Xll 



LIST OF ILLUSTRATIONS 



PACK 



Sunbirds 374 



Tecoma flowers 375 



Crested Bustard and Bee-eater 378 



Coucal 38i 



Racket-winged Nightjar 3 82 



Pennant- winged Nightjar 3$3 



Long-tailed African Dove 3 8 5 



Buff-backed Heron on an elephant 3 8 9 



Musket ball surrounded by secondary dentine 39 2 



Elephant trap 394 



Spear in an elephant's tusk 395 



Spiral tusks 397 



Ivory panel. 8.0.850-700 39 8 



Fetish tusk-trumpet . . . . 399 



Elephant's tusk in transverse section 4i 



Musket ball in the pulp chamber of a tusk 43 



Hippopotamus 4 



Skull of hippopotamus 47 



Circular tusk of hippopotamus 49 



Thorn in the foot 4" 



