Species · Utah · BBS 2025 Release · 1966–2024
Sharp-shinned Hawk Population Trend in Utah
Sharp-shinned Hawk in Utah has collapsed: down 84% on the route-weighted index since 1987.
-84%Since 1987
40Routes In State
28Years
Notable Sharp-shinned Hawk Trends in Utah
long arc declinecomputed index
Sharp-shinned Hawk has collapsed in Utah: down 84% on the route-weighted index since 1987.
Sharp-shinned Hawk Population Forecast in Utah
If the recent trend holds, Sharp-shinned Hawk in Utah is projected to stay roughly flat through 2027, near 0.00 (95% range 0.00–0.14). A 5-year backtest shows a typical error of ±187.6%, with 100% of held-out values landing inside the 95% band.
n/aChange by 2027
0.00Projected 2027 index
0.00–0.1495% range
±187.6%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2023 | 0.00 | 0.00 | 0.14 |
| 2024 | 0.00 | 0.00 | 0.14 |
| 2025 | 0.00 | 0.00 | 0.14 |
| 2026 | 0.00 | 0.00 | 0.14 |
| 2027 | 0.00 | 0.00 | 0.14 |
Sharp-shinned Hawk Survey Routes in Utah
| Beck | 2 | 1980 | 1980 |
| Vernal | 2 | 2011 | 2011 |
| Lost Cr. Res | 1 | 2012 | 1995 |
| Grizzly Rdge | 1 | 1996 | 1992 |
| E. Bear Lake | 1 | 2019 | 2009 |
| Oak City | 1 | 1980 | 1980 |
| Goshen | 1 | 2003 | 2003 |
| Woodruff | 1 | 2022 | 2003 |
| Crawford Mts | 1 | 2005 | 2005 |
| Navajo Lake | 1 | 2010 | 1968 |
| Boulder | 1 | 2002 | 1994 |
| Randolph | 1 | 2010 | 1999 |
| Vernon | 1 | 2000 | 2000 |
| Soapstone | 1 | 2004 | 2004 |
| Moon Lake | 1 | 1995 | 1995 |
| M Warner Res | 1 | 1996 | 1996 |
| Wellington 2 | 1 | 2004 | 2004 |
| Fayette | 1 | 1994 | 1994 |
| Skyline Driv | 1 | 1988 | 1988 |
| Gooseberry | 1 | 2016 | 2003 |
| Shivwitz | 1 | 1992 | 1992 |
| Dixie Nf | 1 | 1996 | 1995 |
| Hatch | 1 | 2018 | 2018 |
| Goose Creek Mtn. | 1 | 2007 | 1998 |
| Grantsville | 1 | 2018 | 2018 |
Sharp-shinned Hawk Population Trend in Other States
alabamaalaskaarizonaarkansascaliforniacoloradoconnecticutdelawaregeorgiaidahoillinoisindianaiowakansaskentuckylouisianamainemarylandmassachusettsmichiganminnesotamississippimissourimontananebraskanevadanew-hampshirenew-jerseynew-mexiconew-yorknorth-carolinanorth-dakotaohiooklahomaoregonpennsylvaniarhode-islandsouth-carolinasouth-dakotatennesseetexasvermontvirginiawashingtonwest-virginiawisconsinwyoming
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.