Species · Kansas · BBS 2025 Release · 1966–2024
Cooper's Hawk Population Trend in Kansas
Cooper's Hawk in Kansas has surged: up 204% on the route-weighted index since 1981.
+204%Since 1981
38Routes In State
34Years
Notable Cooper's Hawk Trends in Kansas
long arc increasecomputed index
Cooper's Hawk has surged in Kansas: up 204% on the route-weighted index since 1981.
Cooper's Hawk Population Forecast in Kansas
If the recent trend holds, Cooper's Hawk in Kansas is projected to fall about 19% by 2029 — from 0.19 in 2024 to a central estimate of 0.15 (95% range 0.06–0.25). A 5-year backtest shows a typical error of ±43.5%, with 100% of held-out values landing inside the 95% band.
-19%Change by 2029
0.15Projected 2029 index
0.06–0.2595% range
±43.5%Backtest error
| Year | Projected index | 95% low | 95% high |
|---|---|---|---|
| 2025 | 0.15 | 0.05 | 0.24 |
| 2026 | 0.15 | 0.06 | 0.24 |
| 2027 | 0.15 | 0.06 | 0.24 |
| 2028 | 0.15 | 0.06 | 0.24 |
| 2029 | 0.15 | 0.06 | 0.25 |
Cooper's Hawk Survey Routes in Kansas
| Buckeye | 3 | 2014 | 1997 |
| Olathe | 2 | 2021 | 2004 |
| Beloit 2 | 2 | 2017 | 2017 |
| Pittsburg | 2 | 2012 | 2002 |
| Morehead | 2 | 2016 | 2001 |
| Melrose | 1 | 2011 | 2004 |
| Galesburg | 1 | 2024 | 2010 |
| Humboldt | 1 | 2022 | 1987 |
| Lapland | 1 | 2011 | 2011 |
| Wellington | 1 | 2022 | 2002 |
| Dalton | 1 | 2022 | 2022 |
| Coldwater | 1 | 2021 | 2001 |
| Ashland | 1 | 2016 | 2016 |
| Dover | 1 | 2017 | 2007 |
| Barclay | 1 | 2021 | 2007 |
| Wreford | 1 | 2024 | 1994 |
| Albert | 1 | 2024 | 2024 |
| Kanopolis | 1 | 2023 | 1970 |
| Gray | 1 | 2018 | 2018 |
| Leoville | 1 | 2014 | 2004 |
| Grantville | 1 | 2017 | 2017 |
| Hanover | 1 | 2014 | 2005 |
| Minneapolis | 1 | 2006 | 1993 |
| Covert | 1 | 2024 | 1997 |
| Phillipsburg | 1 | 2011 | 1981 |
Cooper's Hawk Population Trend in Other States
alabamaarizonaarkansascaliforniacoloradoconnecticutdelawarefloridageorgiaidahoillinoisindianaiowakentuckylouisianamainemarylandmassachusettsmichiganminnesotamississippimissourimontananebraskanevadanew-hampshirenew-jerseynew-mexiconew-yorknorth-carolinanorth-dakotaohiooklahomaoregonpennsylvaniarhode-islandsouth-carolinasouth-dakotatennesseetexasutahvermontvirginiawashingtonwest-virginiawisconsinwyoming
Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.