Suricate alarm calls signal predator class and urgency

被引:175
作者
Manser, MB [1 ]
Seyfarth, RM
Cheney, DL
机构
[1] Univ Penn, Dept Psychol, Philadelphia, PA 19104 USA
[2] Univ Cambridge, Dept Zool, Cambridge CB2 3EJ, England
关键词
D O I
10.1016/S1364-6613(00)01840-4
中图分类号
B84 [心理学]; C [社会科学总论]; Q98 [人类学];
学科分类号
03 ; 0303 ; 030303 ; 04 ; 0402 ;
摘要
Human speech encodes both referential and affective information, but evidence for a similar phenomenon in animal vocalizations has been lacking. Recent work on suricates, an African mongoose, shows that animal alarm calls simultaneously encode information about both predator type and the signaler's perception of urgency.
引用
收藏
页码:55 / 57
页数:3
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