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首页> 外文期刊>The Open Fish Science Journal >Recovery of Bioenergetics Parameters from Information on Growth: Overview of an Approach Based on Statistical Analysis of Tagging and Size-At- Age Data
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Recovery of Bioenergetics Parameters from Information on Growth: Overview of an Approach Based on Statistical Analysis of Tagging and Size-At- Age Data

机译:从生长信息中恢复生物能学参数:基于标签和年龄数据统计分析的方法概述

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Parameters for size allometry in feeding and metabolic rates, along with Q10 parameters for responses of these rates to seasonal temperature change, can in principle be estimated from field data on growth, particularly seasonal tagging studies. However, it is still typically necessary to complement or constrain the field estimates with information from laboratory studies, particularly on power parameters for size allometry in metabolism, Q10 for metabolism, and responses of feeding rate at high temperatures. Ontogenetic habitat shifts can cause apparent changes in the size power parameters that are in fact due to temperature differences between the habitats. Seasonal changes in body condition (due to feeding, metabolism, and reproduction) can be represented using simple models for allocation of food intake to skeletal growth, though parameter estimation for such models is grossly unreliable when only seasonal changes in length growth rates have been measured.
机译:原则上,可以根据生长的田间数据(尤其是季节性标签研究)来估算饲喂和代谢速率的尺寸异度测定参数以及这些速率对季节性温度变化的响应的Q10参数。但是,通常仍需要用实验室研究的信息来补充或限制现场估计值,特别是有关代谢中尺寸异速生长的功率参数,代谢中Q10和高温下进料速度响应的信息。个体发生的生境变化可能导致大小功率参数发生明显变化,这实际上是由于生境之间的温度差异引起的。可以使用简单的模型将食物摄入量分配给骨骼生长,以表示身体状况的季节性变化(由于进食,代谢和繁殖),尽管仅测量长度增长速率的季节性变化时,此类模型的参数估计非常不可靠。

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