Species · North Dakota · BBS 2025 Release · 1966–2024
Golden Eagle Population Trend in North Dakota
Golden Eagle in North Dakota has declined: down 33% on the route-weighted index since 1979.
-33%Since 1979
12Routes In State
22Years
Notable Golden Eagle Trends in North Dakota
No notable trend signals for Golden Eagle in North Dakota. See the full index history below.
Golden Eagle Population Forecast in North Dakota
If the recent trend holds, Golden Eagle in North Dakota is projected to stay roughly flat through 2028, near 0.03 (95% range 0.00–0.07). A 5-year backtest shows a typical error of ±30.5%, with 100% of held-out values landing inside the 95% band.
n/aChange by 2028
0.03Projected 2028 index
0.00–0.0795% range
±30.5%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2024 | 0.03 | 0.00 | 0.07 |
| 2025 | 0.03 | 0.00 | 0.07 |
| 2026 | 0.03 | 0.00 | 0.07 |
| 2027 | 0.03 | 0.00 | 0.07 |
| 2028 | 0.03 | 0.00 | 0.07 |
Golden Eagle Survey Routes in North Dakota
Golden Eagle Population Trend in Other States
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.