title: Social communication in canids: evidence for the evolution of a stereotyped Mammalian display.
abstract: The variability in the duration and form of the canid play bow was studied in infant coyotes, wolves, wolf-dog hybrids, beagles, and adult free-ranging dogs. Both duration and form showed marked stereotypy. It appears that the role of this context-specific social signal in the communication of play intention has been fostered by selection for "morphological" stereotypy.
authors.forename: M
authors.initials: M
authors.lastname: Bekoff