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

Magnolia Warbler In Atlantic Northern Forest

All regionsAtlantic Northern ForestForest birds

Magnolia Warbler in Atlantic Northern Forest has declined: down 37% on the route-weighted index since 1968.

-37%Since 1968
150Routes In Region
58Years

Notable Signals

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

Forecast

If the recent trend holds, Magnolia Warbler in Atlantic Northern Forest is projected to rise about 130% by 2029 — from 1.7 in 2024 to a central estimate of 3.9 (95% range 1.4–6.3). A 5-year backtest shows a typical error of ±161.2%, with 0% of held-out values landing inside the 95% band.

+130%Change by 2029
3.9Projected 2029 index
1.4–6.395% range
±161.2%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
20253.81.46.3
20263.81.46.3
20273.91.46.3
20283.91.46.3
20293.91.46.3

Routes In Atlantic Northern Forest

Routes recording Magnolia Warbler in Atlantic Northern Forest.
Pillsbury PdMAINE661968
NorthfieldMAINE461981
Heron LakeMAINE332003
Grnd Lk StrmMAINE312000
SabattisNEW-YORK291983
Big TwentyMAINE272008
Forest StaMAINE262000
Weeks BrookMAINE212016
Clayton LakeMAINE202008
Big Twenty 2MAINE192009
InletNEW-YORK192017
YankeetuladiMAINE172009
WaiteMAINE161977
St DavidMAINE152005
AshlandMAINE142008
Wilson MillsMAINE132024
TelosMAINE132006
NesowadnehunMAINE132021
WytopitlockMAINE121998
Horse MtnMAINE122011
Blue Ridge SNEW-YORK122010
LudlowMAINE101998
Ft FairfieldMAINE102005
AndoverMAINE102021
Dixvil NotchNEW-HAMPSHIRE102017

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