Marine biology Books

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Book SynopsisThe opening chapter describes the characteristics, challenges and opportunities pertaining to the Strait of Hormuz and reviews the present and future conditions of the marine environment in the region. Next, the authors analyze phytoplankton chlorophyll-a data obtained on 27 oceanographic cruises in the southern Gulf of Mexico between 1979 and 2000. Four cruises were selected to report variations of chlorophyll-a associated with hydrographic conditions (temperature and salinity) in surface waters, one in April 1983 and three in different seasons in 1987. Data on the abundances of >105 cells/L of the non-toxic benthic-planktonic widely distributed ubiquitous pennate diatom Cylindrotheca closterium as a causative agent of harmful algal blooms in the coastal waters of the northern Yucatan Peninsula, with an emphasis on four marinas, are presented in the following chapter. Following this, studies are presented wherein it is shown that substrate type, species diversity, stem and root density, predator, seasons, and mate display activity affect the zonal and spatial distribution as well as the diameter of a burrow in semi-terrestrial crabs. The authors go on to highlight the applications of the most active compounds present in marine macroalgae known as polyphenols, as well as their isolation using green extraction methods. Their bioactive properties are reviewed and their potential for health improvement is evaluated. The penultimate chapter focuses on tributyltin, a toxic compound with broad-spectrum activity toward diverse marine species, and how it affects marine environments. The closing chapter examines the several molecular methods which have been evaluated for species identification, phylogenetic analyses, and determining the population structure of Thunnus.Table of ContentsFor more information, please visit our website at:https://novapublishers.com/shop/advances-in-marine-biology-volume-4/

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Book SynopsisLobsters are marine decapod crustaceans belonging to a diverse array of taxa, many of which support major fisheries of great socioeconomic importance to human communities and play important roles in natural ecosystems. This book contains chapters describing studies of the larval biology, behavior and habitat preferences, and fisheries management of fished clawed and spiny lobster species. Chapter 1 attempted to use a model based on enzyme thermodynamics to estimate and compare the lower and upper threshold temperatures and intrinsic optimum temperature for the development of American lobster larvae. Chapter 2 used an inferential ecomorphological approach incorporating information on the morphology, life history, biotope, and behavior of a selection of 11 decapod species present in European waters to predict the likely natural habitat of small juvenile European lobsters, a critical life stage about which, remarkably, little is known. Chapter 3 used simulation modeling to estimate the impacts of different fisheries harvesting strategies on the catches and socioeconomic values of Caribbean spiny lobster fisheries in different nations, illustrating their sensitivity to heterogeneous fisheries management. These chapters demonstrate new approaches to the study of lobsters that can contribute important information on their biology and fisheries ecology for use in forecasting the potential impacts of changes in climate and fisheries management on their populations and the fisheries they support.Table of ContentsFor more information, please visit our website at:https://novapublishers.com/shop/lobsters-biology-behavior-and-management/

