Species · BCR 13 · BBS 2025 Release · 1966–2024
Sedge Wren In Lower Great Lakes / St. Lawrence Plain
Sedge Wren in Lower Great Lakes / St. Lawrence Plain has increased: up 34% on the route-weighted index since 1969.
+34%Since 1969
19Routes In Region
28Years
Notable Signals
No notable trend signals for Sedge Wren in Lower Great Lakes / St. Lawrence Plain. See the full index history below.
Forecast
If the recent trend holds, Sedge Wren in Lower Great Lakes / St. Lawrence Plain is projected to stay roughly flat through 2022, near 0.03 (95% range 0.00–0.08). A 5-year backtest shows a typical error of ±97.7%, with 100% of held-out values landing inside the 95% band.
n/aChange by 2022
0.03Projected 2022 index
0.00–0.0895% range
±97.7%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2018 | 0.03 | 0.00 | 0.08 |
| 2019 | 0.03 | 0.00 | 0.08 |
| 2020 | 0.03 | 0.00 | 0.08 |
| 2021 | 0.03 | 0.00 | 0.08 |
| 2022 | 0.03 | 0.00 | 0.08 |
Routes In Lower Great Lakes / St. Lawrence Plain
| Duanesburg | NEW-YORK | 2 | 1974 |
| West Seneca | NEW-YORK | 2 | 1986 |
| E Youngstown | NEW-YORK | 2 | 1986 |
| Pulaski | NEW-YORK | 2 | 2016 |
| N Wilmurt | NEW-YORK | 2 | 1973 |
| Hebron | OHIO | 2 | 2004 |
| Mt Morris | NEW-YORK | 1 | 1971 |
| Cherry Hill | NEW-YORK | 1 | 2008 |
| Nashville | NEW-YORK | 1 | 1973 |
| Penfield | NEW-YORK | 1 | 1975 |
| N Victory 2 | NEW-YORK | 1 | 1981 |
| Alder Creek | NEW-YORK | 1 | 1985 |
| Salem | NEW-YORK | 1 | 1970 |
| Ogdensburg | NEW-YORK | 1 | 1993 |
| Philadelphia | NEW-YORK | 1 | 2010 |
| Pittsfield | OHIO | 1 | 2016 |
| Lattasburg | OHIO | 1 | 1991 |
| Hiram | OHIO | 1 | 2017 |
| Teepleville | PENNSYLVANIA | 1 | 1974 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.