Species · BCR 29 · BBS 2025 Release · 1966–2024
Spotted Sandpiper In Piedmont
Spotted Sandpiper in Piedmont has fallen sharply: down 66% on the route-weighted index since 1975.
-66%Since 1975
16Routes In Region
19Years
Notable Signals
No notable trend signals for Spotted Sandpiper in Piedmont. See the full index history below.
Forecast
If the recent trend holds, Spotted Sandpiper in Piedmont is projected to stay roughly flat through 2029, near 0.01 (95% range 0.00–0.04). A 5-year backtest shows a typical error of ±39.5%, with 100% of held-out values landing inside the 95% band.
n/aChange by 2029
0.01Projected 2029 index
0.00–0.0495% range
±39.5%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 0.01 | 0.00 | 0.05 |
| 2026 | 0.01 | 0.00 | 0.05 |
| 2027 | 0.01 | 0.00 | 0.04 |
| 2028 | 0.01 | 0.00 | 0.04 |
| 2029 | 0.01 | 0.00 | 0.04 |
Routes In Piedmont
| Elamsville | VIRGINIA | 4 | 1986 |
| Pottersville | NEW-JERSEY | 3 | 2005 |
| Mt Gretna | PENNSYLVANIA | 2 | 1967 |
| Athens | GEORGIA | 1 | 1966 |
| Emmitsburg | MARYLAND | 1 | 2024 |
| Eklo | MARYLAND | 1 | 1977 |
| Ijamsville | MARYLAND | 1 | 2024 |
| Sandbrook | NEW-JERSEY | 1 | 2001 |
| Pottstown | PENNSYLVANIA | 1 | 1986 |
| Collegeville | PENNSYLVANIA | 1 | 2017 |
| Gatchelville | PENNSYLVANIA | 1 | 1986 |
| Labott | PENNSYLVANIA | 1 | 1979 |
| Mount Joy | PENNSYLVANIA | 1 | 1998 |
| Brick Tavern | PENNSYLVANIA | 1 | 1994 |
| Covesville | VIRGINIA | 1 | 1984 |
| Taylorstown 2 | VIRGINIA | 1 | 2023 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.