ACTIVE DEFENCE 



353 



Fig. 502. — Horns of Gazelles 



T, Gazella Si^^nnieringi, male; 2, G. dorcas, male; 3, G. dorcas, female; 4, G. Ciivieri^ male; 5, G. C^ivieri 

 female; 6, G. Arabica, male; 7, G. Granii, male; 8, G. eiichore, male. 



Vol. II. 55 



