Species · Virginia · BBS 2025 Release · 1966–2024
Warbling Vireo Population Trend in Virginia
Warbling Vireo in Virginia has risen sharply: up 59% on the route-weighted index since 1969.
+59%Since 1969
32Routes In State
56Years
Notable Warbling Vireo Trends in Virginia
long arc increasecomputed index
Warbling Vireo has risen sharply in Virginia: up 59% on the route-weighted index since 1969.
Warbling Vireo Population Forecast in Virginia
If the recent trend holds, Warbling Vireo in Virginia is projected to fall about 45% by 2029 — from 0.36 in 2024 to a central estimate of 0.20 (95% range 0.04–0.36). A 5-year backtest shows a typical error of ±41.6%, with 60% of held-out values landing inside the 95% band.
-45%Change by 2029
0.20Projected 2029 index
0.04–0.3695% range
±41.6%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 0.20 | 0.04 | 0.36 |
| 2026 | 0.20 | 0.04 | 0.36 |
| 2027 | 0.20 | 0.04 | 0.36 |
| 2028 | 0.20 | 0.04 | 0.36 |
| 2029 | 0.20 | 0.04 | 0.36 |
Warbling Vireo Survey Routes in Virginia
| Rural Retrt | 4 | 2024 | 1987 |
| Surry | 4 | 2021 | 1982 |
| Taylorstown | 3 | 2007 | 1969 |
| Stanley | 3 | 2024 | 1966 |
| Natural Brid | 3 | 2024 | 1974 |
| Taylorstown 2 | 3 | 2024 | 2012 |
| Edinburg | 2 | 2024 | 1992 |
| Nat Tunnel | 2 | 1996 | 1996 |
| Newbern | 2 | 1978 | 1970 |
| Star Tannery | 1 | 2023 | 1977 |
| Churchville | 1 | 2015 | 1976 |
| Tryme | 1 | 2018 | 1976 |
| Jerome | 1 | 2021 | 2007 |
| Port Royal | 1 | 1987 | 1987 |
| Partlow | 1 | 1983 | 1983 |
| Isom | 1 | 1977 | 1969 |
| Putnam | 1 | 1974 | 1969 |
| Covington | 1 | 1967 | 1966 |
| Fincastle | 1 | 2024 | 1967 |
| Amherst | 1 | 2000 | 1975 |
| Big Island | 1 | 2004 | 1977 |
| Covesville | 1 | 2024 | 1978 |
| Carters Brdg | 1 | 1981 | 1975 |
| Shipman | 1 | 1974 | 1969 |
| Concord | 1 | 2007 | 1985 |
Warbling Vireo Population Trend in Other States
alabamaalaskaarizonaarkansascaliforniacoloradoconnecticutdelawareidahoillinoisindianaiowakansaskentuckylouisianamainemarylandmassachusettsmichiganminnesotamississippimissourimontananebraskanevadanew-hampshirenew-jerseynew-mexiconew-yorknorth-carolinanorth-dakotaohiooklahomaoregonpennsylvaniarhode-islandsouth-dakotatennesseetexasutahvermontwashingtonwest-virginiawisconsinwyoming
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.