Chimpanzees Behavior 65 Chimpanzé 30 Psychology 30 Pan troglodytes 24 Animal communication 19 Mammals 19 more ... Mœurs et comportement 18 Human-animal communication 15 Pan troglodytes (species) 15 Social behavior in animals 15 Animal intelligence 13 Schimpanse 13 Sign language 13 Behavior, Animal 12 Human-animal relationships 12 Psychologie 12 Animaux 10 Bonobo 10 Animal behavior 9 Chimpansees 9 Communication avec les animaux 9 Apes 8 psychology 8 Cognition in animals 7 Ecology 7 Primatologists 7 Psychology, Comparative 7 Human behavior 6 Langage par signes 6 less ...