Submissions from 1980
The Social Ecology of Coyotes, Marc Bekoff and Michael C. Wells
Yawning in an Old World Monkey, Macaca nigra (Primates: Cercopithecidae), John Hadidian
Submissions from 1972
The Development of Social Interaction, Play, and Metacommunication in Mammals: An Ethological Perspective, Marc Bekoff
Grooming Behavior and Competitive Dominance in the Albino Rat, Irwin M. Spigel, Susan Trivett, and David Fraser
