Field assessment of behavioural responses of southern stingrays ( Hypanus americanus ) to acoustic stimuli

The ability of elasmobranchs to detect and use sound cues has been heavily debated in previous research and has only recently received revived attention. To properly understand the importance of sound to elasmobranchs, assessing their responses to acoustic stimuli in a field setting is vital. Here, we establish a behavioural audiogram of free-swimming male and female southern stingrays ( Hypanus americanus ) exposed to low-frequency tones. We...