Species · BCR 28 · BBS 2025 Release · 1966–2024
Killdeer In Appalachian Mountains
Killdeer in Appalachian Mountains has edged down: down 24% on the route-weighted index since 1968.
-24%Since 1968
350Routes In Region
58Years
Notable Signals
No notable trend signals for Killdeer in Appalachian Mountains. See the full index history below.
Forecast
If the recent trend holds, Killdeer in Appalachian Mountains is projected to stay roughly flat through 2029, near 1.7 (95% range 0.70–2.7). A 5-year backtest shows a typical error of ±21.1%, with 100% of held-out values landing inside the 95% band.
-10%Change by 2029
1.7Projected 2029 index
0.70–2.795% range
±21.1%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 1.8 | 0.81 | 2.8 |
| 2026 | 1.8 | 0.79 | 2.8 |
| 2027 | 1.8 | 0.76 | 2.8 |
| 2028 | 1.7 | 0.73 | 2.7 |
| 2029 | 1.7 | 0.70 | 2.7 |
Routes In Appalachian Mountains
| Omega | OHIO | 19 | 2024 |
| Williamsburg | PENNSYLVANIA | 15 | 2024 |
| Doubling Gap | PENNSYLVANIA | 15 | 1977 |
| Arlee | WEST-VIRGINIA | 15 | 1979 |
| Kehoe | KENTUCKY | 14 | 1992 |
| Coal Run | OHIO | 13 | 1992 |
| Greentown | PENNSYLVANIA | 13 | 2024 |
| Millville | PENNSYLVANIA | 11 | 2024 |
| Mifflintown | PENNSYLVANIA | 11 | 2024 |
| Greensport | ALABAMA | 10 | 2024 |
| Oakman | GEORGIA | 10 | 2024 |
| Jennings | MARYLAND | 10 | 2024 |
| Stonecreek | OHIO | 10 | 2024 |
| Mt Storm | WEST-VIRGINIA | 10 | 1975 |
| Choccolocco | ALABAMA | 9 | 2024 |
| Greasy Ridge | OHIO | 9 | 1991 |
| N Washington | PENNSYLVANIA | 9 | 2024 |
| Soddy | TENNESSEE | 9 | 1981 |
| Mt Olive | ALABAMA | 8 | 2024 |
| Lakeview | ALABAMA | 8 | 2024 |
| N Pine Grove | PENNSYLVANIA | 8 | 2024 |
| Scheafferstn | PENNSYLVANIA | 8 | 2001 |
| Hubbardstown | WEST-VIRGINIA | 8 | 2023 |
| Yellow Spg | WEST-VIRGINIA | 8 | 2022 |
| Trade | ALABAMA | 7 | 2024 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.