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Oyster Reefs at Risk and Recommendations for Conservation, Restoration, and Management

文献类型：期刊论文

作者Beck, Michael W.1; Brumbaugh, Robert D.2; Airoldi, Laura3,4; Carranza, Alvar5; Coen, Loren D.6; Crawford, Christine7; Defeo, Omar5; Edgar, Graham J.7; Hancock, Boze8; Kay, Matthew C.9
刊名BIOSCIENCE
出版日期2011-02-01
卷号61期号:2页码:107-116
关键词Shellfish Oyster Reef Marine Conservation Fisheries Habitat Restoration
ISSN号0006-3568
DOI10.1525/bio.2011.61.2.5
文献子类Article
英文摘要Native oyster reefs once dominated many estuaries, ecologically and economically. Centuries of resource extraction exacerbated by coastal degradation have pushed oyster reefs to the brink of functional extinction worldwide. We examined the condition of oyster reefs across 144 bays and 44 ecoregions; our comparisons of past with present abundances indicate that more than 90% of them have been lost in bays (70%) and eco regions (63%). In many bays, more than 99% of oyster reefs have been lost and are functionally extinct. Overall, we estimate that 85% of oyster reefs have been lost globally. Most of the world's remaining wild capture of native oysters (> 75%) comes from just five ecoregions in North America, yet the condition of reefs. in these ecoregions is poor at best, except in the Gulf of Mexico. We identify many cost-effective solutions for conservation, restoration, and the management of fisheries and nonnative species that could reverse these oyster losses and restore reef ecosystem services.; Native oyster reefs once dominated many estuaries, ecologically and economically. Centuries of resource extraction exacerbated by coastal degradation have pushed oyster reefs to the brink of functional extinction worldwide. We examined the condition of oyster reefs across 144 bays and 44 ecoregions; our comparisons of past with present abundances indicate that more than 90% of them have been lost in bays (70%) and eco regions (63%). In many bays, more than 99% of oyster reefs have been lost and are functionally extinct. Overall, we estimate that 85% of oyster reefs have been lost globally. Most of the world's remaining wild capture of native oysters (> 75%) comes from just five ecoregions in North America, yet the condition of reefs. in these ecoregions is poor at best, except in the Gulf of Mexico. We identify many cost-effective solutions for conservation, restoration, and the management of fisheries and nonnative species that could reverse these oyster losses and restore reef ecosystem services.
学科主题Life Sciences & Biomedicine - Other Topics
URL标识查看原文
语种英语
WOS记录号WOS:000287267200009
公开日期2012-07-03
源URL[http://ir.qdio.ac.cn/handle/337002/12032]  
专题海洋研究所_海洋生物技术研发中心
作者单位1.Univ Calif Santa Cruz, Inst Marine Sci, Nat Conservancy, Global Marine Team, Santa Cruz, CA 95064 USA
2.Nature Conservancy, Global Marine Team, Summerland Key, FL USA
3.Univ Bologna, Dipartimento Biol Evoluz Sperimentale, Ravenna, Italy
4.Univ Bologna, Ctr Interdipartimentale Ric Sci Ambientali, Ravenna, Italy
5.Fac Sci, Dept Ecol, Marine Sci Unit, Montevideo, Uruguay
6.Sanibel Captiva Conservat Fdn Marine Lab, Sanibel, FL USA
7.Univ Tasmania, Tasmanian Aquaculture & Fisheries Inst, Hobart, Tas, Australia
8.Univ Rhode Isl, Nat Conservancy, Global Marine Team, Narragansett, RI USA
9.Univ Calif Santa Barbara, Bren Sch Environm Sci & Management, Santa Barbara, CA 93106 USA
10.Coll William & Mary, Virginia Inst Marine Sci, Wachapreague, VA USA
推荐引用方式
GB/T 7714		 Beck, Michael W.,Brumbaugh, Robert D.,Airoldi, Laura,et al. Oyster Reefs at Risk and Recommendations for Conservation, Restoration, and Management[J]. BIOSCIENCE,2011,61(2):107-116.
APA Beck, Michael W..,Brumbaugh, Robert D..,Airoldi, Laura.,Carranza, Alvar.,Coen, Loren D..,...&Guo, Ximing.(2011).Oyster Reefs at Risk and Recommendations for Conservation, Restoration, and Management.BIOSCIENCE,61(2),107-116.
MLA Beck, Michael W.,et al."Oyster Reefs at Risk and Recommendations for Conservation, Restoration, and Management".BIOSCIENCE 61.2(2011):107-116.

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来源：海洋研究所

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