The highly pathogenic avian influenza was found in a blue-winged teal and several black vultures. Here's where.

Avian influenza has been discovered in Greene County, according to the Indiana Department of Natural Resources. The virus was ...

Bird flu has been detected in another Michigan flock, state officials said Friday. Highly pathogenic avian influenza was found in a backyard flock in Ottawa County, the Michigan Department of ...

As hundreds of millions of birds flock south during seasonal autumn migration, so too does a particularly virulent strain of ...