The mournful caw of a crow is part of Australia's bush soundtrack. But is it the sound of a crow or in fact a raven? It ...
The name might sound like a handful ... It can walk, hop, and even fly. Raven adapts bird biomechanics to robotic locomotion. Raven has been designed to operate in environments inaccessible ...
Corvids are birds that belong ... like Torresian crow but sounds nasal and flat. Somebody once described it as sounding like it has an American accent. "The little raven has a bit more variation ...