Forecast
If the recent trend holds, Oak Titmouse in Sonoran and Mojave Deserts is projected to rise about 107% by 2029 — from 0.07 in 2024 to a central estimate of 0.14 (95% range 0.00–0.38). A 5-year backtest shows a typical error of ±106.5%, with 100% of held-out values landing inside the 95% band.
+107%Change by 2029
0.14Projected 2029 index
0.00–0.3895% range
±106.5%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 0.14 | 0.00 | 0.38 |
| 2026 | 0.14 | 0.00 | 0.38 |
| 2027 | 0.14 | 0.00 | 0.38 |
| 2028 | 0.14 | 0.00 | 0.38 |
| 2029 | 0.14 | 0.00 | 0.38 |
Routes In Sonoran and Mojave Deserts
| Pearblossom | CALIFORNIA | 3 | 2015 |
| Kelso Valley | CALIFORNIA | 2 | 2024 |
| Joshua Tree | CALIFORNIA | 2 | 1997 |
| Onyx | CALIFORNIA | 1 | 2015 |
| Cholla Gard. | CALIFORNIA | 1 | 2001 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.