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题名/责任者:

Options to mitigate bottom habitat impact of dragged gears / by John Willy Valdemarsen, Terje Jorgensen, Arill Engas.

出版发行项:

Rome : Food and Agriculture Organization of the United Nations, 2007.

ISBN:

9251058768

ISBN:

9789251058763 :

载体形态项:

viii, 29 p. : ill. (some ill.) ; 25 cm.

丛编题名:

FAO fisheries technical paper, 0429-9345 ; no. 506

个人责任者:

Valdemarsen, John W.

附加个人名称:

Jorgensen, Terje.

附加个人名称:

Engas, Arill.

附加团体名称:

Food and Agriculture Organization of the United Nations.

论题主题:

Aquatic habitats-Conservation.

论题主题:

Aquatic ecology-Conservation.

论题主题:

Trawls and trawling-Environmental aspects.

论题主题:

Dredging (Fisheries)-Environmental aspects.

中图法分类号:

S9-5

中图法分类号:

S97

书目附注:

Includes bibliographical references (p. 27-29).

内容附注:

Summary of what is known about the effect of dragged fishing gears on the seabed -- Dragged gears -- Off-bottom trawling -- Alternative gears to catch demersal species -- Increased catch rates to reduce seabed impact -- Advantage of using lesser impacting gears.

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