Species · Ohio · BBS 2025 Release · 1966–2024
Acadian Flycatcher Population Trend in Ohio
Acadian Flycatcher in Ohio has surged: up 328% on the route-weighted index since 1968.
+328%Since 1968
74Routes In State
58Years
Notable Acadian Flycatcher Trends in Ohio
long arc increasecomputed index
Acadian Flycatcher has surged in Ohio: up 328% on the route-weighted index since 1968.
Acadian Flycatcher Population Forecast in Ohio
If the recent trend holds, Acadian Flycatcher in Ohio is projected to stay roughly flat through 2029, near 6.8 (95% range 5.0–8.7). A 5-year backtest shows a typical error of ±6.5%, with 100% of held-out values landing inside the 95% band.
+3%Change by 2029
6.8Projected 2029 index
5.0–8.795% range
±6.5%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 6.5 | 4.6 | 8.4 |
| 2026 | 6.6 | 4.7 | 8.4 |
| 2027 | 6.7 | 4.8 | 8.5 |
| 2028 | 6.7 | 4.9 | 8.6 |
| 2029 | 6.8 | 5.0 | 8.7 |
Acadian Flycatcher Survey Routes in Ohio
| Tar Hollow | 56 | 2024 | 1992 |
| Dresden | 40 | 2024 | 1967 |
| Mohican S.F. | 35 | 2024 | 1992 |
| Wayne N.F. | 20 | 2024 | 1992 |
| Tick Ridge | 20 | 2019 | 1993 |
| Coal Run | 15 | 1992 | 1966 |
| Zaleski S.F. | 14 | 2024 | 1992 |
| South Olive | 14 | 2024 | 1993 |
| Birmingham | 13 | 2024 | 1988 |
| Scioto Trail | 11 | 2013 | 1992 |
| Pike S.F. | 11 | 2013 | 1992 |
| New Marshfld | 11 | 2024 | 1966 |
| Bolins Mills | 11 | 2024 | 1966 |
| Scioto Furn | 11 | 2022 | 1993 |
| Keene | 11 | 2023 | 1992 |
| Stonecreek | 10 | 2024 | 1996 |
| Shawnee S.F. | 9 | 2000 | 1992 |
| Adamsville | 8 | 1989 | 1971 |
| Ray | 8 | 2024 | 1992 |
| Wilgus | 6 | 2019 | 1992 |
| Garrettsvile | 5 | 1991 | 1980 |
| Petersburg | 5 | 2010 | 1996 |
| Smithfield | 5 | 2024 | 1966 |
| Shawnee S.F. 2 | 5 | 2019 | 2001 |
| Dell | 5 | 2019 | 1993 |
Acadian Flycatcher Population Trend in Other States
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.