Species · South Carolina · BBS 2025 Release · 1966–2024

Red-eyed Vireo Population Trend in South Carolina

Red-eyed Vireo in South Carolina has held roughly steady: up 7% on the route-weighted index since 1968.

+7%Since 1968
51Routes In State
58Years

Notable Red-eyed Vireo Trends in South Carolina

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

Red-eyed Vireo Population Forecast in South Carolina

If the recent trend holds, Red-eyed Vireo in South Carolina is projected to rise about 51% by 2029 — from 6.2 in 2024 to a central estimate of 9.3 (95% range 5.7–13). A 5-year backtest shows a typical error of ±31.4%, with 100% of held-out values landing inside the 95% band.

+51%Change by 2029
9.3Projected 2029 index
5.71395% range
±31.4%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
20259.15.513
20269.25.513
20279.25.613
20289.35.613
20299.35.713

Red-eyed Vireo Survey Routes in South Carolina

Routes recording Red-eyed Vireo in South Carolina.
Salem2620242010
Cauthens Xrd2620211982
Battlecreek1820241999
Whitmire1720242010
Salem Xrd1620191982
Barton Creek1620221967
Campobello1520242010
Landrum1419921972
Ridgeway1420212010
Greenwood1220191998
Mount Pisgah1220211998
Plum Branch1120241977
Olar1120191998
Sandhills920241994
Lowrys820212017
Joanna820231999
Walterboro720171970
Prosperity620241994
Wagener520241966
Holly Hill420241972
Foreston420211966
Boykin Ml Pd419681966
Nixonville419951987
Ward420172017
New Holland320241967

Red-eyed Vireo Population Trend in Other States

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