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

Hermit Thrush In Atlantic Northern Forest

All regionsAtlantic Northern ForestForest birds

Hermit Thrush in Atlantic Northern Forest has increased: up 29% on the route-weighted index since 1968.

+29%Since 1968
156Routes In Region
58Years

Notable Signals

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

Forecast

If the recent trend holds, Hermit Thrush in Atlantic Northern Forest is projected to rise about 57% by 2029 — from 5.4 in 2024 to a central estimate of 8.5 (95% range 4.6–12). A 5-year backtest shows a typical error of ±90.6%, with 0% of held-out values landing inside the 95% band.

+57%Change by 2029
8.5Projected 2029 index
4.6–1295% range
±90.6%Backtest error
19662029
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
20258.24.312
20268.34.412
20278.44.512
20288.44.512
20298.54.612

Routes In Atlantic Northern Forest

Routes recording Hermit Thrush in Atlantic Northern Forest.
NorthfieldMAINE351981
Carrying PlMAINE332024
Seboomook LkMAINE322014
Heron LakeMAINE262003
CooperMAINE242021
CharlestonMAINE232019
Baker Lake 2MAINE222013
NesowadnehunMAINE212021
SabattisNEW-YORK201983
Weeks BrookMAINE192016
Blue Ridge SNEW-YORK192010
Clayton LakeMAINE182008
InletNEW-YORK182017
EastbrookMAINE172024
Big Twenty 2MAINE172009
HardwickVERMONT172024
DebloisMAINE162007
HudsonMAINE162016
TelosMAINE162006
ReedsMAINE152024
MedwayMAINE152018
Grnd Lk StrmMAINE152000
BrownfieldMAINE152009
Old ForgeNEW-YORK152006
BrooksMAINE142019

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