Species · BCR 23 · BBS 2025 Release · 1966–2024
Olive-sided Flycatcher In Prairie Hardwood Transition
Olive-sided Flycatcher in Prairie Hardwood Transition has declined: down 29% on the route-weighted index since 1970.
-29%Since 1970
20Routes In Region
26Years
Notable Signals
No notable trend signals for Olive-sided Flycatcher in Prairie Hardwood Transition. See the full index history below.
Forecast
If the recent trend holds, Olive-sided Flycatcher in Prairie Hardwood Transition is projected to stay roughly flat through 2029, near 0.01 (95% range 0.00–0.03). A 5-year backtest shows a typical error of ±53%, with 100% of held-out values landing inside the 95% band.
n/aChange by 2029
0.01Projected 2029 index
0.00–0.0395% range
±53%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 0.01 | 0.00 | 0.03 |
| 2026 | 0.01 | 0.00 | 0.03 |
| 2027 | 0.01 | 0.00 | 0.03 |
| 2028 | 0.01 | 0.00 | 0.03 |
| 2029 | 0.01 | 0.00 | 0.03 |
Routes In Prairie Hardwood Transition
| Stetsonville | WISCONSIN | 2 | 1997 |
| Princeton | MINNESOTA | 1 | 2015 |
| Knapp | MINNESOTA | 1 | 2011 |
| Edwards | MINNESOTA | 1 | 1994 |
| Sherburne Nr | MINNESOTA | 1 | 2011 |
| Hudson | WISCONSIN | 1 | 1970 |
| Dresser | WISCONSIN | 1 | 1968 |
| Loraine | WISCONSIN | 1 | 2009 |
| Cumberland | WISCONSIN | 1 | 2005 |
| Weyerhauser | WISCONSIN | 1 | 1966 |
| Unity | WISCONSIN | 1 | 1992 |
| Stratford | WISCONSIN | 1 | 1980 |
| Manawa | WISCONSIN | 1 | 2010 |
| Oconto Falls | WISCONSIN | 1 | 1994 |
| Omro | WISCONSIN | 1 | 1975 |
| Clintonville | WISCONSIN | 1 | 2019 |
| Casco | WISCONSIN | 1 | 2009 |
| N Freedom | WISCONSIN | 1 | 1971 |
| Gresham | WISCONSIN | 1 | 2024 |
| Holland | WISCONSIN | 1 | 2005 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.