title: Hand-holding by Belizean black howler monkeys: intentional communication in a neotropical primate.
authors.affiliation: Wildlifecare Center, Belmopan, Belize.
authors.forename: Robin C
authors.initials: RC
authors.lastname: Brockett
authors.forename: Robert H
authors.initials: RH
authors.lastname: Horwich
authors.forename: Clara B
authors.initials: CB
authors.lastname: Jones
mesh_terms: D000508:Alouatta / Q000523:psychology*; D000819:Animal Communication; D000818:Animals; D001531:Belize; D005260:Female; D008297:Male; D012919:Social Behavior