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Temporarily Open Closed Estuaries In South Africa
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Book Synopsis Temporarily Open/closed Estuaries in South Africa by : R. Perissinotto
Download or read book Temporarily Open/closed Estuaries in South Africa written by R. Perissinotto and published by . This book was released on 2010 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Book Synopsis Temporarily Open/closed Estuaries in South Africa by : J. B. Adams
Download or read book Temporarily Open/closed Estuaries in South Africa written by J. B. Adams and published by . This book was released on 2010 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A Review of Information on Temporarily Open/closed Estuaries in the Warm and Cool Temperate Biogeographic Regions of South Africa, with Particular Emphasis on the Influence of River Flow on These Systems by : Alan K. Whitfield
Download or read book A Review of Information on Temporarily Open/closed Estuaries in the Warm and Cool Temperate Biogeographic Regions of South Africa, with Particular Emphasis on the Influence of River Flow on These Systems written by Alan K. Whitfield and published by . This book was released on 2007 with total page 214 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Estuaries of South Africa by : Brian Allanson
Download or read book Estuaries of South Africa written by Brian Allanson and published by Cambridge University Press. This book was released on 1999-04-22 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt: A broad-ranging review of the current status of South Africa's estuarine research and management.
Book Synopsis Ecology and Conservation of Estuarine Ecosystems by : Renzo Perissinotto
Download or read book Ecology and Conservation of Estuarine Ecosystems written by Renzo Perissinotto and published by Cambridge University Press. This book was released on 2013-05-16 with total page 515 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Book Synopsis Coastal lagoons by : Pierre Lasserre
Download or read book Coastal lagoons written by Pierre Lasserre and published by . This book was released on 1982 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Ecology and Conservation of Estuarine Ecosystems by : Renzo Perissinotto
Download or read book Ecology and Conservation of Estuarine Ecosystems written by Renzo Perissinotto and published by Cambridge University Press. This book was released on 2013-05-16 with total page 515 pages. Available in PDF, EPUB and Kindle. Book excerpt: An integrated synthesis of scientific knowledge and management information concerning the world's first protected, and Africa's largest, estuarine system.
Download or read book Estuary written by William Froneman and published by BoD – Books on Demand. This book was released on 2018-03-07 with total page 127 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Book Synopsis The Breaching of Temporary Open/closed Estuaries by : Michael Parkinson
Download or read book The Breaching of Temporary Open/closed Estuaries written by Michael Parkinson and published by . This book was released on 2007 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Southern African Landscapes and Environmental Change by : Peter J. Holmes
Download or read book Southern African Landscapes and Environmental Change written by Peter J. Holmes and published by Routledge. This book was released on 2018-07-04 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume provides a textbook and reference work on the physical and biotic landscapes of Southern Africa. It examines the links between these environments and the ways in which they have been, are and will likely be subject to change. It covers the geomorphology, soils, vegetation and land use across a range of landscapes, including mountains, coasts, savannah, drylands and wetlands, and identifies the impacts of current and potential climate change and other factors on these environments. The geographical focus is on the region defined by Namibia, South Africa, Botswana, Mozambique, Zimbabwe, Lesotho and Swaziland. Illustrated throughout in full colour, the book will serve as a reference volume for researchers and environmental professionals internationally, as well as a textbook for senior undergraduate and graduate-level students of geography, ecology and environmental studies in Southern Africa.
Book Synopsis The Ecology and Food Web Dynamics of South African Intermittently Open Estuaries by : Pierre William Froneman
Download or read book The Ecology and Food Web Dynamics of South African Intermittently Open Estuaries written by Pierre William Froneman and published by . This book was released on 2018 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This chapter provides an overview of the ecology and food web dynamics of southern African intermittently open/closed estuaries (IOCEs). Intermittently open/closed estuaries experience periodic isolation from the ocean due to a sandbar at the mouth and account for some 71% of all estuaries along the southern African coastline. Field studies indicate that the ecosystem functioning of IOCEs is strongly linked mouth phase (open vs. closed) of these systems. During the closed phase, these systems are generally characterised by low biological diversity and elevated biomass of both invertebrates and vertebrates, which are thought to be sustained by elevated biomass of microphytoplankton and zooplankton within these systems. The low diversity can be related to the virtual absence of marine species within these systems due to the presence of a sandbar at the mouth which limits recruitment. The overflow of marine waters into the estuary during winter storms or spring high tides contributes to the recruit of marine breeding species into these systems. Heavy rainfall in the catchment areas of these systems culminates in the water levels of these systems rising until such time the estuary breaches. The breaching event coincides with the outflow of biologically rich estuarine waters into the marine environment and provides an opportunity for marine breeding species to recruit into these systems. Global warming is likely to contribute to changes in the hydrodynamics of these systems with a concurrent impact on the food webs of these systems.
