More from this Author
Found 4 books by Robert W. Shumaker
Animal Tool Behavior
by Robert W. Shumaker, Kristina R. Walkup, Benjamin B. Beck, Gordon M. Burghardt (Foreword by)
Animal Tool Behavior
by Robert W. Shumaker, Kristina R. Walkup, Benjamin B. Beck, Gordon M. Burghardt (Foreword by)
Primates in Question
by Robert W. Shumaker, Benjamin B. Beck, Gerry Ellis (Photographer)
Orangutans
by Robert W. Shumaker