Species · Nevada · BBS 2025 Release · 1966–2024
Wilson's Phalarope Population Trend in Nevada
Wilson's Phalarope in Nevada has surged: up 158% on the route-weighted index since 1973.
+158%Since 1973
15Routes In State
38Years
Notable Wilson's Phalarope Trends in Nevada
long arc increasecomputed index
Wilson's Phalarope has surged in Nevada: up 158% on the route-weighted index since 1973.
Wilson's Phalarope Population Forecast in Nevada
If the recent trend holds, Wilson's Phalarope in Nevada is projected to stay roughly flat through 2026, near 0.00 (95% range 0.00–4.2). A 5-year backtest shows a typical error of ±686.1%, with 100% of held-out values landing inside the 95% band.
n/aChange by 2026
0.00Projected 2026 index
0.00–4.295% range
±686.1%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2022 | 0.09 | 0.00 | 4.3 |
| 2023 | 0.06 | 0.00 | 4.2 |
| 2024 | 0.02 | 0.00 | 4.2 |
| 2025 | 0.00 | 0.00 | 4.2 |
| 2026 | 0.00 | 0.00 | 4.2 |
Wilson's Phalarope Survey Routes in Nevada
| Sand Pass | 12 | 2006 | 1987 |
| Bald Mtn. | 6 | 1992 | 1992 |
| Toiyabe Nf | 6 | 2003 | 1987 |
| Gardnerville | 5 | 2005 | 1992 |
| Dobbin Creek | 3 | 2013 | 1978 |
| Dinner Sta | 2 | 1993 | 1990 |
| Ranchogrande | 2 | 2002 | 1990 |
| Midas | 1 | 2016 | 1990 |
| Cortez | 1 | 2021 | 1973 |
| Virgin Creek | 1 | 1998 | 1995 |
| Eureka | 1 | 2008 | 1978 |
| Illipah | 1 | 2009 | 2009 |
| Majors Place | 1 | 2014 | 1972 |
| Fallon | 1 | 2000 | 1995 |
| Silver Peak | 1 | 1969 | 1969 |
Wilson's Phalarope Population Trend in Other States
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.