Some bird exhibits are being moved indoors and others closed after Saint Louis Zoo officials found a wild duck dead of bird ...
A group of ducks were found dead in the Fox Valley this week, the latest event that may be tied to the disease spreading ...
The Saint Louis Zoo has closed two exhibits "until further notice" as a precaution after a wild wood duck found dead on zoo ...
Mass culling is expensive, but alternatives, like vaccinating chickens or luring wild birds away from domestic flocks, would ...