Species · BCR 23 · BBS 2025 Release · 1966–2024
Magnolia Warbler In Prairie Hardwood Transition
Magnolia Warbler in Prairie Hardwood Transition has held roughly steady: up 0% on the route-weighted index since 1980.
+0%Since 1980
15Routes In Region
33Years
Notable Signals
No notable trend signals for Magnolia Warbler in Prairie Hardwood Transition. See the full index history below.
Forecast
If the recent trend holds, Magnolia Warbler in Prairie Hardwood Transition is projected to stay roughly flat through 2026, near 0.01 (95% range 0.00–0.03). A 5-year backtest shows a typical error of ±57.4%, with 100% of held-out values landing inside the 95% band.
n/aChange by 2026
0.01Projected 2026 index
0.00–0.0395% range
±57.4%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2022 | 0.01 | 0.00 | 0.03 |
| 2023 | 0.01 | 0.00 | 0.03 |
| 2024 | 0.01 | 0.00 | 0.03 |
| 2025 | 0.01 | 0.00 | 0.03 |
| 2026 | 0.01 | 0.00 | 0.03 |
Routes In Prairie Hardwood Transition
| Big Blue Lk | MICHIGAN | 2 | 1993 |
| Mather | WISCONSIN | 2 | 2000 |
| Scottville | MICHIGAN | 1 | 1983 |
| Bravo | MICHIGAN | 1 | 2008 |
| Monterey | MICHIGAN | 1 | 2006 |
| Remus | MICHIGAN | 1 | 2018 |
| Deckerville | MICHIGAN | 1 | 1992 |
| Chippewa Lk. | MICHIGAN | 1 | 2013 |
| Princeton | MINNESOTA | 1 | 2004 |
| Loraine | WISCONSIN | 1 | 2018 |
| Cumberland | WISCONSIN | 1 | 2018 |
| Merrill | WISCONSIN | 1 | 1998 |
| Stevens Pt | WISCONSIN | 1 | 2019 |
| Manitowoc | WISCONSIN | 1 | 2000 |
| Pigeon Creek | WISCONSIN | 1 | 2021 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.