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Book SynopsisCnidarians are elegant and dazzling aquatic organisms, but despite their beauty they are known to be a threat in many coastal areas around the world. Several species of cnidaria living in tropical or sub-tropical areas are remarkably dangerous, but many Mediterranean species can also cause serious health problems. Really, cnidarians (sea anemones, corals, medusae) are considered among the most dangerous and venomous organisms, thanks to the occurrence in their tissues of batteries of intracellular capsules (nematocysts or cnidocysts) produced by the Golgi apparatus of specialized cells (nematocytes or cnidocytes) from which the phylum Cnidaria takes the name (from the Greek κÎ"ίÎ'η = nettle). The consequences of human encounters with cnidarians vary widely, from simple skin irritation to serious anaphylactic manifestations in sensitive subjects. During the last few decades, cnidarians have been perceived as increasingly dangerous due to recurrent jellyfish outbreaks which constitute a threat both for human health and economy and for the environmental equilibrium. In addition, the occurrence of alien species, whose spread is facilitated by human activities, environmental changes, global warming, or man-made modifications of the natural features of territories, pose new and serious challenges to environmental management. For all these reasons, cnidarians can be viewed as a problem. Nevertheless, cnidarians are also viewed with particular interest due to their potential in the field of natural products. Scientists have realized the potential of natural resources hidden in aquatic environments for the development of new drugs or bioactive substances with wide potential use. At present, an enormous scientific literature is available about the value of cnidarian products as potential therapeutic agents, in human nutrition, or for other applications. As such, these organisms can also be reasonably considered a resource. Taking into consideration these two main aspects, this book aims to collect the experiences and recent research data on cnidarians and review present knowledge on the subject.Table of ContentsPreface; Molecular Identification of Cnidarians in Maltese Waters, Central Mediterranean; The Metamorphosis and Regeneration Processes of Jellyfish; Alienage and Invasiveness: How We Will Know for Jellyfish?; Protecting the Public from Hazardous Jellyfish: A Wicked Problem For Regulators and Operators?; Forecasting Hazardous Jellyfish: Shifting Perceptions from Black Swans to White; The Toxinology of Jellyfishes; a Systematic Review; Clinical Manifestations and Managements in Jellyfish Envenomation; a Systematic Review; Potential Usefulness of Plant Extracts to Counteract Cnidarian Venoms; Mediterranean Blooms of Jellyfish and Comb Jellies: Problems vs Opportunities; Jellies from the Southeast Asian Seas: Pains and Gains; Jellyfish Fisheries in India: Status and Trends; Deep-Sea Jellyfish Collected from Deep-Sea Litter; Bacteria Associated with Jellyfish in the Marine Environment and Their Potential Biotechnological Application; Cnidarian Actinoporins as a Targeted Therapy to Combat Cancer; Beauty from the Deep Cnidarians in Cosmetics; Powerful Proteins from Polyp Possessing Predators; Jellyfish-an Effective Traditional Chinese Medicine; Jellyfish and Human Food Rhopilema esculentum; Index.

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Book SynopsisBiofouling is usually defined as an especially economically significant process that occurs on ships'' hulls, where high levels of fouling can reduce the performance of the vessel and increase its fuel requirements. However, in the aquatic environment, such burden is generally of importance for all types of organisms present. This book concentrates on aquatic mammals from marine and freshwater biotopes, summarising their different strategies to cope with the permanent challenge of being colonised by a multitude of bacteria, fungi or algae, and moreover, larvae of different invertebrates. Furthermore, biofouling of medical devices involves the formation of a biofilm by bacteria. This book covers the recent advances on the main anti-biofouling strategies based on the application of emergent biological products. In addition, the authors of this book focus on the surface modification of membranes for antibiofouling. The effect of non-antibiotic pharmaceuticals on the growth and adhesion of marine bacteria found in biofilms is looked at. Finally, in order to produce antifouling paints with reduced amount of toxic molecules, it is necessary to further investigate the phenomena involved in antifouling activity.

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Book SynopsisIn this book, the authors present current research in the study of fish ecology and marine ecosystems. Topics discussed include the metabolic rate of marine fish in early life and its relationship to their ecological status; antioxidant defence in marine fish; teleostean fish and the genomic content; the genetic structure of the masu salmon; the catadromous freshwater eel and the taxonomic representations of marine fish from archaeological assemblages in the Beagle Channel, Argentina.

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Book SynopsisThis book presents topical research from across the globe in the study of the biology, habitats and threats to aquatic animals. Topics discussed include the acoustic ecology of pinnipeds in polar habitats; the immunotoxicological reactivity of hemocytes of juvenile mudcrabs; the potential threat of genotoxic metals to marine mammal health; toxic contaminants in aquatic medium concerns and the role of bacteria in the chilled storage and cryopreservation of sperm in aquatic animals.

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Book SynopsisThis book presents topical research in the study of the physiology, habitat and conservation of eels. Topics discussed in this compilation include the species and geographic distribution of freshwater eels; the ecological risk for organotin accumulation in relation to life history in the anguillid eel; habitat use and migration in the Japanese eel anguilla japonica and quality and vitamin content of the eggs of the Japanese eel.

