To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie 1. A visual demonstration of a rosy-faced lovebird climbing with a tripedal gait on a vertically oriented runway. The dual function of prokinesis in the feeding and locomotor systems of parrots Melody W. Young, Alec T. Wilken, Armita R. Manafzadeh, Alissa F. Schurr, Aaron Bastian, Edwin Dickinson, and Michael C. Granatosky Journal of Experimental Biology 2023. 226:None-None; doi: 10.1242/jeb.246659 Download Original Video