BirdAnalyst
Species · New Hampshire · BBS 2025 Release · 1966–2024

Yellow-throated Vireo Population Trend in New Hampshire

All statesForest birds

Yellow-throated Vireo in New Hampshire has surged: up 99% on the route-weighted index since 1968.

+99%Since 1968
20Routes In State
58Years

Notable Yellow-throated Vireo Trends in New Hampshire

long arc increasecomputed index

Yellow-throated Vireo has surged in New Hampshire: up 99% on the route-weighted index since 1968.

Yellow-throated Vireo Population Forecast in New Hampshire

If the recent trend holds, Yellow-throated Vireo in New Hampshire is projected to stay roughly flat through 2029, near 0.31 (95% range 0.06–0.56). A 5-year backtest shows a typical error of ±97.7%, with 100% of held-out values landing inside the 95% band.

-3%Change by 2029
0.31Projected 2029 index
0.06–0.5695% range
±97.7%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
20250.300.050.55
20260.300.050.55
20270.300.050.56
20280.300.050.56
20290.310.060.56

Yellow-throated Vireo Survey Routes in New Hampshire

Routes recording Yellow-throated Vireo in New Hampshire.
East Kingston420242000
Glen320051975
Brentwood219971968
Fitzwilliam219841979
Dover220231987
Hopkinton220171972
Epsom220071973
Peterborough119951969
Concord120011979
Strafford120241967
Canterbury120241969
Wilmot120031977
Mt Chocorua119791971
Walpole120171970
Marlow120241966
Jefferson Hl119871987
Franconia119791968
Milan119781978
Stratford119731966
Jeffers Ntch120102010

Yellow-throated Vireo Population Trend in Other States

alabamaarkansasconnecticutdelawarefloridageorgiaillinoisindianaiowakansaskentuckylouisianamainemarylandmassachusettsmichiganminnesotamississippimissourinebraskanew-jerseynew-yorknorth-carolinanorth-dakotaohiooklahomapennsylvaniarhode-islandsouth-carolinasouth-dakotatennesseetexasvermontvirginiawest-virginiawisconsin

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