qT=1&tQ=Which antelope below is famous for its “whistle” when frightened?&tC=dik-dik|eland|gazelle|bongo&cC=1&fB=The dik-dik is one of the smallest antelopes in the world, only slightly larger than a hare. They are more likely to hide rather than run when threatened and prefer to live in bush lands where there are plenty of hiding places.<br><br>They have excellent senses and when alarmed emit a whistle from their noses. This whistle is a warning to other dik-diks, and they respond quickly when they hear it. 