Evolution Aging New World monkeys Emotion Campbell's monkey Cetaceans Biological Evolution Acoustic variability Peers Species Specificity Bioacoustics Flexibility Langage Mammals Humans Ethology Cercopithecus campbelli Vocalization Intentionality Female Turn-taking Cercocebus Vocal communication Handedness Auditory Perception Macaque Animal Communication Primate Cercocebus torquatus torquatus Social Behavior Morphology Communication vocale Gestural communication Sound Spectrography Cognition Sociolinguistic variation Gestures Dominance Anax imperator Hand preference Alarm call Vocal repertoire French liaison Ethologie A imperator Functional Laterality Laterality Cercocebus torquatus Male Cercopithecus Convergence Language acquisition Evolution of communication Hemispheric specialization Brain asymmetry Social laterality Horses Play Dolphins Semantic Blattella germanica Nonhuman primate Evolution of language Animal welfare Emotions Age Factors Multifactoriality Social interaction Vocal flexibility Vocal exchange Communication Language evolution Syntax Auditory perception Attention Acoustics Newborn Gesture Language Maternal influence Language origins Conversation Social network Audience effect Vocal interactions Primates Latéralité manuelle Discrimination Psychology Guenon Methodology Animals Bien-être Animal behavior Recognition Psychology Guenons Audition Call combination Behavior Animal Monkeys