title: Tail-wagging as a tension relief mechanism in pithecines.
authors.affiliation: Departamento de Zoologia, Museu Paraense Emílio Goeldi, Pará, Brasil.
authors.forename: M E
authors.initials: ME
authors.lastname: Fernandes
mesh_terms: D000223:Adaptation, Psychological; D000378:Agonistic Behavior; D000819:Animal Communication; D000818:Animals; D001007:Anxiety; D002427:Cebidae / Q000502:physiology* / Q000523:psychology; D008992:Monkey Diseases / Q000503:physiopathology*; D013315:Stress, Psychological / Q000503:physiopathology*; D013623:Tail / Q000502:physiology*