The price of attack: rethinking damage costs in animal contests
The price of attack: rethinking damage costs in animal contests
复制标题
DOI：
10.1016/j.anbehav.2017.01.015
复制
发表时间：
2017-04-01
期刊：
影响因子：
2.5
通讯作者：
Briffa, Mark
中科院分区：
文献类型：
--
作者：
Lane, Sarah M.;Briffa, Mark
伤害性动物竞赛的理论模型，例如累积评估模型（CAM），预测个人放弃和退出战斗的决定取决于达到最大成本阈值（C-max）。在这种模式下，当坚持的累计成本超过这个阈值时，个人就会放弃。CAM预测，达到C-max的速度取决于战斗中的能量（生理）成本和受伤的伤害成本。在这里，我们提出，损害成本不仅通过接受伤害来累积，而且在某些情况下也通过造成伤害（攻击）来累积。我们认为，这些自我造成的损害成本需要纳入理论框架，以充分了解是什么驱使个人做出放弃的决定，我们呼吁进一步研究这一领域。(C)2017动物行为研究协会。由爱思唯尔有限公司出版。保留所有权利。
Theoretical models of injurious animal contests, such as the cumulative assessment model (CAM), predict that an individual's decision to give up and retreat from a fight is determined by reaching a maximum cost threshold (C-max). Under this model, an individual gives up when the accumulated costs of persisting exceed this threshold. CAM predicts that the velocity with which C-max is reached depends on both the energetic (physiological) costs of remaining in the fight and the damage costs of injuries received. Here we propose that damage costs are accumulated not only by receiving injuries, but in some cases also by inflicting injury (attacking). We argue that these self-inflicted damage costs need to be incorporated into theoretical frameworks to fully understand what drives an individual to make the decision to give up, and we call for further research into this area. (C) 2017 The Association for the Study of Animal Behaviour. Published by Elsevier Ltd. All rights reserved.