The difference between the sexes, males have a lot more black streaking, especially on their underparts and cheek. Females and juveniles are similar to one another but with paler plumage and less ...

While scientists have observed animals assisting their relatives, a new study reveals that many superb starlings also form ...

Three out of every four of the 500 North American bird species are in decline, a recent study found. But unlike the mass extinctions that killed off the dinosaurs, this one is driven by us.

The birds were blown off of their usual course. Experts stunned as brilliantly colored birds are spotted in unexpected ...