Natalie Kyriacou

Natalie Kyriacou is an award-winning environmentalist, presenter and charity director. She was awarded the Medal of the Order of Australia and the Forbes 30 Under 30 honour for her services to wildlife and environmental conservation. Her latest book, titled Nature's Last Dance, is out now. (Photo credit: Chloe Paul)

“The ejaculation helmet was born.” Researchers built a “hat of condoms” in bid to save world’s heaviest parrot

A YouTube video of Sirocco the kākāpō attempting to mate with a human's head has been viewed millions of times – but he's since become a global icon representing New Zealand's endangered species