Meet the miniature antelope so nice, they named it twice. 1. Dik-diks get their name from their alarm call. When frightened, they run in a zig-zag pattern at speeds up to 26mph and whistle through ...
Of the animals that understand other species' vocalizations, almost all are social creatures with complex calls of their own. But ecologists have identified an eavesdropper that is neither social nor ...