Early Life History Dynamics of Marine Fish: Size-Specific Biochemical and Morphometric Indices of Larval Feeding and Survival
Early Life History Dynamics of Marine Fish: Size-Specific Biochemical and Morphometric Indices of Larval Feeding and Survival
批准号:
9216889
负责人:
James Power
金额:
$7.26万
依托单位国家:
美国
项目类别:
Standard Grant
财政年份:
1993
资助国家:
美国
项目状态:
已结题
起止时间:
1993-01-01 至 1996-12-31
中文摘要
本研究旨在获得一个全面和创新的 一套针对个别鱼苗的主要量度方法, 描述动物的特定尺寸生长,以及 这些措施对不同食物水平的反应。 这些值 会随着动物的发育而变化, 必须描述幼虫生理和生态的变化, 如果要了解它们在人口进程中的作用,就必须了解它们。 测量的典型值,它们的观测值 分布和变异性,以及它们之间关系的强度 相互运输,将被评估。 的基本目标 这些工作是:1)获得关于 个别海鱼幼体按大小发育模式 预期在外地征聘过程中很重要 研究,和2)相互比较这套条件指数, 学习他们之间关系的力量,以及他们的 相对值将用于指示总体动物状况, 预测继续生存。
英文摘要
This research seeks to obtain a comprehensive and innovative set of key measurements on individual fish larvae that will fully characterize the animal's size-specific growth, as well as the response of these measures to different food levels. These values will change with the animal's development, and so the size-related changes in larval physiology and ecology must be characterized and understood if their role in population processes is to be known. The typical values of the measurements, their observed distributions and variability, and the strength of their relation ship to one another, will be evaluated. The underlying goals for the work are: 1) to derive baseline information on the size-specific development patterns in individual marine fish larvae that are expected to be important in field recruitment process studies, and 2) to intercompare this set of condition indices to learn the strength of the relationships among them, and what their relative value would be for indicating overall animal condition and predicting continued survival.
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会议论文
U.S.-Netherlands Cooperative Research: Size-Specific Growthand Condition in Larval Fish
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批准号:9214329
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项目类别:Standard Grant
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资助金额:$1.29万
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财政年份:1993
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负责人:James Power
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依托单位:
国内基金
海外基金
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