Edited by W. P. PY CRAFT (of the British Museum). 



MOUNTAIN AND 

 MOORLAND 



BY 



J. ARTHUR THOMSON, M.A., LL.D. 



REGIUS PROFESSOR OF NATURAL HISTORY IN THE UNIVERSITY 

 OF ABERDEEN 



AUTHOR OF "SECRETS OF ANIMAL LIFE," "THE WONDER OF LIFE," 

 "BIOLOGY OF THE SEASONS," "DARWINISM AND HUMAN LIFK," 



"HEREDITY, "INTRODUCTION TO SCIENCE," 

 "THE SYSTEM OF ANIMATE NATURE," "OUTLINES OF ZOOLOGY ' 



WITH COLOURED FRONTISPIECE AND 

 OTHER ILLUSTRATIONS 



LONDON 



SOCIETY FOR PROMOTING 

 CHRISTIAN KNOWLEDGE 



NEW YORK : THE MACMILLAN CO. 

 1921 



