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Issue:
Analysis of sonagraph and spectrum of songbird ( Carpodacus erythrinus grebnitskii )
Author(s):
JIA Mila
,
WU Xu
,
WANG Dawei
,
LI Dongfeng
,
ZHANG Junli
Pages:
71
-
73
Year:
2000
Issue:
1
Journal:
JOURNAL OF NORTHEAST NORMAL UNIVERSITY(NATURAL SCIENCE EDITION)
Keyword:
朱雀
;
呜声
;
声谱
;
语图
;
Abstract:
利用计算机声音分析技术对朱雀(Carpodacuserythrinus grebnitskii)的求偶歌唱、害怕时的惊叫声和正常联系声进行了分析,以探讨鸣声特征与行为的关系.朱雀的歌唱婉转多变,频率范围在2.5~10.5 kHz之间;惊叫声尖厉,频率范围在2.4~8.0 kHz之间;正常联系声频率范围在2.0~6.5 kHz之间.
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