Movie 1

Loading lift video of Eurasian tree sparrow (Camera 1 for framing loading beads set at 50 fps).

Flying high: limits to flight performance by sparrows on the Qinghai-Tibet Plateau

Yan-Feng Sun, Zhi-Peng Ren, Yue-Feng Wu, Fu-Min Lei, Robert Dudley, and Dong-Ming Li

Journal of Experimental Biology 2016. 219:3642-3648; doi: 10.1242/jeb.142216