The 



Natural History 

 of Animals 



The Animal Life of the World in its various 

 Aspects and Relations 



BY 



T. R. AINSWORTH DAVIS, M.A. 



J \\ * 



TRINITY COLLEGE, CAMBRIDGE 



PROFESSOR IN THE UNIVERSITY OF WALES, AND PROFESSOR OF ZOOLOGY AND 

 GEOLOGY IN UNIVERSITY COLLEGE, ABERYSTWYTH 



HALF-VOL. I 



LONDON 

 THE GRESHAM PUBLISHING COMPANY 



34 SOUTHAMPTON STREET, STRAND 



1903 



