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At the mouth of Ganga - Brahmaputra river system, Sundarbans represents one of the largest single chunk of mangrove forests. The mangrove ecosystems are the hot spots of biological diversity and very productive with its food chain and nutrient cycle. The mangrove vegetation is greatly influenced by soil properties along with salinity. The soil structure and soil salinity control the distribution of mangroves in Indian Sundarbans. This book highlights the nature and properties of mangrove soil, importance of soil properties on occurrence of different mangrove species, nature of habitats of mangroves of Sundarban Tiger Reserve, India and generates information for the development of eco-friendly conservation of mangrove species. This book will fill the gap of information on chemistry of mangrove ecosystem of 71 Compartments under 15 Blocks of Sundarban Tiger Reserve and will be helpful for those studying biology, environmental science and researchers as well as policy makers.
Sundarbans, a UNESCO heritage site, is the world’s largest single chunk of mangroves distributed on the Indian and Bangladesh coasts. The mangroves and associated ecosystems are one of the most fertile ecosystems of the earth. Sundarbans Mangrove Systems: A Geo-Informatics Approach portrays different perspectives of studying Sundarbans and mangroves using geospatial analysis. This book highlights the major issues with the Sundarbans mangrove forest, its future conservation strategies and its ecological importance using geo-informatics technology. It explains the usage of remote sensing data for providing information about the present state of mangroves and their tropic status, including assessment in terms of extent, density of community, condition, diversity, identifying potential habitats and heterogeneity. Furthermore, it discusses the use of hyperspectral remote sensing data for species level classification of mangroves, community zonation for biodiversity assessment and for preparing management plans for conservation. KEY FEATURES Exclusively covers the ecological state of Sundarbans (mangrove systems) through geo-informatic studies Describes the application of a combination of geomorphological, biogeochemical and remote sensing methods to the analysis of temporal changes Includes environmental factors affecting the health and decline of mangroves Covers biodiversity and ecological controls in mangroves ecosystems Discusses a remote sensing approach for tropical forested island and mangroves mapping This book is aimed at graduate students and researchers in environmental sciences, ecology, marine sciences, biology, geosciences and GIS/remote sensing areas.
Sundarbans, a UNESCO heritage site, is the world’s largest single chunk of mangroves distributed on the Indian and Bangladesh coasts. The mangroves and associated ecosystems are one of the most fertile ecosystems of the earth. Sundarbans Mangrove Systems: A Geo-Informatics Approach portrays different perspectives of studying Sundarbans and mangroves using geospatial analysis. This book highlights the major issues with the Sundarbans mangrove forest, its future conservation strategies and its ecological importance using geo-informatics technology. It explains the usage of remote sensing data for providing information about the present state of mangroves and their tropic status, including assessment in terms of extent, density of community, condition, diversity, identifying potential habitats and heterogeneity. Furthermore, it discusses the use of hyperspectral remote sensing data for species level classification of mangroves, community zonation for biodiversity assessment and for preparing management plans for conservation. KEY FEATURES Exclusively covers the ecological state of Sundarbans (mangrove systems) through geo-informatic studies Describes the application of a combination of geomorphological, biogeochemical and remote sensing methods to the analysis of temporal changes Includes environmental factors affecting the health and decline of mangroves Covers biodiversity and ecological controls in mangroves ecosystems Discusses a remote sensing approach for tropical forested island and mangroves mapping This book is aimed at graduate students and researchers in environmental sciences, ecology, marine sciences, biology, geosciences and GIS/remote sensing areas.
