Species · BCR 24 · BBS 2025 Release · 1966–2024
Black-and-white Warbler In Central Hardwoods
Black-and-white Warbler in Central Hardwoods has risen sharply: up 62% on the route-weighted index since 1968.
+62%Since 1968
111Routes In Region
58Years
Notable Signals
long arc increasecomputed index
Black-and-white Warbler has risen sharply in Central Hardwoods: up 61% on the route-weighted index since 1968.
Forecast
If the recent trend holds, Black-and-white Warbler in Central Hardwoods is projected to rise about 127% by 2029 — from 0.44 in 2024 to a central estimate of 0.99 (95% range 0.61–1.4). A 5-year backtest shows a typical error of ±83.9%, with 20% of held-out values landing inside the 95% band.
+127%Change by 2029
0.99Projected 2029 index
0.61–1.495% range
±83.9%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 0.94 | 0.56 | 1.3 |
| 2026 | 0.96 | 0.57 | 1.3 |
| 2027 | 0.97 | 0.59 | 1.4 |
| 2028 | 0.98 | 0.60 | 1.4 |
| 2029 | 0.99 | 0.61 | 1.4 |
Routes In Central Hardwoods
| Compton | ARKANSAS | 8 | 2022 |
| Cascade | MISSOURI | 6 | 2023 |
| Rupert | ARKANSAS | 5 | 2024 |
| Rudy | ARKANSAS | 5 | 2024 |
| Dixie | KENTUCKY | 5 | 1968 |
| Levee 2 | KENTUCKY | 5 | 2019 |
| Marshall | ARKANSAS | 4 | 2021 |
| Boston Mtn. | ARKANSAS | 4 | 2024 |
| Williamsvill | MISSOURI | 4 | 2024 |
| Clementine 2 | MISSOURI | 4 | 2007 |
| Wheeler Dam | ALABAMA | 3 | 2009 |
| Zion | ARKANSAS | 3 | 2024 |
| Cassville | MISSOURI | 3 | 2022 |
| Centerville | MISSOURI | 3 | 2024 |
| Bland | MISSOURI | 3 | 2019 |
| Campbellsville | TENNESSEE | 3 | 1988 |
| Swaim | ALABAMA | 2 | 2019 |
| Courtland | ALABAMA | 2 | 1999 |
| Lurton | ARKANSAS | 2 | 2017 |
| Farwell | ARKANSAS | 2 | 2018 |
| Russell | ARKANSAS | 2 | 2019 |
| Ozark Nf | ARKANSAS | 2 | 2024 |
| Delwood | ILLINOIS | 2 | 1989 |
| Clear Spring | INDIANA | 2 | 2005 |
| Hoosier | INDIANA | 2 | 2024 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.