Species · South Carolina · BBS 2025 Release · 1966–2024
Chuck-will's-widow Population Trend in South Carolina
Chuck-will's-widow in South Carolina has declined: down 28% on the route-weighted index since 1968.
-28%Since 1968
49Routes In State
58Years
Notable Chuck-will's-widow Trends in South Carolina
No notable trend signals for Chuck-will's-widow in South Carolina. See the full index history below.
Chuck-will's-widow Population Forecast in South Carolina
If the recent trend holds, Chuck-will's-widow in South Carolina is projected to fall about 19% by 2029 — from 1.3 in 2024 to a central estimate of 1.1 (95% range 0.00–2.9). A 5-year backtest shows a typical error of ±19.1%, with 100% of held-out values landing inside the 95% band.
-19%Change by 2029
1.1Projected 2029 index
0.00–2.995% range
±19.1%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 1.2 | 0.00 | 3.0 |
| 2026 | 1.2 | 0.00 | 3.0 |
| 2027 | 1.1 | 0.00 | 2.9 |
| 2028 | 1.1 | 0.00 | 2.9 |
| 2029 | 1.1 | 0.00 | 2.9 |
Chuck-will's-widow Survey Routes in South Carolina
| Whitmire | 9 | 2024 | 2019 |
| Mount Pisgah | 8 | 2021 | 1998 |
| Sandhills | 6 | 2024 | 1994 |
| Dillon | 5 | 2014 | 1975 |
| New Holland | 4 | 2024 | 1975 |
| Ridgeway | 4 | 2021 | 2010 |
| Nixville | 4 | 2021 | 1998 |
| Anderson | 4 | 2009 | 1977 |
| Little Mtn | 3 | 1987 | 1967 |
| Landrum | 3 | 1992 | 1987 |
| Nixonville | 3 | 1994 | 1987 |
| Lowrys | 3 | 2021 | 2017 |
| Pinewood | 3 | 2014 | 1998 |
| Cauthens Xrd | 3 | 2021 | 1982 |
| Red Bluff | 3 | 2023 | 2023 |
| Johns Isle | 2 | 1979 | 1966 |
| Jamestown | 2 | 2005 | 1967 |
| Holly Hill | 2 | 2024 | 1978 |
| Plum Branch | 2 | 2022 | 1977 |
| Salem | 2 | 2023 | 2010 |
| Blacksburg | 2 | 2013 | 1998 |
| Olar | 2 | 2019 | 1998 |
| Dale | 2 | 2024 | 1998 |
| Hardeeville | 1 | 2024 | 1967 |
| Rome | 1 | 2024 | 1967 |
Chuck-will's-widow Population Trend in Other States
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.