Authorities are testing additional dead birds for avian influenza in multiple counties across Wisconsin just weeks after a wild duck was found in Milwaukee with the virus. The Wisconsin Department ...

A contagious bird flu is circulating widely among wild bird populations in Michigan, and officials suspect the virus has killed off hundreds of geese so far this year. More than 300 dead wild ...

After a relatively tame period for most of 2024, an uptick in highly pathogenic avian influenza is being reported among Utah’s wild birds, the state’s Division of Wildlife Resources said.