U.S. NATIONAL MUSEUM 



BULLETIN 107. PL. 47 



1— CASSIN'S AUKLET 

 2 — PAROQUET AUKLET 

 3— CRESTED AUKLET 



4— LEAST AUKLET 



5 — PUFFIN 



6 — WHISKERED AUKLET 



7 — LARGE-BILLED PUFFIN 



FOR DESCRIPTION SEE PAGE 238 



