Species · BCR 14 · BBS 2025 Release · 1966–2024
Pine Siskin In Atlantic Northern Forest
Pine Siskin in Atlantic Northern Forest has collapsed: down 90% on the route-weighted index since 1968.
-90%Since 1968
103Routes In Region
52Years
Notable Signals
long arc declinecomputed index
Pine Siskin has collapsed in Atlantic Northern Forest: down 89% on the route-weighted index since 1968.
Forecast
If the recent trend holds, Pine Siskin in Atlantic Northern Forest is projected to stay roughly flat through 2029, near 0.14 (95% range 0.00–2.0). A 5-year backtest shows a typical error of ±872.4%, with 100% of held-out values landing inside the 95% band.
n/aChange by 2029
0.14Projected 2029 index
0.00–2.095% range
±872.4%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 0.19 | 0.00 | 2.1 |
| 2026 | 0.18 | 0.00 | 2.1 |
| 2027 | 0.17 | 0.00 | 2.1 |
| 2028 | 0.15 | 0.00 | 2.0 |
| 2029 | 0.14 | 0.00 | 2.0 |
Routes In Atlantic Northern Forest
| Cambridge | MAINE | 90 | 2001 |
| Hope Falls | NEW-YORK | 30 | 1968 |
| Dexter Lake | NEW-YORK | 25 | 1975 |
| Greensboro | VERMONT | 23 | 2005 |
| Hartford | MAINE | 20 | 2016 |
| Dannemora | NEW-YORK | 20 | 1995 |
| Chesterfield | MASSACHUSETTS | 17 | 1988 |
| Seboomook Lk | MAINE | 15 | 1997 |
| S Reading | VERMONT | 14 | 2001 |
| Pillsbury Pd | MAINE | 13 | 1968 |
| Heron Lake | MAINE | 13 | 2001 |
| Mckeever | NEW-YORK | 13 | 1992 |
| Northfield | MAINE | 12 | 1980 |
| Charleston | MAINE | 12 | 1992 |
| Boundary | MAINE | 10 | 1997 |
| Franconia | NEW-HAMPSHIRE | 10 | 2001 |
| Clarksville | NEW-HAMPSHIRE | 10 | 2009 |
| Highmarket | NEW-YORK | 7 | 2006 |
| Hardwick | VERMONT | 7 | 1985 |
| Aurora | MAINE | 6 | 1992 |
| Hudson | MAINE | 6 | 1992 |
| Telos | MAINE | 6 | 1995 |
| Crawford Not | NEW-HAMPSHIRE | 6 | 1971 |
| Hancock | MAINE | 5 | 2012 |
| Yankeetuladi | MAINE | 5 | 1997 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.