ISLAND LIFE 



OR 



THE PHENOMENA AND CAUSES OF 



INSULAR FAUNAS AND FLORAS 



INCLUDING A REVISION AND ATTEMPTED SOLUTION OF 

 THE PROBLEM OF 



GEOLOGICAL CLIMATES 



ALFEED EUSSEL WALLACE 



AUTHOR OF "the MALAY ARCHIPELAGO," "THE GEOGRAPHICAL DISTRIBUTION OF 

 ANIMALS," " DARWINISM," ETC. 



SECOND AND REVISED EDITION 



ILonlJon 

 MACMILLAN AND CO. 



AND NEW YORK 

 1892 



The Eight of Translation and Reproduction is Reserved 



