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