摘要: ![][1] Many species of animal use vocal communication to indicate danger, the availability food, or other interesting events their friends. While much attention has been given significance these calls, what trigger is for vocalisations remains a mystery. As
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biologists.org参考文章(1)
Francesco Mazzini, Simon W. Townsend, Zsófia Virányi, Friederike Range, Wolf Howling Is Mediated by Relationship Quality Rather Than Underlying Emotional Stress Current Biology. ,vol. 23, pp. 1677- 1680 ,(2013) , 10.1016/J.CUB.2013.06.066