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Models for comparing average first‐year growth in length of freshwater fish

 

作者: J. KUBECKA,  

 

期刊: Fisheries Management and Ecology  （WILEY Available online 1994）
卷期: Volume 1, issue 1  

页码: 45-55

 

ISSN:0969-997X

 

年代: 1994

 

DOI:10.1111/j.1365-2400.1970.tb00005.x

 

出版商: Blackwell Publishing Ltd

 

关键词: Abramis;fish fry;geographical variability;growth;Gymnocephalus;Perca;Rutilus;Stizostedion

 

数据来源: WILEY

 

摘要:

Abstract Logistic curves of the average growth in length were elaborated for young‐of‐the‐year perch,Perca fluviatilisL., zander.Stizostedion lucioperca(L.), ruffe,Gymnocephalus cernua(L.), bream,Abramis brama(L.), and roach,Rutilus rutilus(L.), using data from 62 localities. Mean relative deviation from this average growth (MRDAG) is proposed as a simple and reliable indicator of growth rate. The MRDAG for perch, zander, bream and roach showed a significant negative linear relationship with the geographical l

 

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