Species · Utah · BBS 2025 Release · 1966–2024
Hairy Woodpecker Population Trend in Utah
Hairy Woodpecker in Utah has edged down: down 24% on the route-weighted index since 1970.
-24%Since 1970
48Routes In State
45Years
Notable Hairy Woodpecker Trends in Utah
No notable trend signals for Hairy Woodpecker in Utah. See the full index history below.
Hairy Woodpecker Population Forecast in Utah
If the recent trend holds, Hairy Woodpecker in Utah is projected to fall about 38% by 2029 — from 0.56 in 2024 to a central estimate of 0.34 (95% range 0.00–0.69). A 5-year backtest shows a typical error of ±26.1%, with 100% of held-out values landing inside the 95% band.
-38%Change by 2029
0.34Projected 2029 index
0.00–0.6995% range
±26.1%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 0.35 | 0.00 | 0.69 |
| 2026 | 0.35 | 0.00 | 0.69 |
| 2027 | 0.34 | 0.00 | 0.69 |
| 2028 | 0.34 | 0.00 | 0.69 |
| 2029 | 0.34 | 0.00 | 0.69 |
Hairy Woodpecker Survey Routes in Utah
| Alton 2 | 6 | 2024 | 2021 |
| Heber Mtn. | 6 | 2024 | 1996 |
| La Sal 3 | 5 | 2024 | 2007 |
| Red Spur Mtn. | 4 | 2023 | 1997 |
| La Sal | 4 | 2000 | 1996 |
| Soapstone | 3 | 2024 | 1992 |
| Ferron | 3 | 2021 | 2001 |
| Hyrum | 2 | 1977 | 1977 |
| La Sal 2 | 2 | 2006 | 2004 |
| Logan Canyon | 2 | 2019 | 1997 |
| Woodruff | 2 | 2021 | 2004 |
| Navajo Lake | 2 | 2024 | 1968 |
| Boulder | 2 | 2019 | 1989 |
| Fayette | 2 | 1993 | 1993 |
| Hatch | 2 | 2022 | 1994 |
| Wasatch Nf | 2 | 2024 | 1991 |
| Fish Lake Nf | 2 | 2024 | 1992 |
| Moon Lake 2 | 1 | 2016 | 2016 |
| Beck | 1 | 1987 | 1976 |
| Book Ridge | 1 | 2024 | 2024 |
| Grizzly Rdge | 1 | 2024 | 1992 |
| Lost Cr. Res | 1 | 2018 | 1995 |
| Oak City | 1 | 2007 | 2007 |
| Saleratus Cr | 1 | 2000 | 1996 |
| Willow Creek | 1 | 2024 | 2024 |
Hairy Woodpecker Population Trend in Other States
alabamaalaskaarizonaarkansascaliforniacoloradoconnecticutdelawarefloridageorgiaidahoillinoisindianaiowakansaskentuckylouisianamainemarylandmassachusettsmichiganminnesotamississippimissourimontananebraskanevadanew-hampshirenew-jerseynew-mexiconew-yorknorth-carolinanorth-dakotaohiooklahomaoregonpennsylvaniarhode-islandsouth-carolinasouth-dakotatennesseetexasvermontvirginiawashingtonwest-virginiawisconsinwyoming
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.