BirdAnalyst
Species · Maine · BBS 2025 Release · 1966–2024

Red-eyed Vireo Population Trend in Maine

All statesForest birds

Red-eyed Vireo in Maine has surged: up 221% on the route-weighted index since 1968.

+221%Since 1968
78Routes In State
58Years

Notable Red-eyed Vireo Trends in Maine

long arc increasecomputed index

Red-eyed Vireo has surged in Maine: up 221% on the route-weighted index since 1968.

Red-eyed Vireo Population Forecast in Maine

If the recent trend holds, Red-eyed Vireo in Maine is projected to stay roughly flat through 2029, near 38 (95% range 24–53). A 5-year backtest shows a typical error of ±7.8%, with 100% of held-out values landing inside the 95% band.

+1%Change by 2029
38Projected 2029 index
24–5395% range
±7.8%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
2025372352
2026382352
2027382353
2028382353
2029382453

Red-eyed Vireo Survey Routes in Maine

Routes recording Red-eyed Vireo in Maine.
Northfield12419811976
Ludlow7419981968
Otisfield Gr7020151966
Eastbrook6820241971
Cooper6720211975
Waite6619771977
Nesowadnehun6520211990
Seboomook Lk5920141973
Turner 25920242011
Andover5720212010
Medway5620181976
Washburn5620051979
Bowdoin Ctr5520211971
Benedicta5220221976
Ft Fairfield5120051993
St David5120051982
Cornville5120242012
Hermon5020191966
Deblois4920071966
Brownfield 24720242010
Brooks4620191977
Carrying Pl4520241979
Rome4520241996
Hudson4420161973
Reeds4220241983

Red-eyed Vireo Population Trend in Other States

alabamaalaskaarkansascoloradoconnecticutdelawarefloridageorgiaidahoillinoisindianaiowakansaskentuckylouisianamarylandmassachusettsmichiganminnesotamississippimissourimontananebraskanew-hampshirenew-jerseynew-mexiconew-yorknorth-carolinanorth-dakotaohiooklahomaoregonpennsylvaniarhode-islandsouth-carolinasouth-dakotatennesseetexasvermontvirginiawashingtonwest-virginiawisconsinwyoming

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