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The Pygmy Chimpanzee

Evolutionary Biology and Behavior

  • Randall L. Susman

Part of the The Pygmy Chimpanzee book series (EBIO)

Table of contents

  1. Front Matter
    Pages i-xxviii
  2. Molecular Biology, Systematics, and Morphology

  3. Behavior of Pan paniscus

    1. Front Matter
      Pages 231-231
    2. Takayoshi Kano, Mbangi Mulavwa
      Pages 233-274
    3. Noel Badrian, Richard K. Malenky
      Pages 275-299
    4. Suehisa Kuroda
      Pages 301-324
    5. Alison Badrian, Noel Badrian
      Pages 325-346
    6. Nancy Thompson-Handler, Richard K. Malenky, Noel Badrian
      Pages 347-368
    7. E. S. Savage-Rumbaugh
      Pages 395-413
  4. Back Matter
    Pages 421-435

About this book

Introduction

Historical Remarks Bearing on the Discovery of Pan paniscus Whether by accident or by design, it was most fortunate that Robert M. Yerkes, the dean of American primatologists, should have been the first scientist to describe the characteristics of a pygmy chimpanzee, which he acquired in August 1923, when he purchased him and a young female companion from a dealer in New York. The chimpanzees came from somewhere in the eastern region of the Belgian Congo and Yerkes esti­ mated the male's age at about 4 years. He called this young male Prince Chim (and named his female, com­ mon chimpanzee counterpart Panzee) (Fig. I). In his popular book, Almost Human, Yerkes (1925) states that in all his experiences as a student of animal behavior, "I have never met an animal the equal of this young chimp . . . in approach to physical perfection, alertness, adaptability, and agreeableness of disposition" (Yerkes, 1925, p. 244). Moreover, It would not be easy to find two infants more markedly different in bodily traits, temperament, intelligence, vocalization and their varied expressions in action, than Chim and Panzee. Here are just a few points of contrast. His eyes were black and in his dark face lacked contrast and seemed beady, cold, expressionless. Hers were brown, soft, and full of emotional value, chiefly because of their color and the contrast with her light complexion.

Keywords

Adaptation adaptive Radiation animal behavior behavior biology classification development ecology evolution molecular biology morphology primates system systematics tissue

Editors and affiliations

  • Randall L. Susman
    • 1
  1. 1.School of MedicineState University of New York at Stony BrookStony BrookUSA

Bibliographic information