Species · Nebraska · BBS 2025 Release · 1966–2024
American Coot Population Trend in Nebraska
American Coot in Nebraska has collapsed: down 77% on the route-weighted index since 1970.
-77%Since 1970
26Routes In State
53Years
Notable American Coot Trends in Nebraska
long arc declinecomputed index
American Coot has collapsed in Nebraska: down 77% on the route-weighted index since 1970.
American Coot Population Forecast in Nebraska
If the recent trend holds, American Coot in Nebraska is projected to rise about 182% by 2029 — from 0.13 in 2024 to a central estimate of 0.35 (95% range 0.00–1.7). A 5-year backtest shows a typical error of ±545.1%, with 100% of held-out values landing inside the 95% band.
+182%Change by 2029
0.35Projected 2029 index
0.00–1.795% range
±545.1%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 0.38 | 0.00 | 1.7 |
| 2026 | 0.38 | 0.00 | 1.7 |
| 2027 | 0.37 | 0.00 | 1.7 |
| 2028 | 0.36 | 0.00 | 1.7 |
| 2029 | 0.35 | 0.00 | 1.7 |
American Coot Survey Routes in Nebraska
| Brownlee | 21 | 2021 | 1995 |
| Hampton | 18 | 2019 | 2019 |
| Swan Lake | 10 | 2019 | 1977 |
| Oglala Nat. Grass. | 6 | 2019 | 1999 |
| Gordon | 6 | 2019 | 1996 |
| Crescent Lk | 5 | 2017 | 1980 |
| Arthur | 3 | 2024 | 2016 |
| Seward | 2 | 1973 | 1973 |
| Kimball | 2 | 1978 | 1978 |
| Brady | 2 | 2015 | 2015 |
| Murray Lake | 2 | 1987 | 1987 |
| Bassett | 2 | 2022 | 2022 |
| Wheeler Co | 2 | 2024 | 1982 |
| Julian | 1 | 2012 | 2012 |
| Belvidere | 1 | 1975 | 1975 |
| Kenesaw | 1 | 2016 | 2016 |
| Pine Ridge | 1 | 2019 | 2015 |
| Richland | 1 | 2016 | 1998 |
| Paxton | 1 | 2015 | 2015 |
| Winside | 1 | 1976 | 1976 |
| Eagle Creek | 1 | 1991 | 1991 |
| Johnstown | 1 | 1985 | 1985 |
| Piester Lake | 1 | 2024 | 1967 |
| Kennedy | 1 | 2021 | 1977 |
| Table | 1 | 2013 | 2007 |
American Coot Population Trend in Other States
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Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.