xiv CONTENTS 



CHAPTER XXVI 



PAOl 



THE RED SEA HILLS ... 347 



CHAPTER XXVII 

 AN AFTERNOON WITH ARIEL AND IBEX . 3 6x 



CHAPTER XXVIII 

 THE RED SEA HILLS (continued) . . 3 66 



CHAPTER XXIX 

 ERKOWIT .... . 375 



CHAPTER XXX 

 AFRIC'S CORAL STRAND ..... 385 



(l) " Big-Game Fishing " ; (n) Bird-Life on the Red Sea Coast ; 

 (III) The Coral Islands of the Red Sea. 



CHAPTER XXXI 

 THE NORTHERN GATEWAY OF SUDAN . . 4o 



APPENDICES 

 A. THE GIANT ELAND AND WHITE RHINOCEROS . . 405 



B. COLOUR-PROTECTION IN RELATION TO WILD BEASTS AND 



BIRDS OF THE SUDAN ..... 410 

 C- COLOUR-PROTECTION IN RELATION TO BIRDS . .427 



INDEX 



439 



