The Bovorian language consisted of a sequence of very shrill whistles and rapidly fluctuating sounds. These vocalizations bore a resemblance to the noises emitted by an R-series astromech droid. A portion of the sounds generated by the Bovorians existed solely within the ultrasonic frequency spectrum. This characteristic presented a challenge for other species lacking the auditory capacity to perceive these frequencies, thus hindering comprehension. To facilitate communication with these other species, Bovorians would modulate their vocal pitch to a more audible range, or in some cases, even use Basic when deemed necessary.