HOW OFTEN IS THE VON BERTALANFFY-TYPE LENGTH-AT-AGE CURVE IN FISHES RELATED TO WEIGHT CHANGE ARTIFACTS INTERPRETED AS AGE RINGS IN OTOLITHS

被引:9
作者
GAULDIE, RW
机构
[1] Institute of Geophysics, University of Hawaii, Honolulu
来源
COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY A-PHYSIOLOGY | 1990年 / 96卷 / 04期
关键词
D O I
10.1016/0300-9629(90)90660-K
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
1. 1. Convex, von Bertalanffy-type, length-at-age curves were similar in shape to length-at-weight curves in some fish species for which unvalidated techniques based on otolith check rings were used to age fish. 2. 2. Validated length-at-age curves from some fish species were not similar to length-at-weight curves. 3. 3. Otolith check rings in some species of fish may provide valuable information about the pattern of weight changes in individual fish, rather than their age. © 1990.
引用
收藏
页码:451 / 458
页数:8
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