THOMSON'S GAZELLE 249 



Head of Male of Thomson's Gazelle. 



THOMSON'S GAZELLE (Gazella thomsoni). 

 Swahili name, Swallah. Masai name, Engoli. 



The distinct black nose-patch and the great width of the black 

 flank-band serve at once to distinguish this handsome species from 

 G. ntfifrons, with which it agrees in the general form of the horns. 

 The general colour of the upper-parts is deep sandy rufous, with all 

 the markings well developed and sharply defined ; the central face- 

 streak being a deeper rufous, and the light lateral band present, although 

 only slightly paler than the back. There is also a narrow black band 

 bordering the white on the sides of the rump ; and knee-tufts are 

 developed. The horns are long, and rather like those of the Indian 

 gazelle on an enlarged scale. Height at shoulder about 25 inches. 

 Distribution. The interior districts of British and German East Africa, 

 from Lake Rudolf southwards to Irangi. 



Measurements of 4 males and I female shot by Mr. F. J. Jackson. 



ft. in. ft. in. ft. in. ft. in. ft. in. 



Length 3 10 41 3 nJ 44 3 8| 



Height 21 2 3 2I ^ 22 ii i^ 



Weight 52 Ibs. 54 Ibs. 56 Ibs. 62 Ibs. 32 Ibs. 



s 