Book Synopsis Emerging Topics in Coastal and Transitional Ecosystems: Science, Literacy, and Innovation by : Ricardo A. Melo
Download or read book Emerging Topics in Coastal and Transitional Ecosystems: Science, Literacy, and Innovation written by Ricardo A. Melo and published by Frontiers Media SA. This book was released on 2022-06-01 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A Guide to the Ecology of Temporarily Open/closed Estuaries by : Alan Kenneth Whitfield
Download or read book A Guide to the Ecology of Temporarily Open/closed Estuaries written by Alan Kenneth Whitfield and published by . This book was released on 2012 with total page 57 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Rivers and Wetlands of Cape Town by : South Africa. Water Research Commission
Download or read book Rivers and Wetlands of Cape Town written by South Africa. Water Research Commission and published by . This book was released on 2009 with total page 377 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Biological Invasions in South Africa by : Brian W. van Wilgen
Download or read book Biological Invasions in South Africa written by Brian W. van Wilgen and published by Springer Nature. This book was released on 2020-03-10 with total page 972 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access volume presents a comprehensive account of all aspects of biological invasions in South Africa, where research has been conducted over more than three decades, and where bold initiatives have been implemented in attempts to control invasions and to reduce their ecological, economic and social effects. It covers a broad range of themes, including history, policy development and implementation, the status of invasions of animals and plants in terrestrial, marine and freshwater environments, the development of a robust ecological theory around biological invasions, the effectiveness of management interventions, and scenarios for the future. The South African situation stands out because of the remarkable diversity of the country, and the wide range of problems encountered in its varied ecosystems, which has resulted in a disproportionate investment into both research and management. The South African experience holds many lessons for other parts of the world, and this book should be of immense value to researchers, students, managers, and policy-makers who deal with biological invasions and ecosystem management and conservation in most other regions.
Book Synopsis Nematology in South Africa: A View from the 21st Century by : Hendrika Fourie
Download or read book Nematology in South Africa: A View from the 21st Century written by Hendrika Fourie and published by Springer. This book was released on 2017-02-28 with total page 572 pages. Available in PDF, EPUB and Kindle. Book excerpt: This unique book contains not only a comprehensive up-to-date summary of the achievements made in all areas of Nematology in South Africa over more than half a century, but it also combines this rather technical part with an insiders narrative of how Nematology started and developed. It also demonstrates how the South African community of nematologists gradually adapted to major changes in agriculture. These were due to a major political shift followed by socio-economic changes and this in an often challenging natural environment. At the same time this book is conceived as a useful source for young scientists to provide them with practical knowledge and critical insight in the field of Nematology. The information given is based primarily on research conducted by nematologists in South Africa. Most of this research was aimed at finding workable solutions for nematological problems confronted by both large-scale commercial producers and smallholding farmers. During a period when funding for scientific research is becoming increasingly scarce, the future demand and quest for practical solutions by applied research will only increase.
Book Synopsis Protected Area Governance and Management by : Graeme L. Worboys
Download or read book Protected Area Governance and Management written by Graeme L. Worboys and published by ANU Press. This book was released on 2015-04-08 with total page 993 pages. Available in PDF, EPUB and Kindle. Book excerpt: Protected Area Governance and Management presents a compendium of original text, case studies and examples from across the world, by drawing on the literature, and on the knowledge and experience of those involved in protected areas. The book synthesises current knowledge and cutting-edge thinking from the diverse branches of practice and learning relevant to protected area governance and management. It is intended as an investment in the skills and competencies of people and consequently, the effective governance and management of protected areas for which they are responsible, now and into the future. The global success of the protected area concept lies in its shared vision to protect natural and cultural heritage for the long term, and organisations such as International Union for the Conservation of Nature are a unifying force in this regard. Nonetheless, protected areas are a socio-political phenomenon and the ways that nations understand, govern and manage them is always open to contest and debate. The book aims to enlighten, educate and above all to challenge readers to think deeply about protected areas—their future and their past, as well as their present. The book has been compiled by 169 authors and deals with all aspects of protected area governance and management. It provides information to support capacity development training of protected area field officers, managers in charge and executive level managers.
