Mismanagement of Marine Fisheries (Paperback)
 
作者: Alan Longhurst 
分類: Fisheries & related industries ,
Animal ecology ,
Environmental management  
書城編號: 387044


售價: $714.00

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出版社: Cambridge University Press
出版日期: 2010/04/22
尺寸: 275x172x22mm
重量: 536 grams
ISBN: 9780521721509

商品簡介
Longhurst examines the proposition, central to fisheries science, that a fishery creates its own natural resource by the compensatory growth it induces in the fish, and that this is sustainable. His novel analysis of the reproductive ecology of bony fish of cooler seas offers some support for this, but a review of fisheries past and present confirms that sustainability is rarely achieved. The relatively open structure and strong variability of marine ecosystems is discussed in relation to the reliability of resources used by the industrial-level fishing that became globalised during the 20th century. This was associated with an extraordinary lack of regulation in most seas, and a widespread avoidance of regulation where it did exist. Sustained fisheries can only be expected where social conditions permit strict regulation and where politicians have no personal interest in outcomes despite current enthusiasm for ecosystem-based approaches or for transferable property rights.
Alan Longhurst 作者作品表

Mismanagement of Marine Fisheries (Paperback)

Mismanagement of Marine Fisheries (Hardcover)

Ecological Geography of the Sea (Paperback)

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