After a four-year hiatus, conservationists in New Zealand are relieved that the flightless kākāpo is once again breeding.

"We are preparing for what might be the biggest breeding season since the program began 30 years ago," one conservationist ...

These three bird courtship displays are so bold, precise and theatrical that they make human romance look a little underdeveloped.

After a four-year wait, the abundant fruiting of the rimu tree could inspire the world’s heaviest parrots to boost their population ...

In birds, singing behaviors play a critical role in mating and territory defense. Although birdsong can signal individual quality and personality, very few studies have explored the relationship ...

Japanese tits appear to flutter their wings to tell mates to enter the nest, suggesting that birds may communicate with a variety of gestures. Signals such as waving are a common aspect of ...