Species · BCR 28 · BBS 2025 Release · 1966–2024
Great Crested Flycatcher In Appalachian Mountains
Great Crested Flycatcher in Appalachian Mountains has declined: down 32% on the route-weighted index since 1968.
-32%Since 1968
396Routes In Region
58Years
Notable Signals
No notable trend signals for Great Crested Flycatcher in Appalachian Mountains. See the full index history below.
Forecast
If the recent trend holds, Great Crested Flycatcher in Appalachian Mountains is projected to stay roughly flat through 2029, near 2.2 (95% range 1.4–3.0). A 5-year backtest shows a typical error of ±14.2%, with 100% of held-out values landing inside the 95% band.
+9%Change by 2029
2.2Projected 2029 index
1.4–3.095% range
±14.2%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 2.3 | 1.5 | 3.1 |
| 2026 | 2.3 | 1.5 | 3.0 |
| 2027 | 2.3 | 1.5 | 3.0 |
| 2028 | 2.2 | 1.5 | 3.0 |
| 2029 | 2.2 | 1.4 | 3.0 |
Routes In Appalachian Mountains
| Williamsport | MARYLAND | 18 | 2024 |
| Sunny Eve | ALABAMA | 13 | 2024 |
| Greensport | ALABAMA | 12 | 2024 |
| Ryde | PENNSYLVANIA | 12 | 2005 |
| Sleepy Creek | WEST-VIRGINIA | 11 | 1990 |
| Shanghai | WEST-VIRGINIA | 11 | 2022 |
| Borden Springs 2 | ALABAMA | 10 | 2024 |
| Dover | NEW-JERSEY | 10 | 2023 |
| Oxford | NEW-YORK | 10 | 1976 |
| Jonas Ridge | NORTH-CAROLINA | 10 | 1968 |
| New Market | VIRGINIA | 10 | 2024 |
| Greentown | PENNSYLVANIA | 9 | 2024 |
| Portersville | PENNSYLVANIA | 9 | 1988 |
| Dearmanville | ALABAMA | 8 | 1983 |
| Riverside | ALABAMA | 8 | 2013 |
| Shannon | GEORGIA | 8 | 2019 |
| Cumberlnd Gp | KENTUCKY | 8 | 2018 |
| Climer | TENNESSEE | 8 | 2004 |
| Stanley | VIRGINIA | 8 | 2024 |
| Rio | WEST-VIRGINIA | 8 | 1995 |
| Mt Olive | ALABAMA | 7 | 2024 |
| Choccolocco | ALABAMA | 7 | 2024 |
| Talladega | ALABAMA | 7 | 2024 |
| Drummond | ALABAMA | 7 | 2024 |
| Oldtown | MARYLAND | 7 | 2024 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.