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 ...

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

Late February marks an exciting time for observing mallard ducks as they prepare for spring migration. While some head north, ...

A team of University of Missouri doctors and vet students is treating a rare injured hawk found in southeast Missouri.