Species · BCR 9 · BBS 2025 Release · 1966–2024
American Goshawk In Great Basin
American Goshawk in Great Basin has fallen sharply: down 65% on the route-weighted index since 1973.
-65%Since 1973
34Routes In Region
33Years
Notable Signals
No notable trend signals for American Goshawk in Great Basin. See the full index history below.
Forecast
If the recent trend holds, American Goshawk in Great Basin is projected to stay roughly flat through 2029, near 0.01 (95% range 0.00–0.03). A 5-year backtest shows a typical error of ±33%, with 100% of held-out values landing inside the 95% band.
n/aChange by 2029
0.01Projected 2029 index
0.00–0.0395% range
±33%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 0.01 | 0.00 | 0.03 |
| 2026 | 0.01 | 0.00 | 0.03 |
| 2027 | 0.01 | 0.00 | 0.03 |
| 2028 | 0.01 | 0.00 | 0.03 |
| 2029 | 0.01 | 0.00 | 0.03 |
Routes In Great Basin
| Paunina | OREGON | 3 | 2011 |
| Blacks Creek | IDAHO | 2 | 1973 |
| Hawthorne | NEVADA | 2 | 2001 |
| Sisters | OREGON | 2 | 2009 |
| Ravendale | CALIFORNIA | 1 | 1988 |
| Macdoel | CALIFORNIA | 1 | 2017 |
| Bartle | CALIFORNIA | 1 | 2019 |
| Tionesta | CALIFORNIA | 1 | 2019 |
| Crowder Flat | CALIFORNIA | 1 | 2005 |
| Madeline | CALIFORNIA | 1 | 1998 |
| Magic Mtn | IDAHO | 1 | 2017 |
| Joel | IDAHO | 1 | 1989 |
| Silver City | IDAHO | 1 | 2007 |
| Dougal Res | IDAHO | 1 | 2003 |
| Preston | IDAHO | 1 | 1989 |
| Austin | NEVADA | 1 | 2018 |
| Dell Spring | OREGON | 1 | 1981 |
| Buchanan | OREGON | 1 | 1985 |
| Modoc Point | OREGON | 1 | 1969 |
| Paisley | OREGON | 1 | 2021 |
| Bly | OREGON | 1 | 2001 |
| Davis Lake | OREGON | 1 | 2024 |
| Picture Flat | OREGON | 1 | 2023 |
| Chinchalo | OREGON | 1 | 2003 |
| Hardware Ranch | UTAH | 1 | 2015 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.