Giant Clam Tridacna Maxima from Lakshadweep Archipelago, India PDF Download
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Author: Deepak Apte
Publisher: LAP Lambert Academic Publishing
ISBN: 9783659521560
Category :
Languages : en
Pages : 308
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Book Description
Giant Clams, as they are popularly known, are among the most specialized and the largest living bivalves. One of the species of Giant Clam, Tridacna gigas is known to grow over a meter in length. They have a narrow range of distribution and occur exclusively within tropical reefs under the Indo-Pacific faunal region. Giant Clam populations worldover have plummeted with many species facing threat of extinction due to unregulated harvesting for food, souvenirs and habitat destruction. Since last few decades, however, many efforts are being made worldwide to reintroduce them through mariculture. Despite these efforts, Giant Clam populations continue to decline globally. In India, Giant Clams occur only in Lakshadweep and Andaman and Nicobar reefs. Three species of Giant Clam are protected in India under Schedule-I of the Wildlife (Protection) Act, receiving the highest degree of legal protection any species can enjoy. The present study is the first in the Indian Sub-continent to understand the population ecology, status and conservation needs of Tridacna maxima and formed basis for developing Giant Clam species recovery plan for the Government of India.
Author: Deepak Apte
Publisher: LAP Lambert Academic Publishing
ISBN: 9783659521560
Category :
Languages : en
Pages : 308
Get Book Here
Book Description
Giant Clams, as they are popularly known, are among the most specialized and the largest living bivalves. One of the species of Giant Clam, Tridacna gigas is known to grow over a meter in length. They have a narrow range of distribution and occur exclusively within tropical reefs under the Indo-Pacific faunal region. Giant Clam populations worldover have plummeted with many species facing threat of extinction due to unregulated harvesting for food, souvenirs and habitat destruction. Since last few decades, however, many efforts are being made worldwide to reintroduce them through mariculture. Despite these efforts, Giant Clam populations continue to decline globally. In India, Giant Clams occur only in Lakshadweep and Andaman and Nicobar reefs. Three species of Giant Clam are protected in India under Schedule-I of the Wildlife (Protection) Act, receiving the highest degree of legal protection any species can enjoy. The present study is the first in the Indian Sub-continent to understand the population ecology, status and conservation needs of Tridacna maxima and formed basis for developing Giant Clam species recovery plan for the Government of India.
Author: S. J. Hawkins
Publisher: CRC Press
ISBN: 1351987585
Category : Science
Languages : en
Pages : 489
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Book Description
Ever-increasing interest in oceanography and marine biology and their relevance to global environmental issues create a demand for authoritative reviews summarizing the results of recent research. Oceanography and Marine Biology: An Annual Review has catered to this demand since its founding by the late Harold Barnes more than 50 years ago. Its objectives are to consider, annually, the basic areas of marine research, returning to them when appropriate in future volumes; to deal with subjects of special and topical importance; and to add new subjects as they arise. The favourable reception and complimentary reviews accorded to all the volumes shows that the series is fulfilling a very real need. Volume 55 follows closely the objectives and style of the earlier volumes, continuing to regard the marine sciences—with all their various aspects—as a unity. Physical, chemical, and biological aspects of marine science are dealt with by experts actively engaged in these fields, and every chapter is peer-reviewed by other experts working actively in the specific areas of interest. Chapters 3, 4, 5, and 6 of this book are freely available as downloadable Open Access PDFs at http://www.taylorfrancis.com under a Creative Commons Attribution-Non Commercial-No Derivatives (CC-BY-NC-ND) 4.0 license.
Author: N. Jayaraju
Publisher: Springer Nature
ISBN: 303121644X
Category : Science
Languages : en
Pages : 493
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Book Description
This volume discusses geological, biological and sustainability aspects of coastal, estuary and lake environments. It offers a comprehensive understanding of biotic, physico-chemical, sedimentological and socio-environmental factors associated with the sustainable development of these environments in areas vulnerable to climate change and other anthropogenic activities. The book is divided into several main sections, covering the geological and biological processes and dynamics of these environments, water quality and hydrological modeling, sediment characteristics, bio-indicators and ecological analysis, climate change impacts, geospatial applications, and sustainable development practices and scenarios. The book aims to be a useful resource for academics, scientists, coastal and marine practitioners, meteorologists, environmental consultants and computing experts working in the areas of earth and ocean sciences.
Author: Mei Lin Neo
Publisher: World Scientific
ISBN: 9811274193
Category : Science
Languages : en
Pages : 199
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Book Description
This book introduces readers to the giant clam's biology, taxonomy and systematics, ecological and cultural significance, threats and challenges, and conservation solutions. The highlight of this book is the species identification guide containing descriptions of 12 known giant clam species accompanied by accurate hand-drawn shell illustrations and live photographs of specimens for comparison. Detailed information is summarised in a visual key on the distinctive features of the individual species, with notes on their ecology, geographic distribution, taxonomy and morphology. This book also includes other useful natural history information to spur the reader's interest in these magnificent animals.With the most comprehensive information presented concisely, this book allows readers to identify a particular giant clam readily and confidently, as well as the other species that it may easily be confused with, confirm that the species occurs in a specific area, and access general information on the biology and ecology of the species. It is a valuable resource for researchers, students, the SCUBA diving community, managers of marine resources, and the public.
