Download or read book Gorgonians of Indian Seas written by S. Antony Fernando and published by . This book was released on 2017 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Taxonomy of Indian Gorgonians written by Ghosh Ramvilas and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Abstract: The descriptive taxonomic records of a total of 226 gorgonian species (Octocorallia: Alcyonacea) from Indian seas and neighbouring areas were surveyed and critically reviewed with the main aim of providing a more reliable checklist. The published accounts comprise: species originally described from within the region: subsequent descriptive records of the taxa originally described from within the region; and subsequent descriptive records of species originally described from outside of the region. The reviews include an attempt to assess the validity of all subsequent descriptive records, although in numerous cases the species have been assessed as unrecognisable from their type descriptions. Numerous new binomial combinations, some tentative, have been proposed. The assessment of the validity of a species record is expressed as an "Opinion" with supporting justification. Of the 226 species, there are 111 that were originally described from locations outside of Indian waters and have subsequently been described and recorded as occurring in the region. Of these, there are 9 species where we were unable to decide if the records are valid or not, 94 were assessed as invalid, 5 as possibly valid and 3 were considered valid. The survey highlights four major problems regarding the reliability of some more recently published taxonomic records for the region: the use of 'predatory journals'; plagiarism; the use of manipulated imagery in more than one description; and taxonomic decision apparently based on expediency. Keywords: Marine biodiversity, Indian Ocean, Sri Lanka, Maldives, Western Myanmar, checklist, species, sea fans, octocorals"--Page 7.
Download or read book Gorgonians Octocorallia of Andaman and Nicobar Islands written by J. S. Yogesh Kumar and published by . This book was released on 2014 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Guide to the Commoner Shallow water Gorgonians sea Whips Sea Feathers and Sea Fans of Florida the Gulf of Mexico and the Caribbean Region written by Stephen Cairns and published by . This book was released on 1976 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Soft Corals and Sea Fans written by Katharina Fabricius and published by . This book was released on 2001 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive guide to the tropical shallow water genera of the central-west Pacific, the Indian Ocean and the Red Sea.
Download or read book Coastal Management written by R. R. Krishnamurthy and published by Academic Press. This book was released on 2018-11-19 with total page 546 pages. Available in PDF, EPUB and Kindle. Book excerpt: Coastal Management: Global Challenges and Innovations focuses on the resulting problems faced by coastal areas in developing countries with a goal of helping create updated management and tactical approaches for researchers, field practitioners, planners and policymakers. This book gathers, compiles and interprets recent developments, starting from paleo-coastal climatic conditions, to current climatic conditions that influence coastal resources. Chapters included cover almost all aspects of coastal area management, including sustainability, coastal communities, hazards, ocean currents and environmental monitoring. Contains contributions from a global pool of authors with a wide range of backgrounds and disciplines, making this an authoritative and compelling reference Presents the appropriate tools used in monitoring and controlling coastal management, including innovative approaches towards community participation and the implementation of bottom-up tactics Includes case studies from across the world, allowing for a thorough comparison of situations in both developing and developed countries
Download or read book Cold Water Corals and Ecosystems written by André Freiwald and published by Springer Science & Business Media. This book was released on 2006-01-17 with total page 1242 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cold-water coral ecosystems figure the formation of large seabed structures such as reefs and giant carbonate mounds; they represent unexplored paleo-environmental archives of earth history. Like their tropical cousins, cold-water coral ecosystems harbour rich species diversity. For this volume, key institutions in cold-water coral research have contributed 62 state-of-the-art articles on topics from geology and oceanography to biology and conservation, with some impressive underwater images.
Download or read book Marine Faunal Diversity in India written by Krishnamoorthy Venkataraman and published by Academic Press. This book was released on 2014-11-21 with total page 542 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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
Download or read book Terpenoids written by Jiaju Zhou and published by Walter de Gruyter GmbH & Co KG. This book was released on 2019-09-23 with total page 498 pages. Available in PDF, EPUB and Kindle. Book excerpt: This 8-volume set provides a systematic description on 8,350 active marine natural products from 3,025 various kinds of marine organisms. The diversity of structures, biological resources and pharmacological activities are discussed in detail. Molecular structural classification system with 264 structural types are developed in the book as well. The 2nd volume continuously illustrates the molecular formula and structures of terpenoids.
