Calling someone a bird-brain may not be the insult it was intended to be. Although small in size, some birds' brains, such as ...

Male zebra finches learn their song by imitating conspecifics. To stand out in the crowd, each male develops its own unique song. Because of this individual-specific song, it was long assumed that ...

When you hear beautiful birdsong, such as the warbling of the Australasian magpie, you might believe it’s a sign of intense competition for territory or showing off to attract a mate. After all, ...