Species · BCR 22 · BBS 2025 Release · 1966–2024
Red-eyed Vireo In Eastern Tallgrass Prairie
Red-eyed Vireo in Eastern Tallgrass Prairie has surged: up 75% on the route-weighted index since 1968.
+75%Since 1968
270Routes In Region
58Years
Notable Signals
long arc increasecomputed index
Red-eyed Vireo has surged in Eastern Tallgrass Prairie: up 75% on the route-weighted index since 1968.
Forecast
If the recent trend holds, Red-eyed Vireo in Eastern Tallgrass Prairie is projected to fall about 14% by 2029 — from 1.7 in 2024 to a central estimate of 1.5 (95% range 1.1–1.9). A 5-year backtest shows a typical error of ±23.1%, with 20% of held-out values landing inside the 95% band.
-14%Change by 2029
1.5Projected 2029 index
1.1–1.995% range
±23.1%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 1.4 | 1.0 | 1.8 |
| 2026 | 1.4 | 1.0 | 1.8 |
| 2027 | 1.4 | 1.0 | 1.8 |
| 2028 | 1.5 | 1.1 | 1.9 |
| 2029 | 1.5 | 1.1 | 1.9 |
Routes In Eastern Tallgrass Prairie
| Wreford | KANSAS | 23 | 2024 |
| Olsburg | KANSAS | 14 | 2024 |
| Belleview | ILLINOIS | 11 | 2024 |
| Wallace | INDIANA | 11 | 2024 |
| Lincolnville | KANSAS | 11 | 2024 |
| Dover | KANSAS | 8 | 2022 |
| Moselle | MISSOURI | 8 | 2024 |
| Athens | ILLINOIS | 7 | 2024 |
| Olathe | KANSAS | 7 | 2021 |
| Severance | KANSAS | 7 | 2024 |
| Sticklervill | MISSOURI | 7 | 2024 |
| Mascoutah Lk | ILLINOIS | 6 | 2024 |
| New Castle | INDIANA | 6 | 2024 |
| Mcfall | MISSOURI | 6 | 2024 |
| Lucerne | MISSOURI | 6 | 2021 |
| Fulton | OHIO | 6 | 2024 |
| W Carrollton | OHIO | 6 | 2015 |
| Harveysburg 2 | OHIO | 6 | 2024 |
| River Falls | WISCONSIN | 6 | 2024 |
| Brookville | INDIANA | 5 | 2024 |
| Washta | IOWA | 5 | 2014 |
| Ellinor | KANSAS | 5 | 2024 |
| Grantville | KANSAS | 5 | 2022 |
| Le Loup | KANSAS | 5 | 2021 |
| New Point | MISSOURI | 5 | 2024 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.