Additional Supporting Information may be found in the online version of this article.

ar22650-sup-suppmovie1.mov987KMovie 1. Experiment with syndesmological preparation (clavicle, scapula and humerus in natural articulation) of Rousettus aegyptiacus, right side in anterior view.
ar22650-sup-suppmovie2.mov949KMovie 2. X-ray of R. aegyptiacus flight on a leash, 30 fps.
ar22650-sup-suppmovie3.mov1212KMovie 3. Flight of R. leschenaulti. Record speed 300 fps, playback speed 30 fps.
ar22650-sup-suppmovie4.mov826KMovie 4. Flight of Hipposideros armiger. Record speed 300 fps, playback speed 30 fps.

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