Species · South Carolina · BBS 2025 Release · 1966–2024
Barred Owl Population Trend in South Carolina
Barred Owl in South Carolina has declined: down 29% on the route-weighted index since 1968.
-29%Since 1968
38Routes In State
56Years
Notable Barred Owl Trends in South Carolina
No notable trend signals for Barred Owl in South Carolina. See the full index history below.
Barred Owl Population Forecast in South Carolina
If the recent trend holds, Barred Owl in South Carolina is projected to rise about 114% by 2029 — from 0.10 in 2024 to a central estimate of 0.20 (95% range 0.00–0.48). A 5-year backtest shows a typical error of ±84.1%, with 100% of held-out values landing inside the 95% band.
+114%Change by 2029
0.20Projected 2029 index
0.00–0.4895% range
±84.1%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 0.21 | 0.00 | 0.49 |
| 2026 | 0.21 | 0.00 | 0.48 |
| 2027 | 0.21 | 0.00 | 0.48 |
| 2028 | 0.20 | 0.00 | 0.48 |
| 2029 | 0.20 | 0.00 | 0.48 |
Barred Owl Survey Routes in South Carolina
| Sandhills | 3 | 2022 | 1998 |
| Jamestown | 2 | 2005 | 1978 |
| Hardeeville | 2 | 2023 | 1972 |
| Rome | 2 | 2012 | 1968 |
| Holly Hill | 2 | 2019 | 1977 |
| Foreston | 2 | 2009 | 1980 |
| Dillon | 2 | 2018 | 1989 |
| Boykin Ml Pd | 2 | 1968 | 1966 |
| Walterboro | 2 | 2017 | 1977 |
| Greenwood | 2 | 2017 | 1998 |
| Bennettsville | 2 | 2007 | 2002 |
| Adams Run | 2 | 2023 | 1989 |
| Red Bluff | 2 | 2023 | 2023 |
| Coward | 1 | 2024 | 1976 |
| New Holland | 1 | 1978 | 1978 |
| Wagener | 1 | 2019 | 1967 |
| Bishopville | 1 | 1992 | 1983 |
| Little Mtn | 1 | 1973 | 1966 |
| Salem Xrd | 1 | 2011 | 1983 |
| Barton Creek | 1 | 2022 | 2006 |
| Plum Branch | 1 | 1997 | 1984 |
| Nixonville | 1 | 1992 | 1987 |
| Green Sea | 1 | 2023 | 2023 |
| Ridgeway | 1 | 2021 | 2010 |
| Salem | 1 | 2019 | 2016 |
Barred Owl Population Trend in Other States
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Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.