Species · BCR 18 · BBS 2025 Release · 1966–2024
Red-breasted Nuthatch In Shortgrass Prairie
Red-breasted Nuthatch in Shortgrass Prairie has collapsed: down 78% on the route-weighted index since 1986.
-78%Since 1986
5Routes In Region
23Years
Notable Signals
long arc declinecomputed index
Red-breasted Nuthatch has collapsed in Shortgrass Prairie: down 78% on the route-weighted index since 1986.
Forecast
If the recent trend holds, Red-breasted Nuthatch in Shortgrass Prairie is projected to stay roughly flat through 2029, near 0.01 (95% range 0.00–0.12). A 5-year backtest shows a typical error of ±201.3%, with 100% of held-out values landing inside the 95% band.
n/aChange by 2029
0.01Projected 2029 index
0.00–0.1295% range
±201.3%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 0.02 | 0.00 | 0.12 |
| 2026 | 0.01 | 0.00 | 0.12 |
| 2027 | 0.01 | 0.00 | 0.12 |
| 2028 | 0.01 | 0.00 | 0.12 |
| 2029 | 0.01 | 0.00 | 0.12 |
Routes In Shortgrass Prairie
| Yoder | WYOMING | 2 | 1971 |
| Elbert | COLORADO | 1 | 2019 |
| Crawford | NEBRASKA | 1 | 2024 |
| Pine Ridge | NEBRASKA | 1 | 2016 |
| Lingle | WYOMING | 1 | 1999 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.