Species · BCR 14 · BBS 2025 Release · 1966–2024
Northern Waterthrush In Atlantic Northern Forest
Northern Waterthrush in Atlantic Northern Forest has declined: down 37% on the route-weighted index since 1968.
-37%Since 1968
148Routes In Region
58Years
Notable Signals
No notable trend signals for Northern Waterthrush in Atlantic Northern Forest. See the full index history below.
Forecast
If the recent trend holds, Northern Waterthrush in Atlantic Northern Forest is projected to rise about 15% by 2029 — from 0.60 in 2024 to a central estimate of 0.69 (95% range 0.32–1.1). A 5-year backtest shows a typical error of ±26.6%, with 100% of held-out values landing inside the 95% band.
+15%Change by 2029
0.69Projected 2029 index
0.32–1.195% range
±26.6%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 0.71 | 0.34 | 1.1 |
| 2026 | 0.70 | 0.33 | 1.1 |
| 2027 | 0.70 | 0.33 | 1.1 |
| 2028 | 0.69 | 0.32 | 1.1 |
| 2029 | 0.69 | 0.32 | 1.1 |
Routes In Atlantic Northern Forest
| St David | MAINE | 7 | 2005 |
| S Horicon | NEW-YORK | 7 | 2017 |
| St Regis Fls | NEW-YORK | 7 | 2017 |
| Washburn | MAINE | 6 | 2005 |
| Pillsbury Pd | MAINE | 5 | 1968 |
| Dixville Notch 2 | NEW-HAMPSHIRE | 5 | 2024 |
| Deblois | MAINE | 4 | 1987 |
| Telos | MAINE | 4 | 2006 |
| Heron Lake | MAINE | 4 | 2003 |
| Big Twenty 2 | MAINE | 4 | 2009 |
| Highmarket | NEW-YORK | 4 | 2024 |
| North River | NEW-YORK | 4 | 2004 |
| East Troy | MAINE | 3 | 2017 |
| Medway | MAINE | 3 | 2018 |
| Clayton Lake | MAINE | 3 | 2008 |
| Ludlow | MAINE | 3 | 1998 |
| Horse Mtn | MAINE | 3 | 2011 |
| Big Twenty | MAINE | 3 | 2008 |
| Weeks Brook | MAINE | 3 | 2016 |
| Yankeetuladi | MAINE | 3 | 2009 |
| Andover | MAINE | 3 | 2021 |
| Fitzwilliam | NEW-HAMPSHIRE | 3 | 2021 |
| Clarksville | NEW-HAMPSHIRE | 3 | 2023 |
| Inlet | NEW-YORK | 3 | 2017 |
| New Hartford | CONNECTICUT | 2 | 1979 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.