Northern harrier (Circus hudsonius). 

The owl-faced hawk. 

Do you want to learn more bird songs, frog calls, and insect noises? Join Voice of the Wild every Friday to explore a new wild voice. We’re available on most podcast platforms, including Apple Podcasts, Spotify, and YouTube. 

• Subscription links Here 
• Subscribe to the Newsletter
• Listen online on our Homepage

The following Cornell Lab | Macaulay Library recordings were used in this episode: 

• Northern harrier call by Cleveland P. Grant and William W. H. Gunn (ML505954)
• Northern harrier screech call by Charles Duncan (ML505956)

Sources and more: 

• https://www.allaboutbirds.org/guide/Northern_Harrier
• https://www.audubon.org/field-guide/bird/northern-harrier  
• Dobson, C., Kassenbaum, D., Oehmke, D., & Misewicz, M. (2023). Field guide to hotspots and birds in Illinois. Scissortail LLC.
• Peterson, R. T., & Peterson, V. M. (1980). A field guide to the birds: A completely new guide to all the birds of eastern and central North America (Fourth edition, completely revised and enlarged.). Houghton Mifflin Company.
• Sibley, D. (2016). Sibley birds East: Field guide to birds of eastern North America (2nd ed.). Alfred A. Knopf.