BirdAnalyst
Species · BCR 12 · BBS 2025 Release · 1966–2024

Tufted Titmouse In Boreal Hardwood Transition

All regionsBoreal Hardwood TransitionForest birds

Tufted Titmouse in Boreal Hardwood Transition has surged: up 158% on the route-weighted index since 1972.

+158%Since 1972
25Routes In Region
44Years

Notable Signals

long arc increasecomputed index

Tufted Titmouse has surged in Boreal Hardwood Transition: up 158% on the route-weighted index since 1972.

Forecast

If the recent trend holds, Tufted Titmouse in Boreal Hardwood Transition is projected to fall about 38% by 2029 — from 0.25 in 2024 to a central estimate of 0.16 (95% range 0.03–0.28). A 5-year backtest shows a typical error of ±43.6%, with 80% of held-out values landing inside the 95% band.

-38%Change by 2029
0.16Projected 2029 index
0.03–0.2895% range
±43.6%Backtest error
19672029
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
20250.150.020.27
20260.150.030.27
20270.150.030.28
20280.150.030.28
20290.160.030.28

Routes In Boreal Hardwood Transition

Routes recording Tufted Titmouse in Boreal Hardwood Transition.
Bear LakeMICHIGAN72024
HarriettaMICHIGAN62024
MayfieldMICHIGAN52022
Frederic 2MICHIGAN42007
Sand LakeMICHIGAN32023
Skegemog PtMICHIGAN22024
RiggsvilleMICHIGAN22017
SkeelsMICHIGAN22015
Walloon Lake 2MICHIGAN22024
HerronMICHIGAN22013
Pleasant ValMICHIGAN11997
Lake CityMICHIGAN12022
IronsMICHIGAN11972
FredericMICHIGAN12000
Red OakMICHIGAN12022
OberlinMICHIGAN12024
CathroMICHIGAN12011
Beaver LakeMICHIGAN11973
Hubbard LakeMICHIGAN11994
Pleasant Valley 2MICHIGAN12024
Union TwpWISCONSIN11997
GilmanWISCONSIN12019
Rib LakeWISCONSIN12017
HollisterWISCONSIN11973
AmbergWISCONSIN12021

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