| 书目名称 | State of the World‘s Oceans | | 编辑 | Michelle Allsopp,Richard Page,David Santillo | | 视频video | | | 概述 | Provides a review of scientific literature on environmental issues facing the oceans.Covers a wide range of topics to illustrate the breadth of threats from human activities facing the marine environm | | 图书封面 |  | | 描述 | The world’s oceans cover 70% of the earth’s surface and are home to a myriad of amazing and beautiful creatures. However, the biodiversity of the oceans is incre- ingly coming under serious threat from many human activities including overfi- ing, use of destructive fishing methods, pollution and commercial aquaculture. In addition, climate change is already having an impact on some marine ecosystems. This book discusses some of the major threats facing marine ecosystems by cons- ering a range of topics, under chapters discussing biodiversity (Chapter 1), fisheries (Chapter 2), aquaculture (Chapter 3), pollution (Chapter 4) and the impacts of increasing greenhouse gas emissions (Chapter 5). It goes on to explore solutions to the problems by discussing equitable and sustainable management of the oceans (Chapter 6) and protecting marine ecosystems using marine reserves (Chapter 7). Presently, 76% of the oceans are fully or over-exploited with respect to fishing, and many species have been severely depleted. It is abundantly clear that, in general, current fisheries management regimes are to blame for much of the widespread degradation of the oceans. Many policy-makers and scientists n | | 出版日期 | Book 2009 | | 关键词 | Biodiversity; Hotspot; Ocean; Ocean acidification; aquaculture; environment; fisheries; marine; marine organ | | 版次 | 1 | | doi | https://doi.org/10.1007/978-1-4020-9116-2 | | isbn_softcover | 978-90-481-8074-5 | | isbn_ebook | 978-1-4020-9116-2 | | copyright | Springer Science+Business Media B.V. 2009 |
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发表于 2025-3-21 17:25:21
