Deep in the New Zealand forest, the booming thud of the kākāpō’s ancient mating ritual sounds more like a bass speaker than birdsong. What’s more, it risks falling silent forever. This sound comes ...

"We are preparing for what might be the biggest breeding season since the program began 30 years ago," one conservationist said Getty Conservationists in New Zealand are more optimistic than ever ...

When it comes to impressing the ladies, greater sage-grouse males know that smooth dance moves trump combative posturing. Indeed, new Yale research into these prairie-dwelling birds confirms that ...