Species · BCR 17 · BBS 2025 Release · 1966–2024
American Crow In Badlands and Prairies
American Crow in Badlands and Prairies has increased: up 41% on the route-weighted index since 1969.
+41%Since 1969
114Routes In Region
57Years
Notable Signals
No notable trend signals for American Crow in Badlands and Prairies. See the full index history below.
Forecast
If the recent trend holds, American Crow in Badlands and Prairies is projected to rise about 52% by 2029 — from 3.5 in 2024 to a central estimate of 5.3 (95% range 3.1–7.5). A 5-year backtest shows a typical error of ±47.8%, with 60% of held-out values landing inside the 95% band.
+52%Change by 2029
5.3Projected 2029 index
3.1–7.595% range
±47.8%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 5.1 | 2.9 | 7.3 |
| 2026 | 5.2 | 3.0 | 7.4 |
| 2027 | 5.2 | 3.0 | 7.4 |
| 2028 | 5.3 | 3.1 | 7.5 |
| 2029 | 5.3 | 3.1 | 7.5 |
Routes In Badlands and Prairies
| Eagle Butte | SOUTH-DAKOTA | 59 | 2015 |
| Rockyford | SOUTH-DAKOTA | 47 | 2023 |
| Seely | WYOMING | 46 | 2000 |
| Sundance | WYOMING | 26 | 2024 |
| Custer | SOUTH-DAKOTA | 24 | 2024 |
| Badlands | SOUTH-DAKOTA | 24 | 2023 |
| Englewood | SOUTH-DAKOTA | 23 | 2021 |
| Ardmore | SOUTH-DAKOTA | 20 | 2016 |
| Roosevelt Pk | NORTH-DAKOTA | 18 | 2019 |
| Rosebud | SOUTH-DAKOTA | 18 | 2011 |
| Hehn Draw | MONTANA | 17 | 2024 |
| Crookston | NEBRASKA | 17 | 2024 |
| Pleasant Val | SOUTH-DAKOTA | 15 | 2024 |
| Elk Mountain | SOUTH-DAKOTA | 15 | 2004 |
| Cabin Creek | MONTANA | 13 | 2024 |
| Seely 2 | WYOMING | 13 | 2024 |
| Winner | SOUTH-DAKOTA | 12 | 2024 |
| Hill City | SOUTH-DAKOTA | 12 | 2013 |
| Miles City | MONTANA | 11 | 2024 |
| Wind Cave Np | SOUTH-DAKOTA | 11 | 2024 |
| Gvnt Valley | WYOMING | 11 | 2024 |
| Custer | MONTANA | 10 | 2022 |
| Roubaix Lk | SOUTH-DAKOTA | 10 | 1991 |
| Clarkelen | WYOMING | 10 | 1975 |
| Leroy | MONTANA | 9 | 2024 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.