Species · Minnesota · BBS 2025 Release · 1966–2024
Red-winged Blackbird Population Trend in Minnesota
Red-winged Blackbird in Minnesota has edged down: down 15% on the route-weighted index since 1969.
-15%Since 1969
92Routes In State
57Years
Notable Red-winged Blackbird Trends in Minnesota
No notable trend signals for Red-winged Blackbird in Minnesota. See the full index history below.
Red-winged Blackbird Population Forecast in Minnesota
If the recent trend holds, Red-winged Blackbird in Minnesota is projected to stay roughly flat through 2029, near 74 (95% range 55–92). A 5-year backtest shows a typical error of ±12.1%, with 100% of held-out values landing inside the 95% band.
-3%Change by 2029
74Projected 2029 index
55–9295% range
±12.1%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 75 | 57 | 94 |
| 2026 | 75 | 56 | 93 |
| 2027 | 74 | 56 | 93 |
| 2028 | 74 | 55 | 92 |
| 2029 | 74 | 55 | 92 |
Red-winged Blackbird Survey Routes in Minnesota
| Money Creek | 375 | 2024 | 1967 |
| Bagley | 246 | 2006 | 1995 |
| Beltrami | 211 | 2024 | 1967 |
| Glyndon | 187 | 2024 | 1978 |
| Caledonia 2 | 186 | 2024 | 2013 |
| Osseo | 179 | 2024 | 1967 |
| Oklee | 176 | 2021 | 1969 |
| Caledonia | 167 | 2012 | 1993 |
| Worthington | 164 | 2024 | 2004 |
| Lockhart | 153 | 2024 | 1993 |
| Big Stone | 152 | 2012 | 1995 |
| Chatfield 2 | 148 | 2024 | 2003 |
| Sherburne Nr | 130 | 2024 | 1990 |
| Austin | 129 | 2023 | 1993 |
| Minnetonka | 128 | 2024 | 1969 |
| Chokio | 127 | 2024 | 1969 |
| Glenwood | 127 | 2019 | 1993 |
| Lake Bronson | 126 | 2011 | 1978 |
| Greenbush | 124 | 2024 | 1993 |
| Knapp | 118 | 2024 | 1967 |
| Tyler | 115 | 2024 | 1993 |
| Brook Park | 112 | 2024 | 1998 |
| Ashby | 112 | 2021 | 1997 |
| Le Center | 105 | 2023 | 1993 |
| Frontenac | 98 | 2024 | 1993 |
Red-winged Blackbird Population Trend in Other States
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Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.