Temporarily Open/closed Estuaries in South Africa

Temporarily Open/closed Estuaries in South Africa PDF

Author: R. Perissinotto

Publisher:

Published: 2010

Total Pages: 0

ISBN-13: 9781616684129

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South African temporarily open/closed estuaries (TOCEs) and similar systems along the coastlines of other regions of the world, especially Australia, are amongst the most productive aquatic ecosystems. They shift seasonally from mostly open mouth states during rainy seasons to mostly closed mouth states during the dry part of the year. This allows a whole range of juvenile forms of estuarine-dependent and estuarine-associated marine species to be recruited inside their sheltered and productive reaches, where they complete their growth to maturity. This book covers topics such as the structure and function of open/closed estuaries in South Africa, as well as outlining the future management decisions that need to be made in order to ensure the longevity of these productive ecosystems.

Estuaries of South Africa

Estuaries of South Africa PDF

Author: Brian Allanson

Publisher: Cambridge University Press

Published: 2008-12-11

Total Pages: 356

ISBN-13: 9780521087766

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Estuaries of South Africa presents an authoritative and comprehensive review of the current status of that country's estuarine research and management. Contributors provide information on a wide range of topics, including geological, physical and chemical processes; diversity and productivity of plant and animal communities; interactions among estuarine organisms; and system properties, ecological modeling and current management issues. This broad scope is complemented by a comparative perspective, resulting in a volume that provides a unique contribution to the subject of estuarine ecology. This volume is relevant to all those working in this field throughout the world.

Ecology and Conservation of Estuarine Ecosystems

Ecology and Conservation of Estuarine Ecosystems PDF

Author: Renzo Perissinotto

Publisher: Cambridge University Press

Published: 2013-05-16

Total Pages: 515

ISBN-13: 1107354994

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St Lucia is the world's oldest protected estuary and Africa's largest estuarine system. It is also the centerpiece of South Africa's first UNESCO World Heritage Site, the iSimangaliso Wetland Park, and has been a Ramsar Wetland of International Importance since 1986. Knowledge of its biodiversity, geological origins, hydrology, hydrodynamics and the long history of management is unique in the world. However, the impact of global change has culminated in unprecedented challenges for the conservation and management of the St Lucia system, leading to the recent initiation of a project in support of its rehabilitation and long-term sustainability. This timely volume provides a unique source of information on the functioning and management of the estuary for researchers, students and environmental managers. The insights and experiences described build on over 60 years of study and management at the site and will serve as a valuable model for similar estuaries around the world.

Estuary

Estuary PDF

Author: William Froneman

Publisher: BoD – Books on Demand

Published: 2018-03-07

Total Pages: 127

ISBN-13: 9535138790

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Estuaries are regarded among the most ecologically threatened ecosystems worldwide largely due to poor land use practices within their catchment areas, freshwater abstraction, coastal development, and resource exploitation. Moreover, these systems act as repositories for various anthropogenic contaminants. The establishment and successful implementation of conservation and management strategies are critically dependent on understanding the links among physicochemical, hydrological, and biological variables within these systems. The book provides a comprehensive overview of selected topics including modeling of water exchange between estuaries and the ocean, sediment geochemistry and mangrove health, climate variability and hydrology, and pesticides in estuaries and ecosystem functioning for various estuaries including permanently open, mangrove, and intermittently open/closed systems in both the northern and the southern hemispheres.

Estuaries of South Africa

Estuaries of South Africa PDF

Author: Brian Allanson

Publisher: Cambridge University Press

Published: 1999-04-22

Total Pages: 356

ISBN-13: 0521584108

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A broad-ranging review of the current status of South Africa's estuarine research and management.

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