ILLUSTRATIONS 



FACING 

 PAGE 



VII. BRAZILIAN CORMORANTS. Pha- 



lacrocorax v. vigua . . 114 



Photograph by Dr. Robert C. Murphy. 



VIII. FRIGATE BIRDS NESTING ON 

 PACHECA, ONE OF THE PEARL 

 ISLANDS . . .. .118 



Photograph by Dr. W. G. Van Name. 



IX. FRIGATE BIRDS, PEARL ISLANDS 126 



Photograph by Mrs. Ludlow Griscom. 



X. GHIESBRECHT'S HAWK. Leuco- 



pternis ghiesbreghti . . 136 



XI. GREAT RUFOUS MOTMOT. Bary- 



pththengus martii semirufa . 166 



XII. TREES CROWNING PACHECA, 

 PEARL ISLANDS, ROOSTING 

 PLACE OF HUNDREDS OF PELI- 

 CANS, CORMORANTS, BOOBIES 

 AND FRIGATE BIRDS . .178 



Photograph by Dr. W. G. Van Name. 



XIII. GRACEFUL TROGON. FEMALE 



(Left), MALE (Right). Trogo- 

 nurus curucui tenellus . . 198 



XIV. BLACK - BREASTED PUFFBIRD. 



Notharchus pectoralis . . 224 



