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Corals --- Coral communities. --- Coral reef ecology. --- Coral reefs and islands --- Reef ecology --- Lithophytes --- Anthozoa --- Communities, Coral --- Invertebrate communities --- Habitat. --- Ecology --- Marine invertebrates
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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.
Coral reef ecology. --- Corals --- Ecology. --- Lithophytes --- Anthozoa --- Marine invertebrates --- Coral reefs and islands --- Reef ecology --- Ecology --- Marine Biology --- Physical Sciences --- Engineering and Technology --- Aquatic Ecosystem --- Earth and Planetary Sciences
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There are more coral species in deep, cold-waters than in tropical coral reefs. This broad-ranging treatment is the first to synthesise current understanding of all types of cold-water coral, covering their ecology, biology, palaeontology and geology. Beginning with a history of research in the field, the authors describe the approaches needed to study corals in the deep sea. They consider coral habitats created by stony scleractinian as well as octocoral species. The importance of corals as long-lived geological structures and palaeoclimate archives is discussed, in addition to ways in which they can be conserved. Topic boxes explain unfamiliar concepts, and case studies summarise significant studies, coral habitats or particular conservation measures. Written for professionals and students of marine science, this text is enhanced by an extensive glossary, online resources, and a unique collection of colour photographs and illustrations of corals and the habitats they form.
Deep sea corals. --- Coral reefs and islands. --- Atolls --- Coral atolls --- Coral islands --- Reefs, Coral --- Islands --- Cold-water corals --- Deep corals --- Deep-water corals --- Structure-forming deep corals --- Anthozoa --- Deep-sea animals --- Hydrozoa
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Coral reefs are acknowledged for the beauty of their organisms, which has made this natural ecosystem one of the most appreciated on Earth. It is believed to be the richest in terms of species diversity and species interactions, at least in theory since there is yet much documentation work to be done. Indeed, the paradox is that of the estimated one million species living in this ecosystem globally, only 10% of them have been described. To date, most of the coral reef studies have focused on the most peculiar and fabulous groups, such as corals and fishes, although most of the diversity is usually represented by small, colored, camouflaged, hidden, and crypto organisms from all kingdoms of life. The mystery of their diversity, ecology, biology, and importance in the functioning of coral reefs motivate many scientists to dive, all around the world, in order to discover, name, and appreciate such a fascinating, but unfortunately overlooked, component of nature. This book is a very nice illustration of the charm of the coral-associated fauna.
Cladocopium --- cryptofauna --- marine biodiversity --- mesophotic coral reef environments (MCEs) --- Octocorallia --- stoloniferous octocorals --- Symbiodiniaceae --- taxonomy --- n/a --- coral-fish association --- symbiosis --- habitat structure --- prevalence --- damselfish --- coral reefs --- biological interactions --- integrative taxonomy --- corals --- bryozoans --- Maldives --- phylogeny --- Anthozoa --- records --- Macrocnemina --- Brachycnemina --- Caribbean Netherlands --- fire corals --- Hydrozoa --- pseudo-auto-epizoism --- stony corals --- substrate --- biodiversity --- scleractinian --- global change --- impacts
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Following the exciting exploration of hot vent and cold seep ecosystems, the rediscovery of cold-water coral ecosystems with high-technology instrumentation is currently another hot topic in multidisciplinary marine research. Conventionally, coral reefs are regarded as restricted to warm and well-illuminated tropical seas, not associated with cold and dark waters of higher latitudes. However, ongoing scientific missions have shed light on the global significance of this overlooked ecosystem. Cold-water coral ecosystems are involved in the formation of large seabed structures such as reefs and giant carbonate mounds, and they represent unexploited paleo-environmental archives of earth history. Like their tropical cousins, cold-water coral ecosystems harbour rich species diversity. Despite the great water depths, commercial interests overlap more and more with the coral occurrences. Human activities already impinge directly on cold-water coral reefs causing severe damage to this vulnerable ecosystem. In this volume, the current key institutions involved in cold-water coral research have contributed 62 state-of-the-art articles from geology and oceanography to biology and conservation.
Corals --- Deep-sea ecology --- Coral reef ecology --- Coral reefs and islands --- Reef ecology --- Marine ecology --- Lithophytes --- Anthozoa --- Ecology --- Oceanography. --- Paleontology . --- Sedimentology. --- Endangered ecosystems. --- Biogeosciences. --- Paleontology. --- Ecosystems. --- Threatened ecosystems --- Biotic communities --- Nature conservation --- Petrology --- Fossilogy --- Fossilology --- Palaeontology --- Paleontology, Zoological --- Paleozoology --- Historical geology --- Zoology --- Fossils --- Prehistoric animals in motion pictures --- Oceanography, Physical --- Oceanology --- Physical oceanography --- Thalassography --- Earth sciences --- Marine sciences --- Ocean --- Geobiology. --- Biocenoses --- Biocoenoses --- Biogeoecology --- Biological communities --- Biomes --- Biotic community ecology --- Communities, Biotic --- Community ecology, Biotic --- Ecological communities --- Ecosystems --- Natural communities --- Population biology --- Biology --- Biosphere
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Deep-water coral reefs are found along large sections of the outer continental shelves and slopes of Europe, from North Cape to the Gulf of Cadiz, and because they also occur along the Atlantic seaboard of USA, the Gulf of Mexico, off Brazil, in the Mediterranean, and off New Zealand, they are currently being targeted by international groups of marine scientists. They have become popular and opportune deep-water research targets because they offer exciting frontier exploration, combined with a whole plethora of modern scientific methods, such as deep-sea drilling, sampling, remote control surveying and documentation. Furthermore they represent timely opportunities for further developments within the application of geochemistry, stable isotope research, bacterial sciences, including DNA-sequestering, and medical research (search for bioactive compounds). The Integrated Ocean Drilling Program (IODP) has arranged a deep-sea scientific drilling campaign on giant carbonate banks off Ireland. Because the reefs currently defy traditional marine-ecological theories, they represent future research opportunities and will enjoy scientific scrutiny for many years to come.
