title: Social cognition and the evolution of language: constructing cognitive phylogenies.
authors.affiliation: Department of Cognitive Biology, Althanstrasse 14, University of Vienna, A-1090 Vienna, Austria. tecumseh.fitch@univie.ac.at
authors.forename: W Tecumseh
authors.initials: WT
authors.lastname: Fitch
authors.forename: Ludwig
authors.initials: L
authors.lastname: Huber
authors.forename: Thomas
authors.initials: T
authors.lastname: Bugnyar