GROWTH IN 4 POPULATIONS OF LEPORINUS-FRIDERICI (BLOCH, 1794) (ANOSTOMIDAE, TELEOSTEI) IN FRENCH-GUIANA

被引：18

作者：

BOUJARD, T

LECOMTE, F

RENNO, JF

MEUNIER, F

NEVEU, P

机构：

[1] INRA,HYDROBIOL LAB,KOUROU 97387,GUYANA

[2] UNIV PARIS 07,EQUIPE FORMAT SQUELETTIQUES,CNRS,UA1137,F-75251 PARIS 05,FRANCE

[3] INRA,CTR RECH JOUY EN JOSAS,BIOMET LAB,F-78350 JOUY EN JOSAS,FRANCE

来源：

JOURNAL OF FISH BIOLOGY | 1991年 / 38卷 / 03期

关键词：

LEPORINUS-FRIDERICI; SOUTH AMERICA; FRENCH GUIANA; GROWTH; SKELETAL CHRONOBIOLOGY;

D O I：

10.1111/j.1095-8649.1991.tb03128.x

中图分类号：

S9 [水产、渔业];

学科分类号：

0908 ;

摘要：

The growth rates of Leporinus friderici (Bloch, 1794) in four populations from four rivers of French Guiana are compared. According to a statistical analysis of growth curves using the method of maximum likelihood with the Gauss–Markardt algorithm, a marked difference is observed in the growth of the different samples which is attributed to the year of capture rather than to the geographical origin of fishes. It is demonstrated that the main factor affecting growth performances is the length of the rainy season, which corresponds for this species to the feeding period. Copyright © 1991, Wiley Blackwell. All rights reserved

引用

页码：387 / 397

页数：11

共 42 条

[1] FISH COMMUNITIES ALONG ENVIRONMENTAL GRADIENTS IN A SYSTEM OF TROPICAL STREAMS [J].