Species · BCR 30 · BBS 2025 Release · 1966–2024
House Finch In New England / Mid-Atlantic Coast
House Finch in New England / Mid-Atlantic Coast has surged: up 22× on the route-weighted index since 1968.
22×Since 1968
155Routes In Region
58Years
Notable Signals
long arc increasecomputed index
House Finch has surged in New England / Mid-Atlantic Coast: up 22× on the route-weighted index since 1968.
Forecast
If the recent trend holds, House Finch in New England / Mid-Atlantic Coast is projected to rise about 39% by 2029 — from 9.3 in 2024 to a central estimate of 13 (95% range 0.00–26). A 5-year backtest shows a typical error of ±65.7%, with 100% of held-out values landing inside the 95% band.
+39%Change by 2029
13Projected 2029 index
0.00–2695% range
±65.7%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 12 | 0.00 | 26 |
| 2026 | 13 | 0.00 | 26 |
| 2027 | 13 | 0.00 | 26 |
| 2028 | 13 | 0.00 | 26 |
| 2029 | 13 | 0.00 | 26 |
Routes In New England / Mid-Atlantic Coast
| Sachuest Pt | RHODE-ISLAND | 57 | 1990 |
| Uncasville | CONNECTICUT | 49 | 2024 |
| E Pepperell | MASSACHUSETTS | 43 | 1994 |
| Island Creek | MARYLAND | 37 | 2024 |
| Dover | NEW-HAMPSHIRE | 35 | 2024 |
| Harrington | DELAWARE | 34 | 2024 |
| Jones | MARYLAND | 34 | 1994 |
| St. George'S Island | MARYLAND | 34 | 2017 |
| Fair Hill | MARYLAND | 34 | 1996 |
| Pedricktown 2 | NEW-JERSEY | 33 | 2024 |
| Brockton | MASSACHUSETTS | 29 | 2019 |
| Holmansville | NEW-JERSEY | 28 | 2009 |
| Willimantic | CONNECTICUT | 25 | 2018 |
| Chilmark | MASSACHUSETTS | 24 | 1983 |
| Pedricktown | NEW-JERSEY | 24 | 2012 |
| Bethany Bch | DELAWARE | 23 | 1990 |
| Wellfleet | MASSACHUSETTS | 23 | 2007 |
| Severna Park | MARYLAND | 22 | 2011 |
| Maynard | MASSACHUSETTS | 22 | 2022 |
| New Bedford | NEW-JERSEY | 22 | 2024 |
| Manorville | NEW-YORK | 22 | 2024 |
| E Hartland | CONNECTICUT | 21 | 1992 |
| Broomes Isl | MARYLAND | 21 | 1996 |
| Woodbury Hgt | NEW-JERSEY | 21 | 2024 |
| Kittery Pt | MAINE | 20 | 2024 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.