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Book SynopsisMarine and freshwater biotoxins are a well-known problem in food safety, mainly for filter-feeding molluscs and for freshwater aquaculture. This is a challenging matter since, in recent years, toxic algal blooms seems to grow in frequency and duration, leading to longer closure of harvesting areas, disruption in trade, mortality in farmed fish and a growing concern in producers, consumers and health authorities. Unfortunately, in recent years toxins from far latitudes are emerging, leading to new human health problems. Research and exhaustive knowledge of a problem makes it easier to draw a scenario where the best management strategies are gathered. This book combines information related to food-borne illness associated with marine or freshwater biotoxins, the anthropogenic and environmental factors that cause the appearance of toxic episodes and all available analytical procedures for phycotoxins detection.

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Book SynopsisOmega-3 long chain polyunsaturated fatty acids have been part of the human diet since the beginning of mankind. With the recent discovery of the tremendous health benefits provided by fatty acids, especially eicosapentaenoic acid (EPA); a growing progress is occurring in understanding their biological functions and mode of action as well as the introduction of EPA-enriched value-added foods and nutraceuticals. This book discusses the sources, health effects and role in disease prevention of EPA. Topics include the eicosapentaenoic acid role in bone metabolism, malignant diseases, mental health, and reducing coronary heart disease; identification and characterization of n-6 and n-3 fatty acid desaturase and elongase from acanthopagrus shlegelii; fractionation and concentration of omega-3 by molecular distillation; and combined supplmentation with EPA-rich fish oil and phytosterols can improve plasma lipid profile and c-reactive protein in hyperlipidemia.

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Book SynopsisIn this book, the authors discuss the structure, ecology and life cycle of crustaceans. Topics include the structure, development and evolution of crustacean eyes; the effect of gamma radiation on the extraction of chitosan from the exoskeleton of crustaceans; lipid transport and metabolism in crustaceans; and soft-bottom crustacean assemblages influenced by anthropogenic activities in the Arabian Gulf.

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Book SynopsisSex determination, differentiation and gamete maturation are well organised molecular events in vertebrates. In vertebrates, sex determination and differentiation are two important events in the development of gonads (testis or ovary). Sex determination is the genetic (sex chromosomes) or environmental process by which the sex (male or female) of an individual is established. During embryonic development, primordial germ cells migrate from the site of origin to the gonadal primordia where they differentiate along with somatic cells and finally form the indifferent/bipotential gonads. Depending on the action of various factors the bipotential gonads give rise to either testis or ovaries. In most vertebrates, excluding fishes and some amphibians, the event of sex determination is controlled genetically and later the progression of gonadal development is controlled by hormones and other factors. Interestingly, these processes in fishes are controlled not only genetically but also through hormones or environmental factors. These characteristics make fish the champions of sex reversal and serve as excellent animal models to precisely understand sexual development. The next interesting aspect is meiotic maturation which is essentially mediated by gonadotropins and progesterone metabolites to trigger final gamete maturation in fishes which is different from mammals. The novel aspects pertaining to gamete maturation has been studied in great detail in fish which depicts precise regulatory events of gamete maturation.

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Book SynopsisThe number of proliferation zones in the adult brain is strongly reduced in the transition between fish and tetrapods and even more in mammals compared to non-mammalian vertebrates. While the adult mammalian brain generally contains only two neurogenic areas, the adult teleost brain displays numerous proliferative niches. This book discusses the entire neurogenesis, the sexual reproduction of teleosts and touches base on the occurrence and possible role of heat shock protein 70 in the developing sea bass Dicentrarchus labrax (L.). The cytokine receptor signaling in teleosts are critical mediators of cell-cell communication throughout the life cycle. Over recent years, much has been learned about the cytokine receptor repertoire in teleosts and this book explains how they are utilised. Other topics the authors of this book presented are the central nervous system of the teleosts, their thermoregulatory behaviour, the lipid peroxidation in teleosts, and finally, the molecular evolution and environmental acclimation of fish skeletal muscle tropomyosin.