Download or read book Corals in a Changing World written by Carmenza Duque and published by BoD – Books on Demand. This book was released on 2018-03-28 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: Corals comprise a wide variety of colonial marine invertebrates belonging to the Phylum Cnidaria. Their polyps form the most colorful, complete, and diverse communities on the Earth resembling underwater cities, commonly called coral reefs, which host a wide variety of invertebrates and fish species. They are highly productive ecosystems, contribute to the health of the biosphere, and offer a good number of economic and ecological services to coastal populations and to many people around the world. However, due to a diverse number of natural and anthropogenic stressors, corals have shown a severe decline over the past few decades. Being aware of the importance and relevance of the facts described, the book "Corals in a Changing World" offers new scientific information regarding the actual status and, in some cases, the resilience state of coral reef systems. Timely information is critical for managers and decision makers to implement sustainable management measures according to the ecological condition of coral reefs. In addition, the book also discusses the use of well-maintained coral microcosms to provide a good basis for performing experiments with natural fluctuations and to present studies dedicated to the coral diversity characterization and to their importance as a source of important biological compounds, which could be converted into industrial products.
Download or read book Faunal Ecology and Conservation of the Great Nicobar Biosphere Reserve written by Chandrakasan Sivaperuman and published by Springer Nature. This book was released on 2022-11-22 with total page 665 pages. Available in PDF, EPUB and Kindle. Book excerpt: This edited book brings out a comprehensive account of the faunal diversity in Great Nicobar Biosphere Reserve which is part of the Sundaland Biodiversity hotspot. The main focus of this volume is to address the ecological and economic significance of the biodiversity of this region. The book provides latest information on the faunal diversity of Great Nicobar Biosphere. It focuses on various faunal communities of this regions such as Floral diversity, Butterflies, Moths, Dragonflies & Damselflies, Termites, Hymenoptera, Coleoptera, Scorpion, Spiders, Turtle, Nicobar megapode. Chapters in this volume also covers Reptiles & Amphibians, Fishes, Mammals, Land and freshwater Mollusca. Marine animals such as Opisthobranchs, Sponges, Scleractinian Corals and Soft corals, Sea Anemones, Polyclads, Marine Molluscs, Echinoderms are also discussed. It is of interest for the researchers, teachers, scientists, capacity builders, policy makers. Also serve as reading materials for graduate and post graduate students e.g., Wildlife Biology, Forestry, Environmental Science, Wildlife Ecology, Zoology, Life sciences, Parks/Sanctuaries managers, National and International scientists, policy makers will also find this to be a useful document.
Download or read book Springer Handbook of Marine Biotechnology written by Se-Kwon Kim and published by Springer. This book was released on 2015-01-21 with total page 1517 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Springer Handbook provides, for the first time, a complete and consistent overview over the methods, applications, and products in the field of marine biotechnology. A large portion of the surface of the earth (ca. 70%) is covered by the oceans. More than 80% of the living organisms on the earth are found in aquatic ecosystems. The aquatic systems thus constitute a rich reservoir for various chemical materials and (bio-)chemical processes. Edited by a renowned expert with a longstanding experience, and including over 60 contributions from leading international scientists, the Springer Handbook of Marine Biotechnology is a major authoritative desk reference for everyone interested or working in the field of marine biotechnology and bioprocessing - from undergraduate and graduate students, over scientists and teachers, to professionals. Marine biotechnology is concerned with the study of biochemical materials and processes from marine sources, that play a vital role in the isolation of novel drugs, and to bring them to industrial and pharmaceutical development. Today, a multitude of bioprocess techniques is employed to isolate and produce marine natural compounds, novel biomaterials, or proteins and enzymes from marine organisms, and to bring them to applications as pharmaceuticals, cosmeceuticals or nutraceuticals, or for the production of bioenergy from marine sources. All these topics are addressed by the Springer Handbook of Marine Biotechnology. The book is divided into ten parts. Each part is consistently organized, so that the handbook provides a sound introduction to marine biotechnology - from historical backgrounds and the fundamentals, over the description of the methods and technology, to their applications - but it can also be used as a reference work. Key topics include: - Marine flora and fauna - Tools and methods in marine biotechnology - Marine genomics - Marine microbiology - Bioenergy and biofuels - Marine bioproducts in industrial applications - Marine bioproducts in medical and pharmaceutical applications - and many more...
