Flightless species of birds (such as ostriches, which are the largest living birds) tend to outsize any of the largest birds ...

A “rare” raptor with all-white coloration due to pigmentation loss is being rehabilitated after it was found injured on a family’s property, wildlife officials said. A Fredericktown family reported ...

That's the way one scientist puts it — referring to how infected wild birds survive long enough to spread it to birds and ...