Species · Tennessee · BBS 2025 Release · 1966–2024
Chuck-will's-widow Population Trend in Tennessee
Chuck-will's-widow in Tennessee has declined: down 35% on the route-weighted index since 1968.
-35%Since 1968
41Routes In State
58Years
Notable Chuck-will's-widow Trends in Tennessee
No notable trend signals for Chuck-will's-widow in Tennessee. See the full index history below.
Chuck-will's-widow Population Forecast in Tennessee
If the recent trend holds, Chuck-will's-widow in Tennessee is projected to fall about 41% by 2029 — from 0.55 in 2024 to a central estimate of 0.32 (95% range 0.00–0.74). A 5-year backtest shows a typical error of ±35.1%, with 100% of held-out values landing inside the 95% band.
-41%Change by 2029
0.32Projected 2029 index
0.00–0.7495% range
±35.1%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 0.37 | 0.00 | 0.79 |
| 2026 | 0.36 | 0.00 | 0.78 |
| 2027 | 0.34 | 0.00 | 0.77 |
| 2028 | 0.33 | 0.00 | 0.76 |
| 2029 | 0.32 | 0.00 | 0.74 |
Chuck-will's-widow Survey Routes in Tennessee
| Humboldt | 4 | 2007 | 1966 |
| Collinwood | 4 | 2024 | 1975 |
| Silerton | 3 | 2024 | 1966 |
| Trenton | 3 | 2011 | 1966 |
| Bradyville | 3 | 2004 | 1966 |
| Brownsville | 2 | 1992 | 1972 |
| Big Sandy | 2 | 2023 | 1966 |
| Indian Mound | 2 | 1997 | 1967 |
| Campbellsville | 2 | 2010 | 1966 |
| Corryton Rd | 2 | 1992 | 1966 |
| Tiptonville | 1 | 2013 | 1989 |
| Pawpaw | 1 | 1996 | 1977 |
| Moscow | 1 | 2024 | 1966 |
| Tibbs | 1 | 2001 | 1972 |
| Whiteville | 1 | 2024 | 1966 |
| Mansfield | 1 | 2024 | 1966 |
| Sweetlips | 1 | 2013 | 1966 |
| Pond Creek | 1 | 1991 | 1991 |
| Wrigley | 1 | 2021 | 1969 |
| Lewis Forest | 1 | 2024 | 1966 |
| Belotes Bend | 1 | 2018 | 1968 |
| White House | 1 | 1968 | 1968 |
| Petersburg | 1 | 2002 | 1968 |
| Jones Gap | 1 | 1987 | 1982 |
| Tullahoma | 1 | 1977 | 1971 |
Chuck-will's-widow Population Trend in Other States
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.