House Finch ・Purple Finch ・Cassin's Finch ・Red Crossbill ・Pine Grosbeak ・Northern Cardinal ... So, in a flock of red finches only a few of the birds will show a red head.

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

It held together as snow built up inside the bowl, and we often saw chickadees “bathing” in the snow-bowl, much as birds in ...

At Punta Leon in Argentina, researchers Luciana Gallo, holding the red bucket ... concept of dead birds don't fly to this new virus that seems to be a bit more like dead bird flying," explains ...

This time of year, birds are easier to see on bare branches and you’ll have the run of some of the best viewing spots.