Species · BCR 11 · BBS 2025 Release · 1966–2024
Hairy Woodpecker In Prairie Potholes
Hairy Woodpecker in Prairie Potholes has surged: up 304% on the route-weighted index since 1969.
+304%Since 1969
88Routes In Region
57Years
Notable Signals
long arc increasecomputed index
Hairy Woodpecker has surged in Prairie Potholes: up 304% on the route-weighted index since 1969.
Forecast
If the recent trend holds, Hairy Woodpecker in Prairie Potholes is projected to rise about 19% by 2029 — from 0.21 in 2024 to a central estimate of 0.25 (95% range 0.09–0.41). A 5-year backtest shows a typical error of ±26.1%, with 100% of held-out values landing inside the 95% band.
+19%Change by 2029
0.25Projected 2029 index
0.09–0.4195% range
±26.1%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 0.24 | 0.08 | 0.41 |
| 2026 | 0.25 | 0.08 | 0.41 |
| 2027 | 0.25 | 0.09 | 0.41 |
| 2028 | 0.25 | 0.09 | 0.41 |
| 2029 | 0.25 | 0.09 | 0.41 |
Routes In Prairie Potholes
| Washington | IOWA | 3 | 2013 |
| Zearing | IOWA | 2 | 1994 |
| Chandler | MINNESOTA | 2 | 1981 |
| Arlington | MINNESOTA | 2 | 2021 |
| Maynard | MINNESOTA | 2 | 2015 |
| Appleton | MINNESOTA | 2 | 2019 |
| Glyndon | MINNESOTA | 2 | 2024 |
| Beltrami | MINNESOTA | 2 | 2024 |
| Badger | MINNESOTA | 2 | 2013 |
| Franklin | MINNESOTA | 2 | 2019 |
| Chokio North | MINNESOTA | 2 | 2016 |
| Lockhart | MINNESOTA | 2 | 2024 |
| Eagle Creek | NEBRASKA | 2 | 1998 |
| Midway | NEBRASKA | 2 | 2019 |
| Wimbledon | NORTH-DAKOTA | 2 | 2010 |
| Buchanan | NORTH-DAKOTA | 2 | 2003 |
| Denbigh | NORTH-DAKOTA | 2 | 2022 |
| Douglas Crk | NORTH-DAKOTA | 2 | 2023 |
| Turtle Mtns | NORTH-DAKOTA | 2 | 2024 |
| Howard | SOUTH-DAKOTA | 2 | 2024 |
| Britton | SOUTH-DAKOTA | 2 | 2017 |
| Panther | IOWA | 1 | 2024 |
| Kanawha | IOWA | 1 | 2022 |
| Clare | IOWA | 1 | 2007 |
| Garner | IOWA | 1 | 1978 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.