Download or read book Naturally Occurring Organohalogen Compounds A Comprehensive Update written by Gordon W. Gribble and published by Springer Science & Business Media. This book was released on 2009-12-02 with total page 622 pages. Available in PDF, EPUB and Kindle. Book excerpt: Despite the long association of organohalogen compounds with human activities, nature is the producer of nearly 5,000 halogen-containing chemicals. Once dismissed as accidents of nature or isolation artifacts, organohalogen compounds represent an important and ever growing class of natural products, in many cases exhibiting exceptional biological activity. Since the last comprehensive review in 1996 (Vol. 68, this series), there have been discovered an additional 2,500 organochlorine, organobromine, and other organohalogen compounds. These natural organohalogens are biosynthesized by bacteria, fungi, lichen, plants, marine organisms of all types, insects, and higher animals including humans. These compounds are also formed abiogenically, as in volcanoes, forest fires, and other geothermal events.In some instances, natural organohalogens are precisely the same chemicals that man synthesizes for industrial use, and some of the quantities of these natural chemicals far exceed the quantities emitted by man.
Download or read book The Biodiversity Crisis and Crustacea Proceedings of the Fourth International Crustacean Congress written by J. Carel von Vaupel Klein and published by CRC Press. This book was released on 2000-06-01 with total page 892 pages. Available in PDF, EPUB and Kindle. Book excerpt: The papers in this volume have been grouped according to the main sub-themes of the congress and primarily deal with the biodiversity issues of invasive crustacea, ecology and behaviour and fisheries and aquaculture.
Download or read book The Edge of the Sea written by Rachel Carson and published by HMH. This book was released on 1998-10-15 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: From the National Book Award–winning author of Silent Spring: An exploration of marine life that takes us into “a truly extraordinary world” (The Atlantic Monthly). Known for “catching the life breath of science on the still glass of poetry,” nature writer and marine biologist Rachel Carson is an icon of environmentalism, and her first love was the sea (Time). In this book, she explores rocky shores, sandy beaches, and coral reefs, leading us into unknown worlds to catch the evanescent beauty of a tide pool and tell the story of a grain of sand, and conveys the true complexity, beauty, and wonder of marine life, both animals and plants. With an introduction by Sue Hubbell, author of A Country Year, and illustrations by Bob Hines, The Edge of the Sea serves as both a field guide and a pleasurable, enlightening read. “It is a truly extraordinary world which Miss Carson vividly unfolds to us . . . a world full of marvels such as the tiny periwinkle, which has 3,500 teeth, and the sea pansy, which has responded to the struggle for survival by turning itself from an individual into a colony.” —The Atlantic Monthly
Download or read book Coral Reef Gorgonians of New Caledonia written by Manfred Grasshoff and published by IRD Editions. This book was released on 2001 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt: Etude de la collection des gorgones et des octocoralliaires de la Nouvelle-Calédonie (58 nouvelles espèces) : description, morphologie, anatomie, répartition géographique, nutrition, reproduction et utilisation de certains de leurs composants dans la pharmacologie ou la cosmétologie.
Download or read book Coral Health and Disease written by Eugene Rosenberg and published by Springer Science & Business Media. This book was released on 2004-04-27 with total page 520 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book opens with case studies of reefs in the Red Sea, Caribbean, Japan, Indian Ocean and the Great Barrier Reef. A section on microbial ecology and physiology describes the symbiotic relations of corals and microbes, and the microbial role in nutrition or bleaching resistance of corals. Coral diseases are covered in the third part. The volume includes 50 color photos of corals and their environments
