Species · BCR 23 · BBS 2025 Release · 1966–2024
Yellow-bellied Flycatcher In Prairie Hardwood Transition
Yellow-bellied Flycatcher in Prairie Hardwood Transition has fallen sharply: down 57% on the route-weighted index since 1974.
-57%Since 1974
10Routes In Region
18Years
Notable Signals
No notable trend signals for Yellow-bellied Flycatcher in Prairie Hardwood Transition. See the full index history below.
Forecast
If the recent trend holds, Yellow-bellied Flycatcher in Prairie Hardwood Transition is projected to stay roughly flat through 2021, near 0.01 (95% range 0.00–0.05). A 5-year backtest shows a typical error of ±145.3%, with 100% of held-out values landing inside the 95% band.
n/aChange by 2021
0.01Projected 2021 index
0.00–0.0595% range
±145.3%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2017 | 0.01 | 0.00 | 0.05 |
| 2018 | 0.01 | 0.00 | 0.05 |
| 2019 | 0.01 | 0.00 | 0.05 |
| 2020 | 0.01 | 0.00 | 0.05 |
| 2021 | 0.01 | 0.00 | 0.05 |
Routes In Prairie Hardwood Transition
| Mather | WISCONSIN | 9 | 2003 |
| Manitowoc | WISCONSIN | 2 | 2005 |
| Dresser | WISCONSIN | 1 | 1966 |
| Loraine | WISCONSIN | 1 | 2013 |
| Cumberland | WISCONSIN | 1 | 2001 |
| Weyerhauser | WISCONSIN | 1 | 2016 |
| Manawa | WISCONSIN | 1 | 1988 |
| Oconto Falls | WISCONSIN | 1 | 2013 |
| Casco | WISCONSIN | 1 | 2001 |
| Stetsonville | WISCONSIN | 1 | 2014 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.