Species · Nevada · BBS 2025 Release · 1966–2024
Green-tailed Towhee Population Trend in Nevada
Green-tailed Towhee in Nevada has surged: up 157% on the route-weighted index since 1970.
+157%Since 1970
28Routes In State
52Years
Notable Green-tailed Towhee Trends in Nevada
long arc increasecomputed index
Green-tailed Towhee has surged in Nevada: up 157% on the route-weighted index since 1970.
Green-tailed Towhee Population Forecast in Nevada
If the recent trend holds, Green-tailed Towhee in Nevada is projected to rise about 21% by 2029 — from 3.1 in 2024 to a central estimate of 3.7 (95% range 0.00–9.4). A 5-year backtest shows a typical error of ±57.8%, with 100% of held-out values landing inside the 95% band.
+21%Change by 2029
3.7Projected 2029 index
0.00–9.495% range
±57.8%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 3.7 | 0.00 | 9.4 |
| 2026 | 3.7 | 0.00 | 9.4 |
| 2027 | 3.7 | 0.00 | 9.4 |
| 2028 | 3.7 | 0.00 | 9.4 |
| 2029 | 3.7 | 0.00 | 9.4 |
Green-tailed Towhee Survey Routes in Nevada
| Dinner Sta | 44 | 1993 | 1968 |
| Bald Mtn. | 37 | 2024 | 1992 |
| Humboldt Nf | 35 | 2019 | 1993 |
| Humboldt Nf 2 | 31 | 2024 | 2021 |
| Austin | 30 | 2018 | 2008 |
| Ruby Valley | 29 | 2001 | 1997 |
| Jarbidge | 10 | 2015 | 1997 |
| Comins Lake | 8 | 2016 | 2005 |
| Charleston Reservoir | 7 | 2024 | 2024 |
| Walker Can | 5 | 2024 | 1974 |
| Willis | 5 | 2024 | 1994 |
| Fish Creek | 4 | 2021 | 1997 |
| Hawthorne | 4 | 2001 | 1997 |
| Val Of Fire | 2 | 2011 | 1999 |
| Piute Mdws | 1 | 2024 | 2024 |
| Calico Spr | 1 | 1974 | 1973 |
| Midas | 1 | 1996 | 1990 |
| Ranchogrande | 1 | 2017 | 1988 |
| Sheldon Nwr | 1 | 2019 | 1992 |
| Mizpah | 1 | 2014 | 1990 |
| Virgin Creek | 1 | 1998 | 1998 |
| Toiyabe Nf | 1 | 2016 | 1987 |
| Eureka | 1 | 2008 | 1969 |
| Illipah | 1 | 2019 | 1990 |
| Ruby Valley 2 | 1 | 2019 | 2004 |
Green-tailed Towhee Population Trend in Other States
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.