Progress in Ape Research

Progress in Ape Research presents the papers reported in the conference organized by the staff of Yerkes Primate Research Center in celebrating the centenary of Dr. Robert Mearns Yerkes' birth, who gave significant contributions to ape research. This book is divided into four sections representing the sessions of the conference. First, the historical beginnings of research on great apes are presented. The other three sections deal mainly with the ongoing studies at the Yerkes Primate Research Ce