Hummingbirds control hovering flight by stabilizing visual motion
Benjamin Goller and Douglas L. Altshuler – Published online before printDecember 8, 2014, doi:10.1073/pnas.1415975111 PNAS December 8, 2014 “The avian brain has numerous specializations for navigation and processing visual information, but relatively little is known about how flying birds control their position in space. To study the role of vision in controlling hovering flight, we developed a virtual …