Year: 2019Publication Type: Journal Article - Multi-AuthorJournal Volume: 153Page Range: 151-158Article/Chapter Title: Lifetime changes in vocal syntactic complexity of rock hyrax males are determined by social classJournal Name: Animal BehaviourAuthor(s) from ICR Staff: Adi Barocas, Ph.D.Author Name/Init: Author Surname: DemartsevAuthor Initials: V. Author Surname: KershenbaumAuthor Initials: A. Author Surname: IlanyAuthor Initials: A. Author Surname: BarocasAuthor Initials: A. Author Surname: WeissmanAuthor Initials: Y. Author Surname: KorenAuthor Initials: L. Author Surname: GeffenAuthor Initials: E.