Author: Krishnamoorthy Venkataraman
Publisher: Academic Press
ISBN: 012801962X
Category : Nature
Languages : en
Pages : 542
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Book Description
More than 70% of the earth’s surface is covered by water, making it an ideal and abundant resource for studying species diversity, faunal communities, and ecosystems. India’s massive coastline (5,044 miles) means it plays a major role in housing these faunal communities. Of the 32 animal phyla, 15 are represented in India’s marine ecosystem, covering more than 15,000 species. Marine and coastal ecosystems of India provide supporting services in the form of wide range of habitats. Major ecosystems such as estuaries, mangroves, coral reefs, lagoons, seaweeds and sea grasses serve as nurseries for both inshore and offshore fishes and others, many of which are supposed to be commercially exploited. Marine Faunal Diversity in India describes different marine faunal group ranges from sponges, corals, mollusks, crabs, fishes, reptiles, birds, marine mammals, mangrove fauna and tsunami impact on marine faunal diversity. The chapters, written by reputed experts in their respective fields, illustrate diversity and distribution of marine faunal communities. Key aspects of the ecology and conservation of this important ecosystem are also discussed. Marine Faunal Diversity in India provides marine biologists and related researchers with access to the latest research and field studies from this major region. Provides the latest field research on marine faunal diversity throughout the vast and species-rich Indian region Brings together expertise from top marine biology researchers in the country Covers a diverse array of aquatic environments, including coastal and island areas Discusses conservation ecology of marine faunal groups
Author: Georgina M. Mace
Publisher: IUCN
ISBN: 2831701945
Category : Animals
Languages : en
Pages : 348
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Book Description
Lijst van soorten die bedreigd worden met uitsterven en soorten die zeer schaars voorkomen in het wild.
Author: James W. Fatherree
Publisher: James W Fatherree
ISBN: 0978619463
Category : Pets
Languages : en
Pages : 226
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Book Description
This is an updated edition of the author's "Giant Clams in the Reef Aquarium" (2019), which has been written and photo-illustrated specifically for the interested reef aquarist. Inside you can find information on: the biology of giant clams, detailed information about the common species, how to choose and purchase the best specimens, how to care for them in aquariums, how to deal with problems that may arise, and much more. Table of Contents: Introduction Chapter 1: Tridacnine Biology and More The Shells The Soft Parts Mantle Coloration How They Work Reproduction and Growth Attachments, Self-Righting, and Boring Exposure to Air Chapter 2: The Tridacnine Species Tridacna crocea Tridacna maxima Tridacna noae Tridacna derasa Tridacna squamosa Tridacna gigas Hippopus hippopus Hippopus porcellanus Tridacna mbalavuana, a.k.a. tevoroa Tridacna squamosina, a.k.a. costata Tridacna elongatissima Tridacna rosewateri a.k.a. lorenzi Hybrid Tridacnines Chapter 3: The Aquarium Care and Acquisition of Tridacnines (In)Compatibilities Water Quality and Flow Appropriate Lighting Choosing and Shopping Acclimation and Adaptation Proper Placement Feeding and Foods Chapter 4: Tridacnine Troubles Bleaching Bacterial Infections Protozoans and Pinched Mantle Boring Sponges and Overgrowing Algae Stinging Cnidarians Flatworms and Bristle Worms Predatory Crustaceans Predatory and Parasitic Snails Gas-Bubble Disease Deteriorating Ligaments Spawning Events References and Image Credits Index You can also find James' giant clam photo galleries and supplemental videos at jameswfatherree.com.
Author: Daniel Knop
Publisher: Ricordea Publishing
ISBN:
Category : Science
Languages : en
Pages : 264
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Book Description
A comprehensive guide to the identification and care of Tridacnid Clams.
Author: J. L. Munro
Publisher: WorldFish
ISBN: 9711022222
Category : Clams
Languages : en
Pages : 31
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Book Description
Author: Deepak Apte
Publisher: Oxford University Press, USA
ISBN: 9780199458073
Category : Science
Languages : en
Pages : 0
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Book Description
THE BOOK OF INDIAN SHELLS by Deepak Apte, first published by the BNHS-OUP in 1999, and widely used as a field guide for many years, is now out of print and also outdated from the taxonomic point of view. Taxonomy is rapidly evolving, especially for lower taxa; several names have changed since aThe Book of Indian Shellsa was published. Several species have been rearranged taxonomically or newly described. SEA SHELLS OF INDIA is an updated version of THE BOOK OF INDIAN SHELLS not just with regards to taxonomy, but also with respect to quality of illustrations. The book aims to aid students and researchers in field identification. It covers 488 species of gastropods in colour with comprehensive synonyms, besides 21 plates of live animals, allowing the reader to appreciate the beauty of the animals that reside inside these shells.
