Species · BCR 24 · BBS 2025 Release · 1966–2024
Ovenbird In Central Hardwoods
Ovenbird in Central Hardwoods has surged: up 282% on the route-weighted index since 1968.
+282%Since 1968
123Routes In Region
58Years
Notable Signals
long arc increasecomputed index
Ovenbird has surged in Central Hardwoods: up 282% on the route-weighted index since 1968.
Forecast
If the recent trend holds, Ovenbird in Central Hardwoods is projected to rise about 50% by 2029 — from 1.7 in 2024 to a central estimate of 2.6 (95% range 1.7–3.5). A 5-year backtest shows a typical error of ±44.8%, with 60% of held-out values landing inside the 95% band.
+50%Change by 2029
2.6Projected 2029 index
1.7–3.595% range
±44.8%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 2.5 | 1.6 | 3.4 |
| 2026 | 2.5 | 1.6 | 3.4 |
| 2027 | 2.5 | 1.6 | 3.4 |
| 2028 | 2.6 | 1.7 | 3.5 |
| 2029 | 2.6 | 1.7 | 3.5 |
Routes In Central Hardwoods
| Hoosier | INDIANA | 45 | 2024 |
| Mammoth Cave | KENTUCKY | 36 | 2014 |
| Compton | ARKANSAS | 24 | 2022 |
| Mammoth Cave North | KENTUCKY | 20 | 2013 |
| Graniteville | MISSOURI | 18 | 2024 |
| Centerville | MISSOURI | 14 | 2024 |
| Clementine 2 | MISSOURI | 14 | 2007 |
| Wesco | MISSOURI | 13 | 2024 |
| Bennett | MISSOURI | 13 | 2024 |
| Ozark Nf | ARKANSAS | 9 | 2024 |
| Boston Mtn. | ARKANSAS | 9 | 2024 |
| Clementine | MISSOURI | 8 | 2002 |
| Marshall | ARKANSAS | 7 | 2021 |
| Belmont | INDIANA | 7 | 2024 |
| Williamsvill | MISSOURI | 7 | 2024 |
| Trace Collinwood | TENNESSEE | 7 | 2018 |
| Ironton | MISSOURI | 5 | 1980 |
| Zion | ARKANSAS | 4 | 1996 |
| Rudy | ARKANSAS | 4 | 2024 |
| Cave In Rock | ILLINOIS | 4 | 2023 |
| Celestine | INDIANA | 4 | 2002 |
| Levee | KENTUCKY | 4 | 1982 |
| Lebanon Junction | KENTUCKY | 4 | 2024 |
| Hillsboro | ALABAMA | 3 | 1996 |
| Rupert | ARKANSAS | 3 | 2024 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.