Species · North Dakota · BBS 2025 Release · 1966–2024
American Wigeon Population Trend in North Dakota
American Wigeon in North Dakota has declined: down 39% on the route-weighted index since 1969.
-39%Since 1969
42Routes In State
57Years
Notable American Wigeon Trends in North Dakota
No notable trend signals for American Wigeon in North Dakota. See the full index history below.
American Wigeon Population Forecast in North Dakota
If the recent trend holds, American Wigeon in North Dakota is projected to rise about 84% by 2029 — from 0.67 in 2024 to a central estimate of 1.2 (95% range 0.00–2.9). A 5-year backtest shows a typical error of ±27.9%, with 100% of held-out values landing inside the 95% band.
+84%Change by 2029
1.2Projected 2029 index
0.00–2.995% range
±27.9%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 1.2 | 0.00 | 2.8 |
| 2026 | 1.2 | 0.00 | 2.9 |
| 2027 | 1.2 | 0.00 | 2.9 |
| 2028 | 1.2 | 0.00 | 2.9 |
| 2029 | 1.2 | 0.00 | 2.9 |
American Wigeon Survey Routes in North Dakota
| Danzig | 16 | 2014 | 1982 |
| Webster | 8 | 2010 | 1999 |
| Gorham | 8 | 2016 | 1976 |
| Wild Rose | 5 | 2024 | 1982 |
| Cooperstown | 3 | 2023 | 1969 |
| Lakota | 3 | 2006 | 1970 |
| Tobacco | 3 | 2017 | 2017 |
| Bentley | 3 | 2014 | 1991 |
| Powers Lake | 3 | 2024 | 1982 |
| Douglas Crk | 3 | 2024 | 1987 |
| Turtle Mtns | 3 | 1997 | 1980 |
| Lake George | 2 | 2022 | 1967 |
| Wimbledon | 2 | 2018 | 1996 |
| Dunn Center | 2 | 2022 | 1968 |
| Golva | 2 | 2018 | 1999 |
| Sheyenne Lk | 2 | 2024 | 1980 |
| Montpelier | 2 | 2011 | 1998 |
| Lakota 2 | 2 | 2014 | 2010 |
| Solen | 2 | 2014 | 2014 |
| Forman | 1 | 2024 | 1969 |
| Carson | 1 | 2019 | 1999 |
| Edgeley | 1 | 2010 | 1980 |
| Kempton | 1 | 2016 | 1967 |
| Emerado | 1 | 2006 | 1992 |
| Horsehead Lk | 1 | 2024 | 1981 |
American Wigeon Population Trend in Other States
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.