Species · Maine · BBS 2025 Release · 1966–2024

American Redstart Population Trend in Maine

American Redstart in Maine has edged down: down 19% on the route-weighted index since 1968.

-19%Since 1968
78Routes In State
58Years

Notable American Redstart Trends in Maine

No notable trend signals for American Redstart in Maine. See the full index history below.

American Redstart Population Forecast in Maine

If the recent trend holds, American Redstart in Maine is projected to fall about 13% by 2029 — from 5.3 in 2024 to a central estimate of 4.6 (95% range 0.00–10). A 5-year backtest shows a typical error of ±11.9%, with 100% of held-out values landing inside the 95% band.

-13%Change by 2029
4.6Projected 2029 index
0.001095% range
±11.9%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
20255.00.0011
20264.90.0011
20274.80.0010
20284.70.0010
20294.60.0010

American Redstart Survey Routes in Maine

Routes recording American Redstart in Maine.
Waite3419771977
Ludlow2919981968
Medway2220181976
Washburn2220051979
Cooper2020211975
Seboomook Lk1920141972
Turner 21820242011
Andover1820212010
Horse Mtn1720111983
Forest Sta1520001966
Northfield1419811976
Ft Fairfield1220051993
St David1220051982
Nesowadnehun1220211990
Searsport1120242002
Ashland1020081980
Cornville1020242012
Otisfield Gr920151966
Warren919901973
Hancock920121969
Clayton Lake820081977
Baker Lake820091994
Hartford720241975
Manchester719951971
Carrying Pl720241979

American Redstart Population Trend in Other States

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