Species · Virginia · BBS 2025 Release · 1966–2024
Prairie Warbler Population Trend in Virginia
Prairie Warbler in Virginia has fallen sharply: down 62% on the route-weighted index since 1968.
-62%Since 1968
79Routes In State
58Years
Notable Prairie Warbler Trends in Virginia
long arc declinecomputed index
Prairie Warbler has fallen sharply in Virginia: down 62% on the route-weighted index since 1968.
Prairie Warbler Population Forecast in Virginia
If the recent trend holds, Prairie Warbler in Virginia is projected to stay roughly flat through 2029, near 2.4 (95% range 0.72–4.1). A 5-year backtest shows a typical error of ±34%, with 100% of held-out values landing inside the 95% band.
+6%Change by 2029
2.4Projected 2029 index
0.72–4.195% range
±34%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 2.5 | 0.86 | 4.2 |
| 2026 | 2.5 | 0.83 | 4.2 |
| 2027 | 2.5 | 0.79 | 4.1 |
| 2028 | 2.4 | 0.76 | 4.1 |
| 2029 | 2.4 | 0.72 | 4.1 |
Prairie Warbler Survey Routes in Virginia
| Truhart | 25 | 2024 | 1996 |
| Ft Pickett S | 23 | 1995 | 1993 |
| Ft Pickett N | 21 | 1995 | 1993 |
| Dismal Swamp | 19 | 2016 | 1992 |
| Branchville | 17 | 2024 | 1966 |
| Mannboro | 13 | 2024 | 1967 |
| Walkers | 11 | 2023 | 1992 |
| Partlow | 8 | 2015 | 1977 |
| Carters Brdg 2 | 7 | 2024 | 2015 |
| Church Road | 5 | 2024 | 1966 |
| Clinchport | 5 | 1978 | 1974 |
| Carters Brdg | 4 | 2014 | 1966 |
| Ringgold | 4 | 2024 | 1976 |
| Brodnax | 4 | 2024 | 1973 |
| Newsoms | 4 | 2024 | 1967 |
| Moran | 4 | 2024 | 1996 |
| Newville | 4 | 2024 | 1988 |
| Hall | 3 | 2023 | 1967 |
| Sharps | 3 | 2024 | 1967 |
| Surry | 3 | 2024 | 1977 |
| Dryden | 3 | 1999 | 1991 |
| David | 2 | 2009 | 1969 |
| Natural Brid | 2 | 2018 | 1974 |
| Amherst | 2 | 2024 | 1967 |
| Concord | 2 | 2024 | 1968 |
Prairie Warbler Population Trend in Other States
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.