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Agonistic Interactions and Dominance Relationships in Three Groups of Captive Odontocetes: Method of Assessment and Inter-Species/Group Comparison

文献类型：期刊论文

作者Serres, Agathe1,2; Hao, Yujiang1; Wang, Ding1
刊名AQUATIC MAMMALS
出版日期2019
卷号45期号:5页码:478-499
关键词agonistic behaviour bottlenose dolphin Tursiops truncates odontocete finless porpoise Neophocaena asiaeorientalis sp. social dominance
ISSN号0167-5427
DOI10.1578/AM.45.5.2019.478
通讯作者Hao, Yujiang(hao.yj@ihb.ac.cn)
英文摘要Social group dynamics are known to impact odontocetes' health and welfare in captivity Social dominance and agonistic interactions that occur to establish and maintain these relationships might express themselves differently between species and groups, and could be used to monitor social changes. This is the first comparative and quantitative study of agonistic interactions and dominance relationships among three groups of captive odontocetes Yangtze finless porpoises (YFPs; Neophocaena asiaeorientalis asiaeorientalis), Fast Asian finless porpoises (EAFPs; Neophocaena asiaeorientalis sunarneri), and bottlenose dolphins (BDs; Tin-slops truncates) and the first use of two methods, including the Elo-Rating Method, to assess dominance in odontocete groups. In this article, we also describe agonistic behaviours in finless porpoises (FPs) for the first time. Agonistic behaviours differed among groups, and BDs' agonistic encounters lasted significantly longer than FPs' (chi(2) = 441.77, df = 2, p < 0.0001). In the three groups, males were more frequently engaged in agonistic interactions than females (YFPs: chi(2) = 8.1144, df = 1, p = 0.004392; EAEPs: chi(2) = 6.3229, df = 1, p = 0.01192; and BDs: chi(2) = 4.5977, df = 1, p = 0.03201). Unlike BD females, YFP females initiated agonistic interactions more frequently than males. YFPs and BDs engaged more often in agonistic interactions when an unusual social event occurred (e.g., reunion of social groups or introduction of new animals). Finally, there was no influence of sex in the dominance hierarchy of FPs whereas BD males were dominant over females in this study. In FPs, younger individuals were found to be the highest ranked for both sexes. We recommend daily monitoring of agonistic behaviour and social dominance in captive odontocete groups using the method described herein for detecting social changes early that might develop to threaten an animal's physical and psychological health and welfare.
WOS关键词BOTTLE-NOSED DOLPHINS ; NEOPHOCAENA-PHOCAENOIDES-ASIAEORIENTALIS ; PECTORAL FIN CONTACT ; TURSIOPS-TRUNCATUS ; AGGRESSIVE-BEHAVIOR ; PLASMA TESTOSTERONE ; ESTROUS FEMALES ; SEX-DIFFERENCES ; SOCIAL STRESS ; RANK
资助项目CA S-TWAS President's fellowship ; Ocean Park Conservation Foundation Hong Kong[AW01-1819]
WOS研究方向Marine & Freshwater Biology ; Zoology
语种英语
WOS记录号WOS:000485189100002
出版者EUROPEAN ASSOC AQUATIC MAMMALS
资助机构CA S-TWAS President's fellowship ; CA S-TWAS President's fellowship ; CA S-TWAS President's fellowship ; CA S-TWAS President's fellowship ; Ocean Park Conservation Foundation Hong Kong ; Ocean Park Conservation Foundation Hong Kong ; Ocean Park Conservation Foundation Hong Kong ; Ocean Park Conservation Foundation Hong Kong ; CA S-TWAS President's fellowship ; CA S-TWAS President's fellowship ; CA S-TWAS President's fellowship ; CA S-TWAS President's fellowship ; Ocean Park Conservation Foundation Hong Kong ; Ocean Park Conservation Foundation Hong Kong ; Ocean Park Conservation Foundation Hong Kong ; Ocean Park Conservation Foundation Hong Kong ; CA S-TWAS President's fellowship ; CA S-TWAS President's fellowship ; CA S-TWAS President's fellowship ; CA S-TWAS President's fellowship ; Ocean Park Conservation Foundation Hong Kong ; Ocean Park Conservation Foundation Hong Kong ; Ocean Park Conservation Foundation Hong Kong ; Ocean Park Conservation Foundation Hong Kong ; CA S-TWAS President's fellowship ; CA S-TWAS President's fellowship ; CA S-TWAS President's fellowship ; CA S-TWAS President's fellowship ; Ocean Park Conservation Foundation Hong Kong ; Ocean Park Conservation Foundation Hong Kong ; Ocean Park Conservation Foundation Hong Kong ; Ocean Park Conservation Foundation Hong Kong
源URL[http://ir.ihb.ac.cn/handle/342005/33372]  
专题水生生物研究所_水生生物多样性与资源保护研究中心_期刊论文
通讯作者Hao, Yujiang
作者单位1.Chinese Acad Sci, Inst Hydrobiol, Wuhan 430050, Hubei, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100101, Peoples R China
推荐引用方式
GB/T 7714		 Serres, Agathe,Hao, Yujiang,Wang, Ding. Agonistic Interactions and Dominance Relationships in Three Groups of Captive Odontocetes: Method of Assessment and Inter-Species/Group Comparison[J]. AQUATIC MAMMALS,2019,45(5):478-499.
APA Serres, Agathe,Hao, Yujiang,&Wang, Ding.(2019).Agonistic Interactions and Dominance Relationships in Three Groups of Captive Odontocetes: Method of Assessment and Inter-Species/Group Comparison.AQUATIC MAMMALS,45(5),478-499.
MLA Serres, Agathe,et al."Agonistic Interactions and Dominance Relationships in Three Groups of Captive Odontocetes: Method of Assessment and Inter-Species/Group Comparison".AQUATIC MAMMALS 45.5(2019):478-499.

入库方式： OAI收割

来源：水生生物研究所

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