Social call divergence in bats: a comparative analysis

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	Social call divergence in bats: a comparative analysis
	Luo B 1; Huang XB 1; Zhang KK 1; Zhao HB 1; Liu Y*1; Feng J 1; Li YY 2; Lu GJ 3; Zhao JL 1; liuy252@nenu.edu.cn
刊名	Behavioral Ecology
	2017
卷号	28 期号:2 页码:533-540
关键词	Acoustic Communication Bat Evolution Signal Divergence Social Call
英文摘要	Acoustic signals mediate important life history events in a variety of species, providing new vistas for understanding speciation. It has been proposed that animal acoustic signals undergo complex interactions among morphology, ecology, social pressure, and phylogenetic history. Yet, the relative importance of these factors in shaping acoustic divergence is rarely assessed within a comparative framework. Herein, we aim to investigate the key determinants of social call divergence across 31 bat species from 5 families. We compiled a wide data set on bat aggressive calls, body size, foraging habitats, foraging modes, climatic conditions, colony size, and phylogenetic components. We identified remarkable interspecific divergence versus within-species variation in aggressive vocalizations. Despite weak effects of ecological factors, colony size, body size, and phylogenetic components accounted for the majority of variation in call parameters among species. The colony size and body size played a major role in influencing spectral parameters, whereas phylogenetic relationships determined call duration and minimum frequency. Together, our findings constitute convincing evidence that sociality, morphological constraint, and phylogenetic constraint mold social call divergence in bats. This study expands our limited knowledge of the evolution of bat social calls, and highlights the importance of sociality in driving acoustic phenotype diversity.
语种	英语
内容类型	期刊论文
源URL	[http://159.226.149.26:8080/handle/152453/12078]
专题	昆明动物研究所_遗传资源与进化国家重点实验室
通讯作者	liuy252@nenu.edu.cn
作者单位	1.Jilin Provincial Key Laboratory of Animal Resource Conservation and Utilization, Northeast Normal University, 2555 Jingyue Street, Changchun 130117, China 2.State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, 32 Jiaochang Donglu, Kunming 650223, China 3.College of Urban and Environment Sciences, Changchun Normal University, Changchun 130032, ChinaJilin Provincial Key Laboratory of Animal Resource Conservation and Utilization, Northeast Normal University, 2555 Jingyue Street, Changchun 130117, China
推荐引用方式 GB/T 7714	Luo B,Huang XB,Zhang KK,et al. Social call divergence in bats: a comparative analysis[J]. Behavioral Ecology,2017,28(2):533-540.
APA	Luo B.,Huang XB.,Zhang KK.,Zhao HB.,Liu Y*.,...&liuy252@nenu.edu.cn.(2017).Social call divergence in bats: a comparative analysis.Behavioral Ecology,28(2),533-540.
MLA	Luo B,et al."Social call divergence in bats: a comparative analysis".Behavioral Ecology 28.2(2017):533-540.