Species · BCR 17 · BBS 2025 Release · 1966–2024
Canvasback In Badlands and Prairies
Canvasback in Badlands and Prairies has held roughly steady: down 3% on the route-weighted index since 1982.
-3%Since 1982
30Routes In Region
33Years
Notable Signals
No notable trend signals for Canvasback in Badlands and Prairies. See the full index history below.
Forecast
If the recent trend holds, Canvasback in Badlands and Prairies is projected to fall about 22% by 2029 — from 0.17 in 2024 to a central estimate of 0.13 (95% range 0.00–0.34). A 5-year backtest shows a typical error of ±71.4%, with 100% of held-out values landing inside the 95% band.
-22%Change by 2029
0.13Projected 2029 index
0.00–0.3495% range
±71.4%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 0.13 | 0.00 | 0.34 |
| 2026 | 0.13 | 0.00 | 0.34 |
| 2027 | 0.13 | 0.00 | 0.34 |
| 2028 | 0.13 | 0.00 | 0.34 |
| 2029 | 0.13 | 0.00 | 0.34 |
Routes In Badlands and Prairies
| Bucknum | WYOMING | 20 | 2000 |
| Ottumwa | SOUTH-DAKOTA | 16 | 1993 |
| Gorham | NORTH-DAKOTA | 10 | 2016 |
| Highwood | MONTANA | 8 | 2014 |
| Bowman | NORTH-DAKOTA | 8 | 2024 |
| Cedar Creek | NORTH-DAKOTA | 6 | 2009 |
| Ingomar | MONTANA | 3 | 1993 |
| Zap | NORTH-DAKOTA | 3 | 2019 |
| Bill | WYOMING | 3 | 2000 |
| Leroy | MONTANA | 2 | 2014 |
| Roy | MONTANA | 2 | 2008 |
| Jordan | MONTANA | 2 | 1987 |
| Circle | MONTANA | 2 | 2019 |
| Two Dot | MONTANA | 2 | 2024 |
| Chuffey Spring | MONTANA | 2 | 2019 |
| Dunn Center | NORTH-DAKOTA | 2 | 1982 |
| Bentley | NORTH-DAKOTA | 2 | 2023 |
| Laplant | SOUTH-DAKOTA | 2 | 1999 |
| Fort Pierre | SOUTH-DAKOTA | 2 | 2021 |
| Recluse | WYOMING | 2 | 2016 |
| Brusett | MONTANA | 1 | 2023 |
| Savage | MONTANA | 1 | 1999 |
| Shawmut | MONTANA | 1 | 2024 |
| Webster | MONTANA | 1 | 2019 |
| Solen | NORTH-DAKOTA | 1 | 2024 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.