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Thinking like a consumer: Linking aquatic basal metabolism and consumer dynamics
Limnology and Oceanography Letters ( IF 7.8 ) Pub Date : 2020-10-31 , DOI: 10.1002/lol2.10172
Janine Rüegg 1 , Caitlin C. Conn 2 , Elizabeth P. Anderson 3 , Tom J. Battin 1 , Emily S. Bernhardt 4 , Marta Boix Canadell 1 , Sophia M. Bonjour 5, 6 , Jacob D. Hosen 7, 8 , Nicholas S. Marzolf 9 , Charles B. Yackulic 10
Affiliation  

The increasing availability of high‐frequency freshwater ecosystem metabolism data provides an opportunity to identify links between metabolic regimes, as gross primary production and ecosystem respiration patterns, and consumer energetics with the potential to improve our current understanding of consumer dynamics (e.g., population dynamics, community structure, trophic interactions). We describe a conceptual framework linking metabolic regimes of flowing waters with consumer community dynamics. We use this framework to identify three emerging research needs: (1) quantifying the linkage of metabolism and consumer production data via food web theory and carbon use efficiencies, (2) evaluating the roles of metabolic dynamics and other environmental regimes (e.g., hydrology, light) in consumer dynamics, and (3) determining the degree to which metabolic regimes influence the evolution of consumer traits and phenology. Addressing these needs will improve the understanding of consumer biomass and production patterns as metabolic regimes can be viewed as an emergent property of food webs.

中文翻译:

像消费者一样思考:将水生基础代谢与消费者动态联系起来

高频淡水生态系统新陈代谢数据的可用性不断提高,提供了机会来识别新陈代谢机制之间的联系,这些代谢机制是初级生产总值和生态系统呼吸模式,以及消费者能量学之间的联系,有可能改善我们目前对消费者动态(例如人口动态,社区结构,营养相互作用)。我们描述了一个概念框架,将流水的代谢方式与消费者社区动态联系起来。我们使用此框架来确定三个新兴的研究需求:(1)通过食物网理论和碳使用效率来量化代谢与消费者生产数据之间的联系,(2)评估代谢动力学和其他环境机制(例如水文学,消费者动态),(3)确定新陈代谢方式在多大程度上影响消费者特征和物候的演变。解决这些需求将增进人们对消费者生物量和生产方式的了解,因为新陈代谢机制可以看作是食物网的一种新兴特性。
更新日期:2020-10-31
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