xii LIST OF ILLUSTRATIONS. 



PART II. FACING 



PAGE 



WEATHER-WORISr GEANITE BLANQUILLA ----- 148 



THE hermit's HT7T -------- - 152 



BLANQUILLA A CURIOUSLY ROUNDED BLOCK OF GRANITE - 155 



A COLLECTING PARTY ON BLANQUILLA - - - - - 162 



BLANQUILLA WEATHERED GRANITE EFFECTS OF TRADE-WIND 



ACTION - -- -- -- -- - 170 



GRANITE CLIFF WITH OVERLYING CORAL — BLANQUILLA SOUTH 



COAST - - - - 183 



PART III. 



LANDING PARTY ON THE TOP OF ORQUILLA - - - - IQg 



ORQUILLA ROUGH GOING PARTY FORCING A WAY THROUGH 



CACTUS FOREST ^NEAR THE SUMMIT 204 



THE BLUE -FACED GANNET {S. Cyanops) ON NEST - . - 207 



LOS HERMANOS ISLETS FRIGATE-BIRD ON NEST COMPARE 



SITUATION WITH SITE SELECTED IN SWAN ISLAND - - 211 



FRIGATE-BIRD ON NEST (OLD COCK) LOS HERMANOS ISLANDS - 212 



OLD FEMALE FRIGATE-BIRD ON NEST - - - - - 214 



NEWLY HATCHED NAKED SQUAB OF FRIGATE-BIRD - - - 214 



THE TOP OF ORQUILLA CUTTING A WAY THROUGH THE CACTUS - 220 



