METABOLIC ALLOMETRY OF LARVAL AND JUVENILE YELLOW PERCH (PERCA-FLAVESCENS) - INSITU ESTIMATES AND BIOENERGETIC MODELS

被引：138

作者：

POST, JR ^{[1
]}

机构：

[1] YORK UNIV,DEPT BIOL,DOWNSVIEW M3J 1P3,ONTARIO,CANADA

来源：

CANADIAN JOURNAL OF FISHERIES AND AQUATIC SCIENCES | 1990年 / 47卷 / 03期

关键词：

D O I：

10.1139/f90-063

中图分类号：

S9 [水产、渔业];

学科分类号：

0908 ;

摘要：

Extrapolations of the metabolic allometry of adult perch to larval and juvenile perch were inappropriate. YOY active metabolism had the same weight dependent slope as adults but was 4.4 times adult standard respiration. Adult active respiration is typically 1-2 times standard. YOY consumption rates were also higher than predicted from adult allometry. Consumption and growth dynamics of larval and juvenile fish are more sensitive to variation in temperature and prey availability than are adults. -from Author

引用

页码：554 / 560

页数：7

共 46 条

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POST JR, 1988, BIOENERGETIC BOOTER, V1, P52

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