title: Gao and Müller reply.
authors.affiliation: Shandong University-Virginia Tech International Laboratory, Shandong University, 27 Shanda South Road, Jinan, Shandong 250100, China.
authors.forename: Li
authors.initials: L
authors.lastname: Gao
authors.affiliation: Shandong University-Virginia Tech International Laboratory, Shandong University, 27 Shanda South Road, Jinan, Shandong 250100, China and Department of Mechanical Engineering, Virginia Tech, Blacksburg, Virginia 24061, USA.
authors.forename: Rolf
authors.initials: R
authors.lastname: Müller
mesh_terms: D000222:Adaptation, Physiological; D000818:Animals; D002685:Chiroptera / Q000033:anatomy & histology* / Q000502:physiology*; D004431:Ear, External / Q000033:anatomy & histology* / Q000502:physiology*; D014465:Ultrasonics