Species · BCR 14 · BBS 2025 Release · 1966–2024
Merlin In Atlantic Northern Forest
Merlin in Atlantic Northern Forest has surged: up 195% on the route-weighted index since 1996.
+195%Since 1996
32Routes In Region
27Years
Notable Signals
No notable trend signals for Merlin in Atlantic Northern Forest. See the full index history below.
Forecast
If the recent trend holds, Merlin in Atlantic Northern Forest is projected to stay roughly flat through 2029, near 0.06 (95% range 0.01–0.10). A 5-year backtest shows a typical error of ±46.4%, with 100% of held-out values landing inside the 95% band.
n/aChange by 2029
0.06Projected 2029 index
0.01–0.1095% range
±46.4%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 0.05 | 0.00 | 0.10 |
| 2026 | 0.05 | 0.00 | 0.10 |
| 2027 | 0.05 | 0.01 | 0.10 |
| 2028 | 0.06 | 0.01 | 0.10 |
| 2029 | 0.06 | 0.01 | 0.10 |
Routes In Atlantic Northern Forest
| Harmony | MAINE | 2 | 1991 |
| Cooper | MAINE | 2 | 2016 |
| Medway | MAINE | 2 | 2015 |
| Weeks Brook | MAINE | 2 | 2015 |
| Lempster | NEW-HAMPSHIRE | 2 | 2016 |
| Milan | NEW-HAMPSHIRE | 2 | 2024 |
| Mckeever | NEW-YORK | 2 | 2021 |
| Newcomb | NEW-YORK | 2 | 2022 |
| Wilson Mills | MAINE | 1 | 2015 |
| Bethel | MAINE | 1 | 2019 |
| Hartford | MAINE | 1 | 2016 |
| Moose River | MAINE | 1 | 2001 |
| Carrying Pl | MAINE | 1 | 2021 |
| Greenville | MAINE | 1 | 2006 |
| Benedicta | MAINE | 1 | 2008 |
| Clayton Lake | MAINE | 1 | 1999 |
| Ft Fairfield | MAINE | 1 | 1998 |
| St David | MAINE | 1 | 2004 |
| Priestly Br. | MAINE | 1 | 1998 |
| Northfield 2 | MAINE | 1 | 2016 |
| Stacyville | MAINE | 1 | 2023 |
| Cornville | MAINE | 1 | 2019 |
| Fitzwilliam | NEW-HAMPSHIRE | 1 | 2015 |
| Walpole | NEW-HAMPSHIRE | 1 | 2023 |
| Jefferson Hl | NEW-HAMPSHIRE | 1 | 2021 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.