Species · BCR 12 · BBS 2025 Release · 1966–2024
Red-tailed Hawk In Boreal Hardwood Transition
Red-tailed Hawk in Boreal Hardwood Transition has increased: up 25% on the route-weighted index since 1968.
+25%Since 1968
107Routes In Region
58Years
Notable Signals
No notable trend signals for Red-tailed Hawk in Boreal Hardwood Transition. See the full index history below.
Forecast
If the recent trend holds, Red-tailed Hawk in Boreal Hardwood Transition is projected to rise about 144% by 2029 — from 0.11 in 2024 to a central estimate of 0.26 (95% range 0.07–0.46). A 5-year backtest shows a typical error of ±126.5%, with 60% of held-out values landing inside the 95% band.
+144%Change by 2029
0.26Projected 2029 index
0.07–0.4695% range
±126.5%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 0.26 | 0.06 | 0.45 |
| 2026 | 0.26 | 0.06 | 0.46 |
| 2027 | 0.26 | 0.06 | 0.46 |
| 2028 | 0.26 | 0.06 | 0.46 |
| 2029 | 0.26 | 0.07 | 0.46 |
Routes In Boreal Hardwood Transition
| Bootjack | MICHIGAN | 6 | 2016 |
| Warroad | MINNESOTA | 3 | 2022 |
| Exeland | WISCONSIN | 3 | 2021 |
| Cunard | MICHIGAN | 2 | 2016 |
| Lake City | MICHIGAN | 2 | 2015 |
| Traverse Cty | MICHIGAN | 2 | 1992 |
| Raco | MICHIGAN | 2 | 1990 |
| Riggsville | MICHIGAN | 2 | 2018 |
| Frederic | MICHIGAN | 2 | 1995 |
| Red Oak | MICHIGAN | 2 | 1995 |
| Pleasant Valley 2 | MICHIGAN | 2 | 2024 |
| Walloon Lake 2 | MICHIGAN | 2 | 2009 |
| Backus | MINNESOTA | 2 | 2019 |
| Waskish | MINNESOTA | 2 | 2021 |
| Glendale | MINNESOTA | 2 | 2021 |
| Bashaw | WISCONSIN | 2 | 2024 |
| Ontonagon | MICHIGAN | 1 | 1985 |
| Marenisco | MICHIGAN | 1 | 2012 |
| Ned Lake | MICHIGAN | 1 | 2009 |
| Herman | MICHIGAN | 1 | 1997 |
| Crystal Fls | MICHIGAN | 1 | 2014 |
| Maple Grove | MICHIGAN | 1 | 2004 |
| Brocky Lake | MICHIGAN | 1 | 2018 |
| Wilson | MICHIGAN | 1 | 2004 |
| Shingleton | MICHIGAN | 1 | 2023 |
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.