Species · BCR 23 · BBS 2025 Release · 1966–2024
Yellow Warbler In Prairie Hardwood Transition
Yellow Warbler in Prairie Hardwood Transition has surged: up 107% on the route-weighted index since 1968.
+107%Since 1968
160Routes In Region
58Years
Notable Signals
long arc increasecomputed index
Yellow Warbler has surged in Prairie Hardwood Transition: up 107% on the route-weighted index since 1968.
Forecast
If the recent trend holds, Yellow Warbler in Prairie Hardwood Transition is projected to rise about 13% by 2029 — from 10 in 2024 to a central estimate of 11 (95% range 9.6–13). A 5-year backtest shows a typical error of ±6.7%, with 100% of held-out values landing inside the 95% band.
+13%Change by 2029
11Projected 2029 index
9.6–1395% range
±6.7%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 11 | 9.2 | 13 |
| 2026 | 11 | 9.3 | 13 |
| 2027 | 11 | 9.4 | 13 |
| 2028 | 11 | 9.5 | 13 |
| 2029 | 11 | 9.6 | 13 |
Routes In Prairie Hardwood Transition
| Ashby | MINNESOTA | 50 | 2021 |
| Cumberland | WISCONSIN | 36 | 2024 |
| Sherburne Nr | MINNESOTA | 33 | 2024 |
| Lapeer | MICHIGAN | 30 | 2024 |
| Chippewa Lk. | MICHIGAN | 28 | 2024 |
| Dresser | WISCONSIN | 27 | 2024 |
| Fall River | WISCONSIN | 26 | 2024 |
| Knapp | MINNESOTA | 25 | 2024 |
| Grimms | WISCONSIN | 25 | 2021 |
| Edwards | MINNESOTA | 24 | 2024 |
| Wis Rapids | WISCONSIN | 24 | 2023 |
| Richmond | MICHIGAN | 22 | 2024 |
| Caledonia 2 | MINNESOTA | 22 | 2024 |
| Prattville | MICHIGAN | 21 | 2021 |
| Brook Park | MINNESOTA | 21 | 2024 |
| Bismark | OHIO | 21 | 1995 |
| Gilmanton | WISCONSIN | 21 | 2024 |
| Viroqua | WISCONSIN | 21 | 2024 |
| Mather | WISCONSIN | 20 | 2023 |
| Omro | WISCONSIN | 20 | 2001 |
| Almena | MICHIGAN | 19 | 2015 |
| Lawrence | MICHIGAN | 18 | 2024 |
| Coopersville | MICHIGAN | 18 | 2024 |
| Tyre | MICHIGAN | 18 | 1996 |
| Glenwood | MINNESOTA | 18 | 2019 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.