spring·bok 
(sprĭngbŏk′) also spring·buck (-bŭk′)
(sprĭngbŏk′) also spring·buck (-bŭk′)n. pl. springbok or spring·boks also springbuck or spring·bucks
A small brown and white gazellelike antelope (Antidorcas marsupialis) of southern Africa, noted for its habit of repeatedly leaping high into the air when startled.
[Afrikaans : spring, to leap up (from Middle Dutch springhen) + bok, male deer (from Middle Dutch boc).]