The sources of exposure are unclear, but officials said it was almost certainly from contact with an infected waterfowl.

Seven Delmarva-region commercial operations have now reported cases of the highly contagious virus.

The ‘alalā is the only surviving native crow species in Hawaii. Its decline is blamed on a loss of habitat due to logging, as ...

Testing has confirmed that HPAI was the cause of death for Teal, a Chilean flamingo chick, on Jan. 8; and Slater, a harbor ...

Officials at Lincoln Park Zoo confirmed Wednesday that a harbor seal and a Chilean flamingo each died of highly pathogenic ...

Omaha Henry Doorly Zoo and Aquarium's director of animal health is grateful that bird flu has not hit the zoo in the past year. Dr. Taylor Yaw says that's a "huge testament to our zookeepers and to ...

A white tiger tested positive but responded to treatment, the zoo said. Bird flu was also detected in December in geese at a park in Scottsdale. A specific subtype of bird flu, caused by the avian ...