Species · Nevada · BBS 2025 Release · 1966–2024
Say's Phoebe Population Trend in Nevada
Say's Phoebe in Nevada has edged down: down 13% on the route-weighted index since 1970.
-13%Since 1970
48Routes In State
52Years
Notable Say's Phoebe Trends in Nevada
No notable trend signals for Say's Phoebe in Nevada. See the full index history below.
Say's Phoebe Population Forecast in Nevada
If the recent trend holds, Say's Phoebe in Nevada is projected to rise about 30% by 2029 — from 1.0 in 2024 to a central estimate of 1.3 (95% range 0.47–2.1). A 5-year backtest shows a typical error of ±62.5%, with 100% of held-out values landing inside the 95% band.
+30%Change by 2029
1.3Projected 2029 index
0.47–2.195% range
±62.5%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 1.3 | 0.43 | 2.1 |
| 2026 | 1.3 | 0.44 | 2.1 |
| 2027 | 1.3 | 0.45 | 2.1 |
| 2028 | 1.3 | 0.46 | 2.1 |
| 2029 | 1.3 | 0.47 | 2.1 |
Say's Phoebe Survey Routes in Nevada
| Ruby Valley | 6 | 1999 | 1999 |
| Jean Lake | 5 | 2010 | 1973 |
| Oreana | 5 | 2003 | 2002 |
| Toiyabe Nf | 4 | 2024 | 2002 |
| Nelson | 4 | 2024 | 1995 |
| Nixon | 4 | 2024 | 1974 |
| Darroughs Hot Spgs | 4 | 2018 | 2016 |
| Dobbin Creek | 3 | 2018 | 1972 |
| Silver Peak | 3 | 2006 | 1972 |
| Val Of Fire | 3 | 2024 | 1985 |
| Ash Meadows | 3 | 2024 | 1993 |
| Ruby Valley 2 | 3 | 2019 | 2004 |
| Meadow Vally | 3 | 2024 | 1996 |
| Gardnerville 2 | 3 | 2018 | 2014 |
| Piute Mdws | 2 | 2024 | 2015 |
| Calico Spr | 2 | 1973 | 1973 |
| Dinner Sta | 2 | 1991 | 1969 |
| Sutcliffe | 2 | 1972 | 1968 |
| Sheldon Nwr | 2 | 2017 | 1992 |
| Minerva | 2 | 1989 | 1988 |
| Hiko | 2 | 2023 | 1968 |
| Silver Peak 2 | 2 | 2019 | 2018 |
| Vya | 1 | 1973 | 1972 |
| Midas | 1 | 2019 | 1996 |
| Ranchogrande | 1 | 2023 | 2000 |
Say's Phoebe Population Trend in Other States
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.