Exploiting a rich data set including both individual fishing activities and ecology, we study how eutrophication and climate warming influence plankton biodiversity in Lake Zürich and the consequent effects on fishers’ behavior and fishery yield. Our analysis indicates that changes in the fishery of Lake Zürich were driven by complex dynamic interactions between fishing efforts, environmental conditions, and lake ecosystem ecology. Results show that nutrient levels and climate warming have both direct and indirect dynamic and nonlinear effects on both fishers’ behavior and lake productivity. Ecological factors such as plankton abundance and diversity affect the dynamics of the fish population, which, in turn, influences fishing effort. The analysis highlights the importance and the interdependence of ecological‐human linkages in aquatic ecosystems.

中文翻译：

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人为和环境因素在人类与自然系统耦合中的作用：来自苏黎世湖的证据

利用包括个体捕捞活动和生态在内的丰富数据集，我们研究了富营养化和气候变暖如何影响苏黎世湖中浮游生物的生物多样性以及由此对渔民行为和渔业产量的影响。我们的分析表明，苏黎世湖渔业的变化是由捕捞努力，环境条件和湖泊生态系统生态之间复杂的动态相互作用驱动的。结果表明，营养水平和气候变暖对渔民的行为和湖泊生产力都有直接和间接的动态和非线性影响。浮游生物的丰度和多样性等生态因素影响鱼类种群的动态，进而影响捕捞努力。分析强调了水生生态系统中生态人与人之间联系的重要性和相互依存关系。