Download or read book Mangroves of Western and Central Africa written by United Nations Environment Programme. Division of Environmental Policy Implementation and published by UNEP/Earthprint. This book was released on 2007 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mangroves and Wetlands of Sub Saharan Africa written by Kayode Ogunsanwo and published by . This book was released on 2016 with total page 934 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mangroves and Wetlands of Sub Saharan Africa written by Forestry Association of Nigeria. Annual Conference and published by . This book was released on 2016 with total page 934 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mangroves of Africa and Madagascar written by and published by . This book was released on 1992 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mangrove Ecosystem Restoration written by Sahadev Sharma and published by BoD – Books on Demand. This book was released on 2021-09-29 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mangroves serve as one of the nature-based solutions for coastal communities. We are now almost at the tipping point where we can restore mangroves ecologically to mitigate climate change and enhance other important ecosystem services under the United Nations Decade on Ecosystem Restoration. Mangrove Ecosystem Restoration focuses on mangrove ecosystem restoration, the ecosystem services mangroves provide, and how to manage and conserve mangroves. The three sections include eight chapters that cover such topics as evaluating mangrove degradation, forest recovery through seedling recruitment, natural regeneration of mangroves, advanced molecular biology for restoring mangroves, and more.
Download or read book Biodiversity in Sub Saharan Africa and Its Islands written by S. N. Stuart and published by IUCN. This book was released on 1990 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mangrove Ecosystems written by Luiz Drude de Lacerda and published by Springer Science & Business Media. This book was released on 2002-03-26 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: The last few decades have seen a rapid growth of interest in the mangrove ecosystems. This is due, on the one hand, to the perception that mangrove ecosystems are valuable resources, and, on the other hand, due to vested economic interests. There is an accelerated rate of destruction of mangroves worldwide. Almost all nations of the world tropical belt are concerned with the conservation of this natural wealth, but surreptitiously permit the misuse of mangroves for quick monetary returns unabatedly. The scientific community and decision makers of many nations are now in a state of alert, requesting sound directives for the sustainable use of mangroves worldwide. The present publication is an attempt to present in an organized manner the present state of knowledge which could be useful for decision makers and of interest to all those who see the ecological and economical potential of the various types of mangrove ecosystems.
Download or read book Mangroves written by Michael Mastaller and published by . This book was released on 1997 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Conservation Biology in Sub Saharan Africa written by Richard Primack and published by Open Book Publishers. This book was released on 2019-09-10 with total page 712 pages. Available in PDF, EPUB and Kindle. Book excerpt: Conservation Biology in Sub-Saharan Africa comprehensively explores the challenges and potential solutions to key conservation issues in Sub-Saharan Africa. Easy to read, this lucid and accessible textbook includes fifteen chapters that cover a full range of conservation topics, including threats to biodiversity, environmental laws, and protected areas management, as well as related topics such as sustainability, poverty, and human-wildlife conflict. This rich resource also includes a background discussion of what conservation biology is, a wide range of theoretical approaches to the subject, and concrete examples of conservation practice in specific African contexts. Strategies are outlined to protect biodiversity whilst promoting economic development in the region. Boxes covering specific themes written by scientists who live and work throughout the region are included in each chapter, together with recommended readings and suggested discussion topics. Each chapter also includes an extensive bibliography. Conservation Biology in Sub-Saharan Africa provides the most up-to-date study in the field. It is an essential resource, available on-line without charge, for undergraduate and graduate students, as well as a handy guide for professionals working to stop the rapid loss of biodiversity in Sub-Saharan Africa and elsewhere.
Download or read book Mangroves of East Africa written by Michelle Taylor and published by . This book was released on 2003 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication provides a concise account of the available information and current issues facing mangroves in East African countries. It comprises a regional summary of the factors and activities that affect mangroves across East Africa, and a series of reports that focus on South Africa, Mozambique, Madagascar, Tanzania, the Seychelles, Kenya and Somalia. These country summaries include details of mangrove-related legislation, industries associated with and involving mangroves, and details of how mangroves are utilized by local human communities. Information on marine protected areas that cover mangroves is also provided as are regional and national scale maps.
