Inland capture fisheries
The reported annual yield from inland capture fisheries in 2008 was over 10 million tonnes, although real catches are probably considerably higher than this. Inland fisheries are extremely complex, and in many cases poorly understood. The numerous water bodies and small rivers are inhabited by a wid...
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Published in | Philosophical transactions of the Royal Society of London. Series B. Biological sciences Vol. 365; no. 1554; pp. 2881 - 2896 |
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Main Authors | , , , , , , |
Format | Journal Article |
Language | English |
Published |
England
The Royal Society
27.09.2010
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Subjects | |
Online Access | Get full text |
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Summary: | The reported annual yield from inland capture fisheries in 2008 was over 10 million tonnes, although real catches are probably considerably higher than this. Inland fisheries are extremely complex, and in many cases poorly understood. The numerous water bodies and small rivers are inhabited by a wide range of species and several types of fisher community with diversified livelihood strategies for whom inland fisheries are extremely important. Many drivers affect the fisheries, including internal fisheries management practices. There are also many drivers from outside the fishery that influence the state and functioning of the environment as well as the social and economic framework within which the fishery is pursued. The drivers affecting the various types of inland water, rivers, lakes, reservoirs and wetlands may differ, particularly with regard to ecosystem function. Many of these depend on land-use practices and demand for water which conflict with the sustainability of the fishery. Climate change is also exacerbating many of these factors. The future of inland fisheries varies between continents. In Asia and Africa the resources are very intensely exploited and there is probably little room for expansion; it is here that resources are most at risk. Inland fisheries are less heavily exploited in South and Central America, and in the North and South temperate zones inland fisheries are mostly oriented to recreation rather than food production. |
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Bibliography: | href:rstb20100168.pdf ArticleID:rstb20100168 While the Government Office for Science commissioned this review, the views are those of the author(s), are independent of Government, and do not constitute Government policy. istex:FBDE0159BC2575AFEDDEDFEDCEAB414A19526368 ark:/67375/V84-7NLZ0CR3-2 Theme issue 'Food security: feeding the world in 2050' compiled and edited by H. Charles J. Godfray, John R. Beddington, Ian R. Crute, Lawrence Haddad, David Lawrence, James F. Muir, Jules Pretty, Sherman Robinson and Camilla Toulmin ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23 |
ISSN: | 0962-8436 1471-2970 |
DOI: | 10.1098/rstb.2010.0168 |