STOP THE WHINNIES! Words, woofs, and whinnies: A study of human-animal language Horse ( Equus caballus ) whinnies: a source of social information Perception of emotional valence in horse whinnies Comparative Analysis of Whinnies of Czech Warmblood and Thoroughbred Horses Additional file 2: of Perception of emotional valence in horse whinnies Individual Variation of Whinnies Reflects Differences in Membership Between Spider Monkey ( Ateles geoffroyi ) Communities Segregation of information about emotional arousal and valence in horse whinnies. Are horses lateralized for the auditory processing of whinnies varying in their degree of familiarity? Acoustic variation of spider monkeys' contact calls (whinnies) is related to distance between vocalizing individuals and immediate c...