Manual of Indian Mangroves The fully illustrated colour book deals with the present status of the mangrove ecosystem of Indian territories in general and the mangrove ecosystem along with the mangroves and mangrove associated plants and mangrove inhabiting faunal assemblages of the Indian Sundarbans, in particular. Mangroves, the unique ecosystem is in very much stressed or threatened condition throughout the globe in general and in Indian territories, as well. Over all distribution of these mangrove plants in the Indian territories and abroad and their present status within India are dealt vividly by short description with key characters of these available Indian mangroves and mangrove associated plants along with its photographs, mentioning of habits and habitat condition, correct identifying key characters, nomenclature, taxonomic status, local and common names, etc. Besides these, the mention of the world distribution of mangroves and the world mangrove species along with their ideal habitat conditions are also dealt. Necessary photographs and description of their diverse aerial root system, canopy structure, flowers, fruits, viviparous germinated hypocotyles and interesting seedling developmental stages are also highlighted; as such, it is the most important handbook and as the field guide book for identifying each and every individual Indian mangrove plant species, along with their status. The overall conservation strategies of these mangroves, need for coastal zone stabilisation or protection of coastal areas by conserving these mangrove ecosystem and the need for maintaining the coastal fisheries potentialities with the mangroves are also dealt critically with the mention of sustainable utilization and relationship of these coastal and estuarine fisheries and mangrove ecosystem, as well. Contents Chapter 1: Introduction; Chapter 2: Indian Mangals, Other dominant Indian mangrove areas and mangrove species: (1) Mangrove of the Andaman & Nicobar Islands of the Bay of Bengal, (2) Mangroves of Bhitarkanika of the Mahanadi delta and other Mangals of the Orissa coast, (3) Mangroves of Coringa, Kankinada Bay, the Krishna and the Godavari estuaries of the Andhra Pradesh coast, (4) Mangroves o the Muthupet, Pichavaram and Chhatram area of the Cauveri delta in the Tamil Nadu coast, (5) Mangroves of the Cochin estuary of the Kerala coast, (6) Mangroves of Coondapur and Malpe Bay of the Karnataka coast, (7) Mangroves of the Mandovi, the Zuary and other estuaries of the Goa, (8) Mangroves of the Ratnagiri and other estuaries of the Maharashtra State, (9) Mangroves the Gulf of Cambay and Kachchha of the Gujarat State, (10) Coral reef Mangroves of Lakshdweep Atols & Minicoy Islands of the Atlantic Ocean; Chapter 3: Indian Sundarbans, Roles Played by these Mangroves in Indian Sundarbans; Chapter 4: Mangrove Zones and Succession, The terms and definitions of Mangroves and the Mangal, Uniqueness of these Sundarbans Mangals, The unique Sundarbans Mangals for its highest biodiversity; Chapter 5: Floral Succession in the Mangal; Chapter 6: Sundarbans: The Marshy Tiger-land of the World, Common and higher groups of fauna of the Sundarbans, Mangal support coastal and estuarine fisheries, Tropic level on the Sundarbans Mangrove ecosystem, Tidal amplitude/fluctuations of the Sundarbanks Mangal; chapter 7: Flora of the Indian Mangals, (1) Rhizophoraceae, (2) Avicenniaceae, (3) Sonneratiaceae, (4) Combretaceae, (5) Arecaceae, (6) Meliaceae, (7) Euphorbiaceae, (8) Myrsinaceae, (9) Aegialitidaceae, (10) Sterculiaceae, (11) Rubiaceae, (12) Acanthaceae, (13) Apocynaceae, (14) Asclepiadaceae, (15) Bignoniaceae, (16) Malvaceae, (17) Tiliaceae, (18) Rutaceae, (19) Poaceae, (20) Verbenaceae, (21) Tamaricaceae, (22) Solanaceae, (23( Sapotaceae, (24) Sapindaceae, (25) Amaryllidaceae, (26) Araceae, (27) Aizoaceae, (28) Barringtoniaceae, (29) Boraginaceae, (30) Fabaceae, (31) Caesalpiniaceae, (32) Chenopodiaceae, (33) Clusiaceae, (34) Convolvulaceae, (35) Cyperaceae, (36) Loranthaceae, (37) Opuntiaceae, (38) Pandanaceae, (39) Pteridaceae, (40) Ruppiaceae; Chapter 8: Possibilities and Conservation Needs, Sundarbanks Mangal: the largest single mangrove chunk of the globe, Sundarbanks mangals acts as the sink for metropolitan pollutants, Protection vs. loss of biodiversity, Major problem in Indian sundarbans, Large scale deforestation of forest land, Large scale nettnig out of shrimp seeds vs. damage of the other fish juveniles, Siltation on river-bed cause frequent flood, Transport facilities is not much developed, Uncontrol population growth, Agriculture not much developed, Enormous pressure on the natural forest and inevitable destruction, Effect of developmental activities without environmental impact assessment, renewal of natural wealth and prospect, Present scenario of the Sundarbans mangals and few comments; Chapter 9: Bibliography of the Mangroves and Mangrove Ecosystem of India, Chapter 10: Index to the Mangroves and Mangrove Ecosystem.
