[Illustration: DANCING MICE--SNIFFING AND EATING.]



THE ANIMAL BEHAVIOR SERIES. VOLUME I


THE DANCING MOUSE

A Study in Animal Behavior

BY

ROBERT M. YERKES, Ph.D.
INSTRUCTOR IN COMPARATIVE PSYCHOLOGY IN HARVARD
UNIVERSITY

The Cartwright Prize of the Alumni Association of the College of
Physicians and Surgeons, Columbia University, was awarded, in 1907, for an
Essay which comprised the first twelve chapters of this volume.


1907



IN LOVE AND GRATITUDE
THIS BOOK IS DEDICATED TO
MY MOTHER