白颊噪鹛四川亚种繁殖期鸣声声谱分析

2008年3～10月,在四川省南充市郊通过声谱分析对白颊噪鹛四川亚种Garrulax sannio oblectans繁殖期的鸣声与行为做了初步研究.其鸣声类型具有占区、驱赶、雌雄应答、求偶、交配、乞食、召唤、报警、惊叫及集群觅食等鸣声.其鸣声大多由短的重复的单音节、双音节和多音节鸣声组成.鸣声音节中最常见为单音节鸣声,最少的为多音节鸣声.

Spectrographic Analysis of White-browed Laughing Thrush Calls in the Breeding Season

The vocal behavior of the white-browed laughing thrush (Garrulax sannio oblectans) during the breeding season was studied in Nanchong City, Sichuan Province with spectrographic analysis from March to October 2008. The characteristics of vocalization and behaviors of the white-browed laughing thrush were studied. The results showed that there are several calls, including territory call, expulsion call, responsive call, courtship call, mating call, feeding call, exclaiming call, warning call, terrible call, and cluster feeding call. The behavioral characteristics of the birds with each type of vocalizations are discussed in this paper. Most of the calls are short and repeated and are monosyllabic, two-syllable and multi-syllable . The most common call is the monosyllabic song, the least is the multi-syllable call.