Hungry for the queen: Honeybee nutritional environment affects worker pheromone response in a life stage‐dependent manner

Hungry for the queen: Honeybee nutritional environment affects worker pheromone response in a life stage‐dependent manner
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饥饿的蜂王:蜜蜂的营养环境以生命阶段依赖的方式影响工蜂信息素反应

DOI:
10.1111/1365-2435.13222
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发表时间:
2018
期刊:
影响因子:
5.2
通讯作者:
MacMillan, Heath
MacMillan, Heath
中科院分区:
环境科学与生态学1区
文献类型:
--
作者:
Walton, Alexander;Dolezal, Adam G.;Bakken, Marit A.;Toth, Amy L.;MacMillan, Heath

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动物的营养状况可以深刻地影响行为,包括个体与他人合作的倾向。我们调查了不同生命阶段的营养限制如何影响高度社会化物种意大利蜜蜂的合作行为。我们发现营养限制会影响工蜂的蜂王信息素反应,这是群体与个体繁殖投资的行为指标。在幼虫阶段的营养限制导致卵巢大小减少和女王信息素反应增加,我们认为,这些差异取决于这些生命阶段的生殖可塑性程度,个体工蜂可能会调整其行为和生理特征以应对营养应激,从而将营养投入到蜜蜂的生活中。这些结果支持了营养压力在维持合作行为中的作用,我们认为历史上的营养缺乏可能是极端合作形式进化的重要贡献者。
Animal nutritional state can profoundly affect behaviour, including an individual's tendency to cooperate with others. We investigated how nutritional restriction at different life stages affects cooperative behaviour in a highly social species,Apis melliferahoneybees.We found that nutritional restriction affects a worker's queen pheromone response, a behavioural indicator of investment in group vs. individual reproduction. Nutritional restriction at the larval stage led to reduced ovary size and increased queen pheromone response, whereas nutritional restriction at the adult stage led to reduced lipid stores and reduced queen pheromone response.We argue that these differences depend upon the extent of reproductive plasticity at these life stages and that individual worker honeybees may adjust their behavioural and physiological traits in response to nutritional stress to invest nutritional resources in either their own or their colony's reproduction.These results support the role of nutritional stress in the maintenance of cooperative behaviour, and we suggest that historical nutritional scarcity may be an important contributor to the evolution of extreme forms of cooperation.A plain language summary is available for this article.
DOI: 10.1080/07924259.1997.9672582
发表时间: 1997-01-01
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DOI: --
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