Species · BCR 28 · BBS 2025 Release · 1966–2024
Kentucky Warbler In Appalachian Mountains
Kentucky Warbler in Appalachian Mountains has fallen sharply: down 63% on the route-weighted index since 1968.
-63%Since 1968
291Routes In Region
58Years
Notable Signals
long arc declinecomputed index
Kentucky Warbler has fallen sharply in Appalachian Mountains: down 63% on the route-weighted index since 1968.
Forecast
If the recent trend holds, Kentucky Warbler in Appalachian Mountains is projected to rise about 29% by 2029 — from 0.58 in 2024 to a central estimate of 0.75 (95% range 0.11–1.4). A 5-year backtest shows a typical error of ±44.5%, with 100% of held-out values landing inside the 95% band.
+29%Change by 2029
0.75Projected 2029 index
0.11–1.495% range
±44.5%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 0.80 | 0.16 | 1.4 |
| 2026 | 0.78 | 0.15 | 1.4 |
| 2027 | 0.77 | 0.14 | 1.4 |
| 2028 | 0.76 | 0.12 | 1.4 |
| 2029 | 0.75 | 0.11 | 1.4 |
Routes In Appalachian Mountains
| Tar Hollow | OHIO | 28 | 2024 |
| Beattyville 2 | KENTUCKY | 15 | 2024 |
| Pike S.F. | OHIO | 14 | 2013 |
| Scioto Trail | OHIO | 13 | 2013 |
| Phelps | KENTUCKY | 9 | 1997 |
| Dell | OHIO | 9 | 2019 |
| Smokey Jct | TENNESSEE | 9 | 2022 |
| Pippa Passes | KENTUCKY | 8 | 1997 |
| Pine Ridge | KENTUCKY | 8 | 1978 |
| Paintsville | KENTUCKY | 8 | 1995 |
| Shawnee S.F. 2 | OHIO | 8 | 2019 |
| Clinchport | VIRGINIA | 8 | 1978 |
| Staffordsvil | KENTUCKY | 7 | 1997 |
| Coal Run | OHIO | 7 | 1992 |
| Normalville | PENNSYLVANIA | 7 | 1970 |
| Elk Valley | TENNESSEE | 7 | 2022 |
| Stollings | WEST-VIRGINIA | 7 | 2021 |
| Sunnybrook | KENTUCKY | 6 | 2021 |
| Newcomerstwn | OHIO | 6 | 1995 |
| Marion | VIRGINIA | 6 | 1982 |
| Mt Olive | ALABAMA | 5 | 2024 |
| Talladega | ALABAMA | 5 | 2024 |
| Breeden | WEST-VIRGINIA | 5 | 2024 |
| Pine Grove | ALABAMA | 4 | 2022 |
| Maytown | ALABAMA | 4 | 2023 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.