wings and rump are “blackish-brown,” and there is a continuous white “band-shaped” patch on the back feathers, according to the study. “We propose the name Andean Storm-Petrel due to its ...

This mysterious, rarely seen petrel is among the ocean's most wide-ranging marine species. Locally known as ‘ua‘u for its haunting, nocturnal call, the bird is an attractive, large, dark gray-brown ...

wings and rump are “blackish-brown,” and there is a continuous white “band-shaped” patch on the back feathers, according to ...

This mysterious, rarely seen petrel is among the ocean's most wide-ranging marine species. Locally known as ‘ua‘u for its haunting, nocturnal call, the bird is an attractive, large, dark gray-brown ...