Action Potentials 5 Animals 5 Vocalization, Animal 5 vocalization 5 Models, Neurological 4 action potential 4 animal 4 biological model 4 physiology 4 Computer Simulation 3 Nerve Net 3 Neurons 3 Songbirds 3 computer simulation 3 male 3 nerve cell 3 songbird 3 Male 2 Mathematical models 2 Prosencephalon 2 Sound Spectrography 2 article 2 nerve cell network 2 priority journal 2 procedures 2 sound detection 2 vocal cord 2 Anatomical elements 1 Animal Communication 1 Animal Structures 1