Species · Indiana · BBS 2025 Release · 1966–2024
Cooper's Hawk Population Trend in Indiana
Cooper's Hawk in Indiana has surged: up 110% on the route-weighted index since 1975.
+110%Since 1975
63Routes In State
49Years
Notable Cooper's Hawk Trends in Indiana
long arc increasecomputed index
Cooper's Hawk has surged in Indiana: up 110% on the route-weighted index since 1975.
Cooper's Hawk Population Forecast in Indiana
If the recent trend holds, Cooper's Hawk in Indiana is projected to stay roughly flat through 2029, near 0.27 (95% range 0.14–0.41). A 5-year backtest shows a typical error of ±44.6%, with 80% of held-out values landing inside the 95% band.
+7%Change by 2029
0.27Projected 2029 index
0.14–0.4195% range
±44.6%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 0.26 | 0.12 | 0.39 |
| 2026 | 0.26 | 0.13 | 0.40 |
| 2027 | 0.27 | 0.13 | 0.40 |
| 2028 | 0.27 | 0.13 | 0.41 |
| 2029 | 0.27 | 0.14 | 0.41 |
Cooper's Hawk Survey Routes in Indiana
| Kokomo | 4 | 2021 | 2002 |
| Spencer | 3 | 2018 | 1994 |
| Clear Spring | 3 | 2014 | 1986 |
| Vevay | 3 | 2001 | 1983 |
| Witts Station | 3 | 2024 | 2019 |
| Middlebury | 2 | 2024 | 2003 |
| Maplewood | 2 | 2019 | 2017 |
| Friendswood | 2 | 2011 | 2011 |
| Washington | 2 | 2015 | 2012 |
| Crown Point | 2 | 2011 | 1999 |
| Decatur | 2 | 2018 | 2001 |
| Portage 2 | 2 | 2023 | 2007 |
| Hebron | 1 | 2016 | 1977 |
| South Bend | 1 | 1991 | 1974 |
| Knox | 1 | 2022 | 1991 |
| Kewanna | 1 | 1999 | 1988 |
| Columbia Cty | 1 | 2004 | 1994 |
| Packertown | 1 | 1990 | 1975 |
| Ellis | 1 | 2024 | 1966 |
| Fowler | 1 | 2004 | 2004 |
| W Lafayette | 1 | 2021 | 2021 |
| Monticello | 1 | 2012 | 2000 |
| Galveston | 1 | 2014 | 1984 |
| Thorntown | 1 | 2019 | 1997 |
| Middletown | 1 | 2024 | 2008 |
Cooper's Hawk Population Trend in Other States
alabamaarizonaarkansascaliforniacoloradoconnecticutdelawarefloridageorgiaidahoillinoisiowakansaskentuckylouisianamainemarylandmassachusettsmichiganminnesotamississippimissourimontananebraskanevadanew-hampshirenew-jerseynew-mexiconew-yorknorth-carolinanorth-dakotaohiooklahomaoregonpennsylvaniarhode-islandsouth-carolinasouth-dakotatennesseetexasutahvermontvirginiawashingtonwest-virginiawisconsinwyoming
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.