Species · BCR 28 · BBS 2025 Release · 1966–2024
Ovenbird In Appalachian Mountains
Ovenbird in Appalachian Mountains has surged: up 307% on the route-weighted index since 1968.
+307%Since 1968
393Routes In Region
58Years
Notable Signals
long arc increasecomputed index
Ovenbird has surged in Appalachian Mountains: up 307% on the route-weighted index since 1968.
Forecast
If the recent trend holds, Ovenbird in Appalachian Mountains is projected to stay roughly flat through 2029, near 18 (95% range 15–21). A 5-year backtest shows a typical error of ±13.1%, with 100% of held-out values landing inside the 95% band.
+10%Change by 2029
18Projected 2029 index
15–2195% range
±13.1%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 17 | 14 | 20 |
| 2026 | 17 | 14 | 20 |
| 2027 | 18 | 14 | 21 |
| 2028 | 18 | 15 | 21 |
| 2029 | 18 | 15 | 21 |
Routes In Appalachian Mountains
| Tussey Mtn. | PENNSYLVANIA | 147 | 2024 |
| Broad Mtn. | PENNSYLVANIA | 85 | 2024 |
| Lynch | PENNSYLVANIA | 81 | 2024 |
| Tar Hollow | OHIO | 76 | 2024 |
| Pottersdale | PENNSYLVANIA | 76 | 2024 |
| Odin | PENNSYLVANIA | 75 | 2024 |
| Duboistown | PENNSYLVANIA | 71 | 2024 |
| Sproul Sf-B | PENNSYLVANIA | 71 | 2024 |
| Rothrock Sf | PENNSYLVANIA | 70 | 2019 |
| Ansonia | PENNSYLVANIA | 64 | 2024 |
| Sproul Sf-A | PENNSYLVANIA | 64 | 2024 |
| Cherry Sprs | PENNSYLVANIA | 60 | 2023 |
| Finzel | MARYLAND | 58 | 2024 |
| South Mtn | PENNSYLVANIA | 56 | 2023 |
| N Pine Grove | PENNSYLVANIA | 54 | 2024 |
| S Berne 2 | NEW-YORK | 53 | 2024 |
| Roulette | PENNSYLVANIA | 51 | 2021 |
| Ltl Pine Cr | PENNSYLVANIA | 51 | 2024 |
| Rasselas | PENNSYLVANIA | 50 | 2022 |
| Landisburg | PENNSYLVANIA | 50 | 2024 |
| Shawnee S.F. | OHIO | 49 | 2000 |
| Bald Knob | VIRGINIA | 49 | 2024 |
| Poyntelle | PENNSYLVANIA | 48 | 2024 |
| Susquehanna | PENNSYLVANIA | 47 | 2024 |
| Zaleski S.F. | OHIO | 46 | 2024 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.