BirdAnalyst
Species · BCR 14 · BBS 2025 Release · 1966–2024

Fox Sparrow In Atlantic Northern Forest

All regionsAtlantic Northern ForestGeneralists

Fox Sparrow in Atlantic Northern Forest has held roughly steady: down 7% on the route-weighted index since 1995.

-7%Since 1995
11Routes In Region
23Years

Notable Signals

No notable trend signals for Fox Sparrow in Atlantic Northern Forest. See the full index history below.

Forecast

If the recent trend holds, Fox Sparrow in Atlantic Northern Forest is projected to stay roughly flat through 2026, near 0.02 (95% range 0.00–0.17). A 5-year backtest shows a typical error of ±75%, with 100% of held-out values landing inside the 95% band.

n/aChange by 2026
0.02Projected 2026 index
0.00–0.1795% range
±75%Backtest error
19932026
Projection of the recent trend (dashed) with 80/95% bands — a projection, not a prediction. Habitat, climate, and land use are not modeled.
YearProjected index95% low95% high
20220.040.000.18
20230.030.000.17
20240.030.000.17
20250.030.000.17
20260.020.000.17

Routes In Atlantic Northern Forest

Routes recording Fox Sparrow in Atlantic Northern Forest.
Heron LakeMAINE82003
Priestly Br.MAINE72001
Clayton Lake 2MAINE32013
Wilson MillsMAINE22021
Clayton LakeMAINE22001
Seboomook LkMAINE12010
WinnMAINE11996
Big TwentyMAINE12006
Weeks BrookMAINE12008
YankeetuladiMAINE12009
NesowadnehunMAINE12021

Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.