Deep within the hyper-arid interior of the Australian outback, where daytime temperatures bake the earth and nightfall brings a profound, freezing silence, lives one of the most enigmatic avian species on Earth. The night parrot ( Pezoporus occidentalis ) was long feared extinct, a phantom of the desert that eluded scientists for over a century. Armed with state-of-the-art acoustic monitoring arrays and machine-learning algorithms, ornithologists have recently pierced the veil of secrecy surrounding this cryptic, ground-dwelling species, revealing how it survives in one of the harshest environments on the planet. The Acoustic Revolution in the Outback Studying the night parrot presents an almost insurmountable challenge for traditional field ornithologists. These small, yellowish-green birds are strictly noctu...