Bulletin of the Museum of Comparative Zoology 



at harvard college. 



Vol. XLVI. No. 5. 



THE VERTEBRATA OF GORGONA ISLAND, COLOMBIA. 



introduction. MAMMALIA. 

 By OuTRAiM Bangs. 



PHYSICAL ASPECT AND CLIMATE; FAUNA. 

 By Wilmot W. Brown, Jk. 



AVES. 

 By John E. Thayer and Octram Bangs. 



REPTILIA; AMPHIBIA. 

 By Thomas Barboor. 



CAMBRIDGE, MASS., U.S.A.: 



PRINTED FOR THE MUSEUM. 



June, 1905. 



