SAC COUNTY, Iowa (KCRG) - The fourth case of bird flu in domestic birds this year has been found in a commercial turkey flock ...

The information can help researchers better understand bird populations and whether species are declining. Researchers want your help to learn about the birds in your backyard this weekend.

This marks Iowa’s second detection of H5N1 HPAI within domestic birds in 2025. The first case of 2025 affected a multi-species backyard flock in Clinton County, Iowa, in eastern Iowa.