Species · BCR 14 · BBS 2025 Release · 1966–2024
Pied-billed Grebe In Atlantic Northern Forest
Pied-billed Grebe in Atlantic Northern Forest has declined: down 42% on the route-weighted index since 1968.
-42%Since 1968
32Routes In Region
38Years
Notable Signals
No notable trend signals for Pied-billed Grebe in Atlantic Northern Forest. See the full index history below.
Forecast
If the recent trend holds, Pied-billed Grebe in Atlantic Northern Forest is projected to stay roughly flat through 2029, near 0.02 (95% range 0.00–0.05). A 5-year backtest shows a typical error of ±46.7%, with 100% of held-out values landing inside the 95% band.
n/aChange by 2029
0.02Projected 2029 index
0.00–0.0595% range
±46.7%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 0.02 | 0.00 | 0.05 |
| 2026 | 0.02 | 0.00 | 0.05 |
| 2027 | 0.02 | 0.00 | 0.05 |
| 2028 | 0.02 | 0.00 | 0.05 |
| 2029 | 0.02 | 0.00 | 0.05 |
Routes In Atlantic Northern Forest
| Seboomook Lk | MAINE | 3 | 1993 |
| Grnd Lk Strm | MAINE | 2 | 1993 |
| Dannemora | NEW-YORK | 2 | 1978 |
| Reeds | MAINE | 1 | 2024 |
| Otisfield Gr | MAINE | 1 | 1980 |
| Manchester | MAINE | 1 | 1992 |
| East Troy | MAINE | 1 | 1995 |
| Harmony | MAINE | 1 | 2024 |
| Brooks | MAINE | 1 | 2014 |
| Aurora | MAINE | 1 | 2016 |
| Carrabassett | MAINE | 1 | 2018 |
| Charleston | MAINE | 1 | 2004 |
| Winn | MAINE | 1 | 1996 |
| Hudson | MAINE | 1 | 1978 |
| Boundary | MAINE | 1 | 2004 |
| St David | MAINE | 1 | 2004 |
| Rome | MAINE | 1 | 2022 |
| Fitzwilliam | NEW-HAMPSHIRE | 1 | 1971 |
| Hopkinton | NEW-HAMPSHIRE | 1 | 2003 |
| Gilmantn I W | NEW-HAMPSHIRE | 1 | 1978 |
| Wilmot | NEW-HAMPSHIRE | 1 | 2002 |
| Highmarket | NEW-YORK | 1 | 1985 |
| Blue Ridge S | NEW-YORK | 1 | 1986 |
| Degrasse | NEW-YORK | 1 | 2019 |
| Wanakena | NEW-YORK | 1 | 2023 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.