Species · BCR 18 · BBS 2025 Release · 1966–2024
White-breasted Nuthatch In Shortgrass Prairie
White-breasted Nuthatch in Shortgrass Prairie has surged: up 402% on the route-weighted index since 1992.
+402%Since 1992
11Routes In Region
32Years
Notable Signals
long arc increasecomputed index
White-breasted Nuthatch has surged in Shortgrass Prairie: up 402% on the route-weighted index since 1992.
Forecast
If the recent trend holds, White-breasted Nuthatch in Shortgrass Prairie is projected to stay roughly flat through 2029, near 0.17 (95% range 0.03–0.30). A 5-year backtest shows a typical error of ±369.6%, with 80% of held-out values landing inside the 95% band.
+5%Change by 2029
0.17Projected 2029 index
0.03–0.3095% range
±369.6%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 0.16 | 0.02 | 0.29 |
| 2026 | 0.16 | 0.03 | 0.29 |
| 2027 | 0.16 | 0.03 | 0.29 |
| 2028 | 0.16 | 0.03 | 0.29 |
| 2029 | 0.17 | 0.03 | 0.30 |
Routes In Shortgrass Prairie
| Pine Ridge | NEBRASKA | 6 | 2024 |
| Elbert | COLORADO | 4 | 2024 |
| Kiowa 2 | COLORADO | 3 | 2022 |
| Crawford | NEBRASKA | 3 | 2024 |
| Kiowa | COLORADO | 2 | 2013 |
| Trinchera | COLORADO | 1 | 2022 |
| Villegreen | COLORADO | 1 | 2000 |
| Arsenal 2 | COLORADO | 1 | 2022 |
| Murray Lake | NEBRASKA | 1 | 2003 |
| Grenville | NEW-MEXICO | 1 | 1992 |
| Lingle | WYOMING | 1 | 2014 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.