Species · BCR 23 · BBS 2025 Release · 1966–2024
Sedge Wren In Prairie Hardwood Transition
Sedge Wren in Prairie Hardwood Transition has declined: down 42% on the route-weighted index since 1968.
-42%Since 1968
127Routes In Region
58Years
Notable Signals
No notable trend signals for Sedge Wren in Prairie Hardwood Transition. See the full index history below.
Forecast
If the recent trend holds, Sedge Wren in Prairie Hardwood Transition is projected to rise about 18% by 2029 — from 1.6 in 2024 to a central estimate of 1.9 (95% range 0.50–3.3). A 5-year backtest shows a typical error of ±68.3%, with 100% of held-out values landing inside the 95% band.
+18%Change by 2029
1.9Projected 2029 index
0.50–3.395% range
±68.3%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 1.9 | 0.54 | 3.3 |
| 2026 | 1.9 | 0.53 | 3.3 |
| 2027 | 1.9 | 0.52 | 3.3 |
| 2028 | 1.9 | 0.51 | 3.3 |
| 2029 | 1.9 | 0.50 | 3.3 |
Routes In Prairie Hardwood Transition
| Brook Park | MINNESOTA | 27 | 2024 |
| Cumberland | WISCONSIN | 21 | 2024 |
| Holway | WISCONSIN | 19 | 1989 |
| Princeton | MINNESOTA | 14 | 2024 |
| Stetsonville | WISCONSIN | 13 | 2024 |
| Omro 2 | WISCONSIN | 11 | 2024 |
| Knapp | MINNESOTA | 10 | 2019 |
| N Andover | WISCONSIN | 10 | 1996 |
| St Stephen | MINNESOTA | 8 | 2016 |
| Weyerhauser | WISCONSIN | 8 | 2024 |
| Unity | WISCONSIN | 8 | 2024 |
| Wis Rapids | WISCONSIN | 8 | 2023 |
| Verona | WISCONSIN | 8 | 2024 |
| Sherburne Nr | MINNESOTA | 7 | 2024 |
| New London | MINNESOTA | 6 | 2024 |
| Evergreen | MINNESOTA | 5 | 2024 |
| Ashby | MINNESOTA | 5 | 2021 |
| Mather | WISCONSIN | 5 | 2023 |
| Coopersville | MICHIGAN | 4 | 2006 |
| Merrill | WISCONSIN | 4 | 2024 |
| Clintonville | WISCONSIN | 4 | 2024 |
| Newburg Crns | WISCONSIN | 4 | 2022 |
| Kendall | WISCONSIN | 4 | 2023 |
| Rolling Pr | WISCONSIN | 4 | 2015 |
| Gilmanton | WISCONSIN | 3 | 2009 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.