Patrick Hart studies birds so intently on Hawaii Island, he’s nearly becoming one. Over the phone, Hart bursts into a bird song midconversation, mimicking the rhythmic and guttural noise of the uau ...

3D abstract wavy background with modern gradient colors. Motion sound wave. Vector illustration for banner, flyer, brochure, booklet, presentation or websites design. Climate change is a crisis that ...

A male akepa are known for their bright orange hue and are often seen on the windward side of Hawaii island. Sound becomes data, Hart said, which can consequently be used to estimate the actual ...