Covariation between personalities and individual differences in coping with stress: Converging evidence and hypotheses
Covariation between personalities and individual differences in coping with stress: Converging evidence and hypotheses
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DOI：
10.1093/czoolo/56.6.728
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发表时间：
2010-01-01
期刊：
影响因子：
2.2
通讯作者：
Fawcett, Tim W.
中科院分区：
文献类型：
--
作者：
Carere, Claudio;Caramaschi, Doretta;Fawcett, Tim W.
在过去的十年里，有大量的研究强调了压力生理和行为特征的个体差异之间的协变性，在这里被称为个性。应对压力的方式上的这种个体差异在生物医学和行为生态学中都是相关的，因为不同的个性可能经历不同的压力和疾病脆弱性，因为它们的适应价值和进化维持是争论的主题。然而，个体压力差异和个性之间的确切联系方式尚不清楚。在这里，我们提供了不同物种和分类群之间这种协变的最新概述，考虑了它的功能意义，并提出了关于行为和生理对应激的反应可能如何因果联系、影响扩散和寿命等生活史特征的工作假设[当代动物学56(6)：728-740,2010]。
In the past decade there has been a profusion of studies highlighting covariation between individual differences in stress physiology and behavioural profiles, here called personalities. Such individual differences in ways of coping with stress are relevant both in biomedicine, since different personalities may experience a different stress and disease vulnerability, and in behavioural ecology, since their adaptive value and evolutionary maintenance are the subject of debate. However, the precise way in which individual stress differences and personalities are linked is unclear. Here we provide an updated overview of this covariation across different species and taxa, consider its functional significance and present working hypotheses for how behavioural and physiological responses to stress might be causally linked, affecting life-history traits such as dispersal and life-span [Current Zoology 56 (6): 728-740, 2010].