ALAMEDA, CA — Carol Bernard caught this photo of a mallard duck pair as they took flight at Encinal Basin in Alameda on Monday. The photo captures their powerful wings extended, with individual flight ...

Get Instant Summarized Text (Gist) Migrating mallards, natural carriers of avian influenza, pose a risk to backyard poultry when they stop to rest. A computer model predicts infection risk by ...

Backyard poultry face bird flu risk when migrating mallards stop to rest Date: February 24, 2025 Source: Cornell University Summary: Knowing where, when and for how long mallard ducks -- natural ...