This book aims to give a holistic overview of the pond ecosystem of Indian Sundarbans. Due to climate change, the Indian Sundarbans faces several challenges. With rising sea levels, islands are disappearing and the increasing salinity in the water and soil has severely threatened the health of mangrove forests and the quality of fresh water, soil and crops. Additionally, there have been serious disturbances to hydrological parameters in the lotic as well lentic ecosystems. This book provides new insights into lentic ecosystem-oriented research in the deltaic ecosystem of GBM-I (Ganga-Brahmaputra-Meghna, Indian Delta). The major findings from various research works are brought together, and the gaps and future possible ways forward are outlined. The book addresses the SDG 6 (Clean Water and Sanitation), SDG 13 (Climate Action) and SDG 14 (Life below Water), with a focus on the ecosystem services of ponds in the Indian Sundarbans. Despite there being many studies on riverine water, ground water and mangrove ecosystems of the Indian Sundarbans, this book offers new insights into the pond ecosystem of the Indian Sundarbans. The outcomes from this book can be utilized by researchers from the inland fisheries sector, environmental managers, professionals, and those who seek to develop ways for making pond ecosystems sustainable.
Mangrove Ecosystem: An Overview Mangroves: Definition and Types ‘Mangrove’ has been variously defined in literature. The Oxford dictionary mentioned the words ‘mangrove’ since 1613, indicating tropical trees or shrubs found in coastal swamps with tangled roots that grow above the ground. Later, the term ‘mangrove’ was referred to the individual plant or tidal forest or both, as ‘Mangrove plants’ and ‘Mangrove ecosystem’ (MacNae 1968). Chapman (1984) used the term ‘mangrove’ for inter tidal plants, and considered plant communities of inter tidal forest as mangrove ecosystem called ‘mangal’. The term ‘mangal’ was also commonly used in French and in Portuguese to refer to both forest communities and to individual plants. Several workers have opined that plants growing in between the highest and the lowest tidal limits may be considered ‘mangrove’ (Aubreville, 1964; MacNae, 1968; Blasco, 1977; Tomlinson, 1986; Naskar & Guha Bakshi, 1987). The tidal limits of various habitats, however, can vary. Mangrove plants comprise a heterogeneous group of independently derived lineages that are defined ecologically by their occurrence in tidal zones along shorelines and in estuaries and physiologically by their ability to withstand high salt concentrations and low soil aeration. Based on their abundance, distribution, and habitat specificity, Tomlinson (1986) distinguished major and minor mangrove elements as well as mangrove associates. He recommended that mangrove species were basically of two types, viz., (1) Major element of mangals or true mangroves – with complete fidelity to the mangrove environment, and (2) Minor element of mangals – not conspicuous in mangrove habitats, rather might prefer the peripheral habitats of mangrove regions. The term ‘Mangrove associate’ was coined for the flora representing nonarborescent, herbaceous, sub-woody and climber species, found growing mostly in regions bordering the tidal periphery of mangrove habitats. Tomlinson (1986) used fairly rigid criteria to distinguish true mangroves from mangrove associates. In his criteria, true mangroves possess all or most of the following features: (i) occurring only in mangrove environment and not extending into terrestrial communities; (ii) morphological specialization (aerial roots, vivipary); (iii) physiological mechanism for salt exclusion and/or salt excretion; (iv) taxonomic isolation from terrestrial relatives.
The Wetland Book is a comprehensive resource aimed at supporting the trans- and multidisciplinary research and practice which is inherent to this field. Aware both that wetlands research is on the rise and that researchers and students are often working or learning across several disciplines, The Wetland Book is a readily accessible online and print reference which will be the first port of call on key concepts in wetlands science and management. This easy-to-follow reference will allow multidisciplinary teams and transdisciplinary individuals to look up terms, access further details, read overviews on key issues and navigate to key articles selected by experts.