Species · Michigan · BBS 2025 Release · 1966–2024
Olive-sided Flycatcher Population Trend in Michigan
Olive-sided Flycatcher in Michigan has declined: down 26% on the route-weighted index since 1968.
-26%Since 1968
36Routes In State
53Years
Notable Olive-sided Flycatcher Trends in Michigan
No notable trend signals for Olive-sided Flycatcher in Michigan. See the full index history below.
Olive-sided Flycatcher Population Forecast in Michigan
If the recent trend holds, Olive-sided Flycatcher in Michigan is projected to rise about 15% by 2029 — from 0.09 in 2024 to a central estimate of 0.10 (95% range 0.00–0.21). A 5-year backtest shows a typical error of ±66.4%, with 100% of held-out values landing inside the 95% band.
+15%Change by 2029
0.10Projected 2029 index
0.00–0.2195% range
±66.4%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 0.10 | 0.00 | 0.21 |
| 2026 | 0.10 | 0.00 | 0.21 |
| 2027 | 0.10 | 0.00 | 0.21 |
| 2028 | 0.10 | 0.00 | 0.21 |
| 2029 | 0.10 | 0.00 | 0.21 |
Olive-sided Flycatcher Survey Routes in Michigan
| Seney Nwr | 3 | 2024 | 1992 |
| Gooseneck | 3 | 2009 | 2009 |
| Lake City | 3 | 1986 | 1986 |
| Sand Lake | 2 | 1988 | 1984 |
| Ontonagon | 1 | 2017 | 2017 |
| Bergland | 1 | 2019 | 1982 |
| Marenisco | 1 | 2016 | 1981 |
| Bootjack | 1 | 1998 | 1998 |
| Ned Lake | 1 | 2022 | 1986 |
| Herman | 1 | 1984 | 1983 |
| Imp Lake | 1 | 2012 | 1993 |
| Gibbs City | 1 | 2011 | 1979 |
| Maple Grove | 1 | 1993 | 1971 |
| Ishpeming | 1 | 2021 | 1980 |
| Brocky Lake | 1 | 2016 | 1980 |
| Pine River | 1 | 2021 | 1992 |
| Cunard | 1 | 2014 | 1974 |
| Shingleton | 1 | 2002 | 1977 |
| Creighton | 1 | 1993 | 1989 |
| Isabella | 1 | 1984 | 1966 |
| Betchler Lks | 1 | 2022 | 1992 |
| Sidnaw | 1 | 2016 | 1994 |
| Scott'S Marsh | 1 | 2010 | 2007 |
| Cluster Lakes | 1 | 2009 | 2006 |
| Ensign | 1 | 2009 | 2007 |
Olive-sided Flycatcher Population Trend in Other States
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.