Deep sea corals. --- Coral reefs and islands. --- Marine biodiversity. --- Diversity, Marine biological --- Marine biological diversity --- Aquatic biodiversity --- Atolls --- Coral atolls --- Coral islands --- Reefs, Coral --- Islands --- Cold-water corals --- Deep corals --- Deep-water corals --- Structure-forming deep corals --- Anthozoa --- Deep-sea animals --- Hydrozoa --- Aquatic biology. --- Geology. --- Animal ecology. --- Oceanography. --- Freshwater & Marine Ecology. --- Animal Ecology. --- Oceanography, Physical --- Oceanology --- Physical oceanography --- Thalassography --- Earth sciences --- Marine sciences --- Ocean --- Animals --- Zoology --- Ecology --- Geognosy --- Geoscience --- Natural history --- Hydrobiology --- Water biology --- Aquatic sciences --- Biology --- Aquatic ecology . --- Aquatic biology
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There is a growing crisis in our oceans as rates of infectious disease outbreaks are on the rise. Marine epidemics have the potential to cause a mass die-off of wildlife from the bottom to the top of the food chain, impacting the health of ocean ecosystems as well as lives on land. Fueled by sewage dumping, unregulated aquaculture, and drifting plastic in warming seas, ocean outbreaks are sentinels of impending global environmental disaster.Ocean Outbreak follows renowned scientist Drew Harvell and her colleagues as they investigate how four iconic marine animals-corals, abalone, salmon, and starfish-have been devastated by disease. Based on over twenty years of research, this firsthand account of the sometimes creeping, sometimes exploding impact of disease on our ocean's biodiversity ends with a hopeful message. Through policy changes and the implementation of innovative solutions from nature, we can reduce major outbreaks, save some ocean ecosystems, and protect our fragile environment.
Marine ecosystem health. --- Corals --- Abalones --- Salmon --- Starfishes --- Écologie marine. --- Coraux --- Saumons --- Ormeaux (mollusques) --- Astérides --- Diseases. --- Maladies. --- Asteroidea --- Asteroideans --- Asteroids (Echinodermata) --- Fish, Star --- Fishes, Star --- Sea stars --- Seastars --- Star fish --- Star fishes --- Starfish --- Stars, Sea --- Echinodermata --- Salmons --- Salmonidae --- Lithophytes --- Anthozoa --- Ear-shells --- Haliotidae --- Haliotis --- Ormers --- Sea-ears --- Archaeogastropoda --- Health, Marine ecosystem --- Marine environmental health --- Ocean health --- Ecosystem health --- biodiversity. --- climate change. --- coral bleaching. --- global warming. --- marine biology. --- ocean health. --- plastics. --- pollution. --- sea level rise. --- Marine invertebrates --- Écologie marine. --- Astérides
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This Special Issue of Marine Drugs gathers recent investigations on the proteomes, metabolomes, transcriptomes, and the associated microbiomes of marine jellyfish and polyps, including bioactivity studies of their compounds and more generally, on their biotechnological potential, witnessing the increasingly recognized importance of Cnidaria as a largely untapped Blue Growth resource for new drug discovery. These researches evoke the outstanding ecological importance of cnidarians in marine ecosystems worldwide, calling for a global monitoring and conservation of marine biodiversity, so that the biotechnological exploitation of marine living resources will be carried out to conserve and sustainably use the natural capital of the oceans.
cnidarian --- sea anemone --- proteins --- toxins --- two-dimensional gel electrophoresis --- MALDI-TOF/TOF --- shotgun proteomic --- Zoanthidea --- holo-transcriptome --- cnidarian transcriptome --- marine enzyme --- marine biocatalyst --- marine biotechnology --- pharmaceutical biotechnology --- anthozoa --- microbial communities --- cnidarian holobiont --- zooxanthellae --- bleaching --- antibacterial activity --- jellyfish --- Aurelia coerulea --- mucus --- proteomics --- metabolomics --- cnidarians --- gelatinous zooplankton --- bioprospecting --- novel foods --- transcriptomics --- bio-prospecting --- computational biology --- neurotoxins --- NMR spectroscopy --- biochemical characterization --- jellyfish blooms --- Cnidaria --- Ctenophora --- biodiversity --- bioactive compounds --- blue biotechnology --- invertebrate proteins --- biological activity --- antioxidants --- collagen --- pepsin hydrolysis --- collagenase hydrolysis --- oxidative stress --- keratinocytes --- cytotoxicity --- Easter Island --- Actinobacteria --- anthraquinones --- symbionts --- marine invertebrates --- spectroscopy --- chromatography --- Pelagia noctiluca --- Mediterranean jellyfish --- chemical characterization --- aquafeed and food supplements --- sustainable fishing
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