The red-breasted merganser (Mergus serrator ... The harlequin duck gets its name from the distinctive white pattern on the male's gray feathers. (Females have brown feathers.) ...

THE COMMON AND RED BREASTED MERGANSERS WINTERING IN LAKE MICHIGAN DIED OF SUSPECTED BIRD FLU, ACCORDING TO ILLINOIS DNR, AND THE GROUP CHICAGO BIRD COLLISION MONITOR, SHOWING ALL THE SYMPTOMS OF ...