Download or read book Black Mangrove Avicennia Sp Colony Expansion in the Gulf of Mexico with Climate Change written by Rebecca Suzanne Comeaux and published by . This book was released on 2010 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: Populations of black mangroves (Avicennia sp.) are hypothesized to expand their latitudinal range with global climate change in the 21st century, induced by a reduction in the frequency and severity of coastal freezes, which are known to limit mangrove colony extent and individual tree size, as well as an overall warmer climate. The Gulf of Mexico is located at the northward limit of black mangrove habitat and is therefore a prime candidate for population expansion with global warming. This expansion may come at the expense of existing Gulf coastal saline wetlands that are dominantly Spartina spp. marsh grasses. The present study was conducted to focus, not on the extent to date of this replacement, but to examine the potential implications of a marsh to mangrove transition in Gulf wetlands, specifically 1) resistance to accelerating eustatic sea level rise (ESLR) rates, 2) wetland resistance to wave attack in large storms (increased cyclonic storm frequency/intensity is predicted with future climate warming), and 3) organic carbon sequestration and wetland soil geochemistry. Field sites of adjacent and intergrown Avicennia mangrove and Spartina marsh populations in similar geomorphological setting were selected in back-barrier areas near Port Aransas and Galveston, TX (two sites each) as part of a larger-scale planned study of the full latitudinal transition of the western Gulf funded by the National Institute for Climate Change Research (U.S. Department of Energy). The reconnaissance conducted for site surveys show that black mangrove populations in this part of Texas are clustered near inlet areas, suggesting seed transport vectors are a major control on colony establishment, and likely, on the potential rapidity of wetland habitat replacement. Resistance to ESLR was tested by 1) creating high-accuracy (±1 cm) elevation maps over ~5,000 m2 areas of adjacent mangrove and marsh areas, and 2) measuring mineral and organic matter accumulation rates (Pb/Cs radiotracer geochronology, loss on ignition) from auger cores. Elevation surveys in Port Aransas indicate mangrove vegetated areas are 4 cm higher in elevation than surrounding marsh on an average regional scale, and 1 to 2 cm higher at the individual mangrove scale: at the Galveston sites, any trend is complicated by the area's pre-existing geomorphology and the relative youth of the mangrove colonies. 137Cs accumulation rates and loss on ignition data indicate that mineral trapping is 4.1 times higher and sediment organics are 1.7 times lower in mangroves at Port Aransas; no such definable trends exist at the Galveston sites or in calculated 210Pb sediment accumulation rates. This additional mineral particle trapping in mangroves does not differ in grain size character from marsh mineral accumulation. Elevation change may also be effected by root volume displacement: live root weight measurements in the rooted horizon (~0 to 20 cm depth) are consistently higher in mangrove cores from Port Aransas and the site at the west end of Galveston Island. Port Aransas porosities are lower in mangrove rooted horizons, with a corresponding increase in sediment strength (measured by shear vane in the cores), suggesting mangrove intervals may be more resistant to wave-induced erosion during storm events. Port Aransas mangroves exhibit higher pore water redox potentials and salinities over entire core depths and depressed pH over rooted intervals, suggesting a distinct diagenetic environment exists relative to marsh sites. Increased salinities and higher redox potentials may be a function of the rooting network, which introduces oxygen into the sediment and focuses evapo-transpiration and salt exclusion within this zone: this may prove advantageous when competing with marsh grasses by elevating salinities to levels that are toxic for Spartina. Trends observed in the more mature systems of Port Aransas are generally absent at the Galveston sites, suggesting the youth and physically shorter stature of these systems means they have not yet established a unique sediment signature.
Download or read book Ecology and Management of Mangroves written by Aksornkoae Sanit and published by . This book was released on 1993 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Sundarban Mangrove Wetland A UNESCO World Heritage Site written by Santosh Kumar Sarkar and published by Elsevier. This book was released on 2022-04-13 with total page 525 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sundarban Mangrove Wetland: A Comprehensive Global Treatise provides an illustrative account of the ecology, biology, conservation and management strategies of this endangered UNESCO World Heritage Site. The book offers a comprehensive and accessible guide to a variety of wetland ecosystems, including endangered flora and fauna, the ecology and diversity of pelagic and benthic biota, the impact of multiple stresses on the biota, inorganic and organic pollutants in biotic and abiotic matrices and their remedial measures, the impact of climate change on mangrove plants, and their conservation and management strategies. Divided into seven chapters, the book presents a realistic summary of the wetland environment and its resources, citing individual case studies considering a host of topics of particular interest. Analysis of this unique wetland provides crucial comparisons with other wetlands and their status, environmental challenges and possible remedial measures. Sundarban Mangrove Wetland is an in-depth and up-to-date account ideal for the student, teacher or researcher in marine biology & ecology, environmental science, marine geochemistry, marine pollution and ecotoxicology and wastewater treatment. Covering both fundamental and advanced aspects, the book is also useful for policy makers and those involved in coastal resource conservation and management. Presents an in-depth and illustrative accounting of an iconic tropical mangrove wetland in an intelligible and easy-to-understand manner Provides a unique look at the ecology, biodiversity and conservation and management of the Sundarban wetlands, along with the emerging ecological issues that may affect long-term sustainability Focuses on several case studies, considering microzooplankton and trace metals in the Sundarban wetlands
Download or read book Tropical Mangrove Ecosystems written by A. I. Robertson and published by American Geophysical Union. This book was released on 1992-04-08 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book includes 10 peer-reviewed papers on tropical mangrove ecosystems. It is intended as a source book for managers of mangrove wetlands.
Download or read book A Framework for Integrated Coastal Zone Management in Sub Saharan Africa written by and published by . This book was released on 1995 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Ecology and Management of African Wetland Vegetation written by Patrick Denny and published by Springer. This book was released on 1985-07-31 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt: Interest in the biology of African 'wetlands' was initiated in the last century with the hypothesis that Lake Tanganyika was once part of a Jurassic sea, and was furthered by Cunnington's expedition at the beginning of this century which proved that it was not. In the late 1920's, ecological studies, encouraged by the growing importance of inland fisheries, were started hy British, French and Belgian biologists. Some twenty years later several government limnological research centres and fishery departments were established in tropical Africa, and scientific progress was accelerated. Scientific collaboration between the regions south of the Sahara was started formally in 1951 by the Scientific Council for Africa and stimulated by the International Biological Programme (1964-74) with its emphasis on biological productivity. Some of its interests were takcn on by SCOPE which recently selected continental wetlands as a Special Project; hence this book. The five authors, with-Patrick Denny as editor, have made a very valuable contribution both to science and to thc management of Africa's natural rcsourccs: thcy have filled a gap in the synthesis of knowledge about Africa's environments which is long overdue. The term 'wetland' is used today in several different contexts. For this purpose, it excludes the seas and large open inland waters. which are too deep for rooted plants, but includes the huge areas of floodplains and dambos which may change seasonally from standing water to very dry lands.
Download or read book Proceedings of the Pacific Regional Workshop on Mangrove Wetlands Protection and Sustainable Use written by and published by . This book was released on 2002 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt:
