Species · Wyoming · BBS 2025 Release · 1966–2024
Red-breasted Nuthatch Population Trend in Wyoming
Red-breasted Nuthatch in Wyoming has surged: up 94% on the route-weighted index since 1970.
+94%Since 1970
50Routes In State
53Years
Notable Red-breasted Nuthatch Trends in Wyoming
long arc increasecomputed index
Red-breasted Nuthatch has surged in Wyoming: up 94% on the route-weighted index since 1970.
Red-breasted Nuthatch Population Forecast in Wyoming
If the recent trend holds, Red-breasted Nuthatch in Wyoming is projected to rise about 54% by 2029 — from 0.75 in 2024 to a central estimate of 1.2 (95% range 0.47–1.9). A 5-year backtest shows a typical error of ±57.2%, with 100% of held-out values landing inside the 95% band.
+54%Change by 2029
1.2Projected 2029 index
0.47–1.995% range
±57.2%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 1.1 | 0.42 | 1.8 |
| 2026 | 1.1 | 0.43 | 1.8 |
| 2027 | 1.1 | 0.44 | 1.8 |
| 2028 | 1.1 | 0.45 | 1.8 |
| 2029 | 1.2 | 0.47 | 1.9 |
Red-breasted Nuthatch Survey Routes in Wyoming
| Moskee 3 | 8 | 2024 | 2022 |
| Sundance | 7 | 2024 | 1975 |
| Crazy Woman | 7 | 2024 | 1980 |
| Colter Bay 2 | 7 | 2024 | 2019 |
| Soda Lake | 7 | 2024 | 1982 |
| Savery 2 | 7 | 2024 | 2007 |
| Moskee 2 | 6 | 2021 | 2002 |
| Colter Bay | 5 | 1999 | 1968 |
| Horse Creek | 5 | 2024 | 1980 |
| Moose | 4 | 2024 | 1978 |
| Yellowstone | 3 | 2022 | 1990 |
| Dubois | 3 | 2022 | 1982 |
| Mammoth | 3 | 2024 | 1982 |
| Hunter Peak | 3 | 2024 | 1982 |
| Seely | 3 | 1996 | 1996 |
| Moskee | 3 | 2001 | 1980 |
| Big Sandy | 3 | 2023 | 1992 |
| Ryan Park | 3 | 2023 | 1993 |
| Prior Flats | 2 | 2024 | 2004 |
| Savery | 2 | 1995 | 1989 |
| Yoder | 2 | 1971 | 1971 |
| West Thumb | 2 | 1982 | 1982 |
| Bald Mtn | 2 | 2019 | 1990 |
| Recluse | 2 | 2022 | 2022 |
| Fiddler Lk | 2 | 2024 | 1982 |
Red-breasted Nuthatch Population Trend in Other States
alaskaarizonacaliforniacoloradoconnecticutidahoillinoisindianakansasmainemarylandmassachusettsmichiganminnesotamontananebraskanevadanew-hampshirenew-jerseynew-mexiconew-yorknorth-carolinanorth-dakotaohiooregonpennsylvaniarhode-islandsouth-carolinasouth-dakotatennesseeutahvermontvirginiawashingtonwest-virginiawisconsin
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.