When is a duck not a duck? The answer is … when it is a merganser. So, what is a merganser? The mergansers are fish-eating ducks with many different adaptations that make them very different ...

“when is a duck not a duck.” The answer is when it is a merganser. Then I wrote about the common merganser, which is a member of the duck family but doesn’t look or act like a duck. In this ...

The Department of Natural Resources confirmed highly pathogenic avian influenza, or bird flu, was found in a merganser ...

Wisconsin wildlife officials have identified the highly contagious avian influenza virus in wild ducks along Lake Michigan.