Species · BCR 9 · BBS 2025 Release · 1966–2024
American Crow In Great Basin
American Crow in Great Basin has increased: up 39% on the route-weighted index since 1970.
+39%Since 1970
183Routes In Region
56Years
Notable Signals
No notable trend signals for American Crow in Great Basin. See the full index history below.
Forecast
If the recent trend holds, American Crow in Great Basin is projected to stay roughly flat through 2029, near 4.8 (95% range 3.1–6.5). A 5-year backtest shows a typical error of ±8.7%, with 100% of held-out values landing inside the 95% band.
+0%Change by 2029
4.8Projected 2029 index
3.1–6.595% range
±8.7%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 4.8 | 3.1 | 6.4 |
| 2026 | 4.8 | 3.1 | 6.5 |
| 2027 | 4.8 | 3.1 | 6.5 |
| 2028 | 4.8 | 3.1 | 6.5 |
| 2029 | 4.8 | 3.1 | 6.5 |
Routes In Great Basin
| Fairfield | UTAH | 101 | 2021 |
| Imnaha | OREGON | 70 | 2024 |
| Umatilla | OREGON | 70 | 2023 |
| Toiyabe Nf | NEVADA | 66 | 2024 |
| Iron Gate | CALIFORNIA | 65 | 2019 |
| Leadore | IDAHO | 61 | 2024 |
| Fish Lake | OREGON | 56 | 2024 |
| Hardware Ranch | UTAH | 51 | 2023 |
| Catlow Rim | OREGON | 47 | 2024 |
| Pine Creek | UTAH | 41 | 1997 |
| Bates | IDAHO | 40 | 2023 |
| Pocatello | IDAHO | 34 | 2019 |
| Nighthawk | WASHINGTON | 32 | 2024 |
| Daniels Res | IDAHO | 28 | 2019 |
| Kendall | WASHINGTON | 27 | 2024 |
| Ruby Valley 2 | NEVADA | 26 | 2024 |
| Twisp | WASHINGTON | 24 | 2024 |
| Index | WASHINGTON | 24 | 1971 |
| Snowden | WASHINGTON | 22 | 2024 |
| Crowley Lake | CALIFORNIA | 21 | 1986 |
| Squirrel | IDAHO | 21 | 2024 |
| Ruby Valley | NEVADA | 21 | 2001 |
| Ordnance | OREGON | 20 | 1979 |
| Glenns Ferry | IDAHO | 19 | 1986 |
| Henry | IDAHO | 18 | 1983 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.