BirdAnalyst
Species · South Dakota · BBS 2025 Release · 1966–2024

Red-eyed Vireo Population Trend in South Dakota

All statesForest birds

Red-eyed Vireo in South Dakota has declined: down 26% on the route-weighted index since 1969.

-26%Since 1969
40Routes In State
56Years

Notable Red-eyed Vireo Trends in South Dakota

No notable trend signals for Red-eyed Vireo in South Dakota. See the full index history below.

Red-eyed Vireo Population Forecast in South Dakota

If the recent trend holds, Red-eyed Vireo in South Dakota is projected to fall about 81% by 2029 — from 0.27 in 2024 to a central estimate of 0.05 (95% range 0.00–0.34). A 5-year backtest shows a typical error of ±73.2%, with 100% of held-out values landing inside the 95% band.

-81%Change by 2029
0.05Projected 2029 index
0.00–0.3495% range
±73.2%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
20250.070.000.36
20260.070.000.35
20270.060.000.35
20280.060.000.34
20290.050.000.34

Red-eyed Vireo Survey Routes in South Dakota

Routes recording Red-eyed Vireo in South Dakota.
Rosebud820091967
Lightning Cr819981995
Promise520121971
Silver City519991999
Chamberlain320111967
Winner320212007
Custer320241968
Geddes220172017
Raymond220131969
Roswell219931981
Volunteer219741968
Lennox120091993
Tripp120082008
Howard120152015
Rockyford120232004
Volga120131995
Wind Cave Np120242024
Wilmot120242007
Veblen120141970
Britton120131967
Long Lake119721972
Laplant119771972
Owanka119771977
Roubaix Lk119891967
Cedar Pass119951995

Red-eyed Vireo Population Trend in Other States

alabamaalaskaarkansascoloradoconnecticutdelawarefloridageorgiaidahoillinoisindianaiowakansaskentuckylouisianamainemarylandmassachusettsmichiganminnesotamississippimissourimontananebraskanew-hampshirenew-jerseynew-mexiconew-yorknorth-carolinanorth-dakotaohiooklahomaoregonpennsylvaniarhode-islandsouth-carolinatennesseetexasvermontvirginiawashingtonwest-virginiawisconsinwyoming

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