A multi-state study of migratory waterfowl, including Pennsylvania ... The chemical contaminants are found in water sources ...

Knowing where, when and for how long mallard ducks -- natural carriers of avian influenza -- stop and rest as they migrate can help predict the probability that they will spread bird flu to backyard ...

A 2023 DNA study of a thousand ducks in the flyway showed the European DNA more dominant than that of native duck, and in turn changed migration. In appearance, our wild mallards and the European ...

Knowing where, when and for how long mallard ducks – natural carriers of avian influenza – stop and rest as they migrate can help ...

Researchers find alarming PFAS levels in migratory birds, revealing widespread contamination and unknown pollution sources.

Here are a few key points waterfowl hunters should be aware of surrounding the game-farm mallard conversation: An increasing number of Atlantic Flyway ... are showing poor migration habits ...

Knowing where, when and for how long mallard ducks – natural carriers of avian influenza – stop and rest as they migrate can help predict the probability that they will spread bird flu to backyard ...