Species · Utah · BBS 2025 Release · 1966–2024
American Goshawk Population Trend in Utah
American Goshawk in Utah has collapsed: down 80% on the route-weighted index since 1981.
-80%Since 1981
19Routes In State
24Years
Notable American Goshawk Trends in Utah
long arc declinecomputed index
American Goshawk has collapsed in Utah: down 80% on the route-weighted index since 1981.
American Goshawk Population Forecast in Utah
If the recent trend holds, American Goshawk in Utah is projected to stay roughly flat through 2029, near 0.00 (95% range 0.00–0.08). A 5-year backtest shows a typical error of ±201.8%, with 100% of held-out values landing inside the 95% band.
n/aChange by 2029
0.00Projected 2029 index
0.00–0.0895% range
±201.8%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 0.00 | 0.00 | 0.08 |
| 2026 | 0.00 | 0.00 | 0.08 |
| 2027 | 0.00 | 0.00 | 0.08 |
| 2028 | 0.00 | 0.00 | 0.08 |
| 2029 | 0.00 | 0.00 | 0.08 |
American Goshawk Survey Routes in Utah
| Bryce Canyon | 2 | 2024 | 2024 |
| Beck | 1 | 1987 | 1969 |
| Altonah | 1 | 1981 | 1975 |
| Grizzly Rdge | 1 | 2015 | 1996 |
| Lost Cr. Res | 1 | 2016 | 2016 |
| Logan Canyon | 1 | 1997 | 1997 |
| Red Spur Mtn. | 1 | 2018 | 2018 |
| Navajo Lake | 1 | 2019 | 1986 |
| Soapstone | 1 | 1997 | 1997 |
| Moon Lake | 1 | 1999 | 1999 |
| M Warner Res | 1 | 2022 | 2022 |
| Skyline Driv | 1 | 1991 | 1989 |
| Gooseberry | 1 | 2019 | 2016 |
| Dixie Nf | 1 | 2017 | 1993 |
| Ferron | 1 | 2019 | 2018 |
| Alton | 1 | 1999 | 1999 |
| Hardware Ranch | 1 | 2015 | 1996 |
| Wasatch Nf | 1 | 2004 | 1988 |
| Fish Lake Nf | 1 | 2007 | 2007 |
American Goshawk Population Trend in Other States
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.