Environmental temperature and body size influence the life cycle of the species, with consequences for population size. In addition, it has been reported that increased temperature can lead to a decrease in body size. In the context of a resource-stock, whose abundance is diminished by the action of an endothermic predator and also by small-scale fishing activity, we analysed a Schaefer-type fishery model that incorporates parametric variables associated with thermal performance, metabolic theory, and warming. We project the biomass of the resource in a thermal tolerance range with an increasing temperature trend obtained from current data. In the short term there could be an increase in biomass. However, over time the stock will decline rapidly, in association with the intensity of temperature increase and fishing effort.

中文翻译：

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渔获管理策略：评估体型与全球变暖之间的相互作用

环境温度和体型会影响物种的生命周期，进而影响种群规模。此外，据报道，温度升高会导致体型减小。在资源存量的背景下，其丰度因吸热捕食者的行动和小规模捕捞活动而减少，我们分析了 Schaefer 型渔业模型，该模型结合了与热性能、代谢理论和变暖。我们在热耐受范围内预测资源的生物量，并从当前数据获得温度升高趋势。在短期内，生物量可能会增加。然而，随着温度升高的强度和捕捞努力量的增加，随着时间的推移，种群数量将迅速下降。