四川南充地区棕背伯劳繁殖期鸣声的初步研究

摘要

2008年3～8月,对四川南充地区棕背伯劳繁殖期鸣声进行了初步的研究.研究期间共记录到430次棕背伯劳的鸣声.根据对其行为和鸣声波谱图、语谱图特点的分析,繁殖期棕背伯劳的鸣声可分为:占区、驱逐、求偶、幼鸟乞食、召唤和应答6种叫声,对棕背伯劳繁殖期鸣声的特点进行了分析讨论.%Basic characteristic calls of Lanius schach during the breeding season were recorded and studied from March to August 2008 in Nanchong, Sichuan Province. During the study, 430 calls were been recorded. According to the analysis of oscillogram, broad band spectrogram and its behavior, the results showed that there were six calls which including territory call, expulsion call, courtship call, feeding call of the yong bird, exclaiming call, and responsive call. The behaviors of the birds with each type of vocalizations are also analyzed in this paper.