STURGEONS (PISCES, ACIPENSERIDAE) - THREATS AND PROSPECTS

被引：156

作者：

ROCHARD, E

CASTELNAUD, G

LEPAGE, M

机构：

[1] Cemagref, Bordeaux Group, Ala Division, Cestas

来源：

JOURNAL OF FISH BIOLOGY | 1990年 / 37卷

关键词：

Acipenseridae; anthropogenic impacts; conservation; endangered species; life histories; sturgeons;

D O I：

10.1111/j.1095-8649.1990.tb05028.x

中图分类号：

S9 [水产、渔业];

学科分类号：

0908 ;

摘要：

Life histories of 24 species of sturgeons are briefly summarized and threats to their existence are reviewed. The most important of these are fishing and physical disturbance of rivers (barriers; fluctuating water levels; gravel extraction). Conservation measures to limit and compensate for these impacts are reviewed. In Europe the common sturgeon, Acipenser sturio, is an endangered species; it has been the object of a conservation programme in France since 1982. Copyright © 1990, Wiley Blackwell. All rights reserved

引用

页码：123 / 132

页数：10