Species · BCR 9 · BBS 2025 Release · 1966–2024
Red-breasted Nuthatch In Great Basin
Red-breasted Nuthatch in Great Basin has edged up: up 22% on the route-weighted index since 1970.
+22%Since 1970
107Routes In Region
56Years
Notable Signals
No notable trend signals for Red-breasted Nuthatch in Great Basin. See the full index history below.
Forecast
If the recent trend holds, Red-breasted Nuthatch in Great Basin is projected to rise about 51% by 2029 — from 2.0 in 2024 to a central estimate of 3.0 (95% range 1.9–4.0). A 5-year backtest shows a typical error of ±21.9%, with 100% of held-out values landing inside the 95% band.
+51%Change by 2029
3.0Projected 2029 index
1.9–4.095% range
±21.9%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 2.9 | 1.8 | 3.9 |
| 2026 | 2.9 | 1.8 | 3.9 |
| 2027 | 2.9 | 1.9 | 4.0 |
| 2028 | 2.9 | 1.9 | 4.0 |
| 2029 | 3.0 | 1.9 | 4.0 |
Routes In Great Basin
| E. Mt. Adams | WASHINGTON | 38 | 2024 |
| Medicine Mtn. | CALIFORNIA | 35 | 2021 |
| Rimrock | WASHINGTON | 34 | 2024 |
| Carlton | WASHINGTON | 24 | 2022 |
| Mazama | WASHINGTON | 24 | 2022 |
| Blewett Pass | WASHINGTON | 18 | 2024 |
| Dell Spring | OREGON | 17 | 1999 |
| Lakeview | OREGON | 17 | 2024 |
| L. Wenatchee | WASHINGTON | 17 | 2024 |
| Tionesta | CALIFORNIA | 16 | 2021 |
| Barnes Val | OREGON | 16 | 1987 |
| Ronald | WASHINGTON | 16 | 2024 |
| Paunina | OREGON | 15 | 2024 |
| Bartle | CALIFORNIA | 14 | 2021 |
| Leavenworth | WASHINGTON | 14 | 2024 |
| Davis Lake | OREGON | 12 | 2024 |
| Sisters | OREGON | 10 | 2024 |
| Wizard Falls | OREGON | 9 | 2024 |
| Bald Mtn. | OREGON | 9 | 2024 |
| Bly | OREGON | 8 | 2001 |
| Chinchalo | OREGON | 8 | 2024 |
| Snowden | WASHINGTON | 8 | 2024 |
| Crowder Flat | CALIFORNIA | 7 | 2019 |
| Mt Hood | OREGON | 6 | 2024 |
| Camp Sherman | OREGON | 6 | 1996 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.