Species · BCR 27 · BBS 2025 Release · 1966–2024
Blue-winged Warbler In Southeastern Coastal Plain
Blue-winged Warbler in Southeastern Coastal Plain has collapsed: down 81% on the route-weighted index since 1969.
-81%Since 1969
15Routes In Region
39Years
Notable Signals
No notable trend signals for Blue-winged Warbler in Southeastern Coastal Plain. See the full index history below.
Forecast
If the recent trend holds, Blue-winged Warbler in Southeastern Coastal Plain is projected to stay roughly flat through 2029, near 0.01 (95% range 0.00–0.03). A 5-year backtest shows a typical error of ±164.2%, with 100% of held-out values landing inside the 95% band.
n/aChange by 2029
0.01Projected 2029 index
0.00–0.0395% range
±164.2%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 0.01 | 0.00 | 0.03 |
| 2026 | 0.01 | 0.00 | 0.03 |
| 2027 | 0.01 | 0.00 | 0.03 |
| 2028 | 0.01 | 0.00 | 0.03 |
| 2029 | 0.01 | 0.00 | 0.03 |
Routes In Southeastern Coastal Plain
| Howard | ALABAMA | 2 | 1988 |
| Liberty | ALABAMA | 2 | 1987 |
| Sweetlips | TENNESSEE | 2 | 2008 |
| St Florian | ALABAMA | 1 | 1976 |
| Billingsley | ALABAMA | 1 | 1989 |
| Blocton | ALABAMA | 1 | 1976 |
| Whitehouse | ALABAMA | 1 | 2018 |
| Jena | ALABAMA | 1 | 1983 |
| Carrollton | ALABAMA | 1 | 1996 |
| Vina | ALABAMA | 1 | 2022 |
| Lovelacevile | KENTUCKY | 1 | 1989 |
| Corinth | MISSISSIPPI | 1 | 2024 |
| Tupelo | MISSISSIPPI | 1 | 1979 |
| Big Sandy | TENNESSEE | 1 | 2013 |
| Silerton | TENNESSEE | 1 | 2000 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.