While mallards tolerate avian influenza well, it is fatal to mute swans; the dead birds can serve to alert people to the presence of bird flu that is otherwise hard to detect in the wild. Though ...
While mallards tolerate avian influenza well, it is fatal to mute swans; the dead birds can serve to alert people to the presence of bird flu that is otherwise hard to detect in the wild. Though ...
And in 2022, the infected birds included 23 mallards —presumably a flock, since they were all collected on the same day — and two Canada geese. No mammals have tested positive for avian flu in ...
While mallards tolerate avian influenza well, it is fatal to mute swans; the dead birds can serve to alert people to the presence of bird flu that is otherwise hard to detect in the wild.
While mallards tolerate avian influenza well, it is fatal to mute swans; the dead birds can serve to alert people to the presence of bird flu that is otherwise hard to detect in the wild.