It is sort of a drone and is inspired by the agility of birds like crows and ravens. It can walk, hop, and even fly. Raven adapts bird biomechanics to robotic locomotion. Raven has been designed ...
The western jackdaw is a relatively small bird from the raven family that not too many ... the jackdaw is a kind of background bird. In the field, you can always hear its loud calls of “kak ...