Species · Nevada · BBS 2025 Release · 1966–2024
Spotted Towhee Population Trend in Nevada
Spotted Towhee in Nevada has increased: up 38% on the route-weighted index since 1979.
+38%Since 1979
37Routes In State
43Years
Notable Spotted Towhee Trends in Nevada
No notable trend signals for Spotted Towhee in Nevada. See the full index history below.
Spotted Towhee Population Forecast in Nevada
If the recent trend holds, Spotted Towhee in Nevada is projected to stay roughly flat through 2029, near 2.4 (95% range 0.00–6.7). A 5-year backtest shows a typical error of ±99.5%, with 100% of held-out values landing inside the 95% band.
+5%Change by 2029
2.4Projected 2029 index
0.00–6.795% range
±99.5%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 2.5 | 0.00 | 6.8 |
| 2026 | 2.5 | 0.00 | 6.8 |
| 2027 | 2.5 | 0.00 | 6.8 |
| 2028 | 2.5 | 0.00 | 6.8 |
| 2029 | 2.4 | 0.00 | 6.7 |
Spotted Towhee Survey Routes in Nevada
| Hawthorne | 44 | 2001 | 1997 |
| Fish Creek | 35 | 2021 | 1997 |
| Austin | 35 | 2018 | 2008 |
| Gardnerville | 18 | 2012 | 1992 |
| Willis | 17 | 2024 | 1988 |
| Carson River | 16 | 2002 | 2001 |
| Humboldt Nf | 14 | 2019 | 2006 |
| Ruby Valley | 12 | 2001 | 1997 |
| Toiyabe Nf | 11 | 2024 | 2002 |
| Darroughs Hot Spgs | 9 | 2024 | 2000 |
| Jarbidge | 8 | 2015 | 2006 |
| Oreana | 8 | 2003 | 2002 |
| Comins Lake | 7 | 2016 | 2005 |
| Charleston Reservoir | 7 | 2024 | 2024 |
| Rye Patch | 6 | 1987 | 1987 |
| Ranchogrande | 5 | 2024 | 1990 |
| Meadow Vally | 5 | 2024 | 1996 |
| Chimney Res. | 5 | 2021 | 2013 |
| Walker Can | 4 | 2023 | 1968 |
| Ruby Valley 2 | 4 | 2024 | 2004 |
| Nixon | 4 | 2018 | 1996 |
| Sheldon Nwr | 4 | 2011 | 1993 |
| Gardnerville 2 | 4 | 2024 | 2013 |
| Dinner Sta | 3 | 1992 | 1992 |
| Illipah | 2 | 2021 | 1996 |
Spotted Towhee Population Trend in Other States
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.