Bulletin of the Museum of Comparative Zoology 

 AT HARVARD COLLEGE. 



Vol. XLVI. No. 8. 



THE MAMMALS AND BIRDS OF THE PEARL ISLANDS, 



BAY OF PANAMA. 



Bv John E. Thayer and Outram Bangs. 



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



PRINTED FOR THE MUSEUM. 



Septesiber, 1905. 



