Symptoms of overexploitation in the stock of the Norway lobster (Nephrops norvegicus) on the "Serola Bank" (Western Mediterranean Sea off Barcelona)

被引：0

作者：

Sarda, F ^{[1
]}

机构：

[1] CSIC, Inst Ciencias Mar, E-08039 Barcelona, Spain

来源：

SCIENTIA MARINA | 1998年 / 62卷 / 03期

关键词：

Norway lobster; Mediterranean; Nephrops norvegicus; trawl; overexploitation;

D O I：

暂无

中图分类号：

Q17 [水生生物学];

学科分类号：

071004 ;

摘要：

A comparison of the mean sizes for the Norway lobster population on the Serola Bank indicated a decrease of 4 mm CL in males and 3.6 mm CL in females over the past 20 years. This means a reduction between 1 and 2 years in the age of the catches. Discussion considers this aspect as symptomatic of overexploitation of this resource in the general context of the area, where CPUE for this species has suffered a significant decrease in recent years.

引用

页码：295 / 299

页数：5

共 28 条

[11]

HILLIS JP, 1988, ICES CM, V37, P1

[12]

LLEONART J, 1990, 14 DG EU, V1, P848

[13]

MARTIN P, 1991, INF TEC SCI MAR, V162, P1

[14] Nephrops norvegicus population and morphometrical characteristics in relation to substrate heterogeneity [J].