Zaitseva K A, Morozov V P, Akopian A I
Zh Evol Biokhim Fiziol. 1978 Jan-Feb;14(1):80-3.
The paper presents data on the directional selectivity of hearing in the bottlenose dolphin as a function of masking noise angle. It has been shown that the hearing system of dolphins is characterised by sharp lowering of masked thresholds depending on the noise going in the high frequency region. The same effect is shown in man, but not so evidently.
该论文展示了宽吻海豚听力的方向选择性数据,它是掩蔽噪声角度的函数。研究表明,海豚的听觉系统具有这样的特征:根据高频区域的噪声情况,掩蔽阈值会急剧降低。人类也有同样的效果,但不太明显。