Metadata
Author: WikiMatrix
Data
English[en]
A harsh trit call is often used to establish contact (especially between mothers and their young) and to raise alarm; it is characterised by a series of "loud and abrupt" calls that vary in frequency and intensity.
Chinese[zh]
一种刺耳的“唧”声常用于建立联络(尤其是母亲与孩子之间的联络)和发出警告;其特征表现为一系列“大声而又突然”的鸣叫,频率和强度不断变化。