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Book SynopsisThe term neuroecology was first coined in the 1980s and describes the ways in which species adapt to their environment both in the short term and in evolutionary time. Here, we focus on molluscan neuroecology to show how it interfaces with neuroethology and how animal behaviour adapts to environmental cues. Neuroecology is thus meeting point between ethology, neuroscience, evolution, ecology, physics and chemistry. In this book, our contributors examine the concept of Neuroecology as applied to molluscs for the first time with particular reference to the areas of chemical ecology, predator prey relationships, neuroethology and evolution. Significant neuroecological progress has been made with a number of molluscan groups in terms of neurotoxic peptides, complex defensive ink alarm pheromones, bioaccumulation of shellfish toxins and the evolution of chemical defence mechanisms in species with reduced physical protection. Many molluscs inhabit a world of olfactory cues and their perceptions of the outside world are largely chemically driven, leading to odorant driven behavioural responses. This is important to both molluscan predators and prey and this area is explored in some detail with particular reference to gastropod molluscs. It is also true for cephalopod molluscs which although they have excellent vision, rely on distance chemoreception particularly prey perception, thus demonstrating their significance in affecting marine populations and communities. For completed book description, please visit our link below.

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Book SynopsisBrazil is home to equatorial, tropical, semi-arid, highland tropical, and subtropical climatic regions. The semiarid region of Northeastern Brazil, considered an area of drought polygon, has distinctive scrub vegetation referred to as Caatinga that covers over 10% of the Brazilian territory with approximately twenty million inhabitants. The Caatinga is considered one of the 37 Wilderness Areas of the World, and it plays an important role in the maintenance of regional macro-ecological processes, as well as indirectly supporting regions with biodiversity and endemism. The Brazilian semiarid region is also home to Neotropical fish species that occur in diversified aquatic ecosystems, exhibiting different strategies to survive and reproduce. In this scenario of fantastic diversity there exists an intensive and yet insufficiently known interaction of environmental factors and fish communities. To fully understand this it is necessary to know the details about how it works. For completed book description please visit our website at the link below.

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Book SynopsisFor thousands of years dolphins have been man''s best friend in the sea. Their brain power, sociability, communication ability and altruism have been the issue of reference for myths, tales and several scientific or experimental studies. They have also inspired people to create several works of art from the ancient times until today. Ancient Greeks called dolphins "people of the sea" and considered them equal to human beings. This book discusses several topics on different species of dolphins, their natural habitat, behaviours, and conservation strategies. Some of the topics included are behaviours of botos and short-finned pilot whales; isolation of yeasts from stranded and captive dolphins in Italy; ecological stressors of the coastal bottlenose dolphin; and dolphin-assisted therapy.

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Book SynopsisFish and seafood are widely available foods that provide important nutrients to consumers. Research conducted over the past few years suggests that there are health benefits associated with fish and seafood consumption, including for the cardiovascular and visual systems. It was also reported that such a diet increases protection in infants against arthritis or cancer. Although regular seafood consumption has been linked to health benefits for the general population, contaminants that may be present in seafood could pose a risk to humans. There are a number of contaminants that may be associated with seafood, including chemicals, metals, toxins and other substances as well as potentially harmful microbes. Most seafood contains detectable levels of contaminants because these are a part of the environment and food chain. This book discusses shellfish in more detail, including the purification process of bivalve shellfish; shellfish toxins; phycotoxins and heavy metals in shellfish; and shellfish sensitivity.

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Book SynopsisCrustaceans, such as crabs, provide a high quality protein and omega 3 fatty acids that provide potential health benefits. Crabs have commercial importance worldwide constituting one of the main fishing resources. For this reason, in the last 30 years, Crab aquaculture has been identified as an emerging aquaculture sector with significant potential. In conjunction with the growth of these industries, there was an increase in the study of the diseases. This book discusses the diseases and factors that cause diseases in crabs. It also discusses population ecology of mangrove crabs in Brazil; behavioural repertoire and substrate choice of the freshwater crabs; intracohort cannibalism of the mud crab; biodiversity of Venezuelan brachyuran crabs; alien crabs in the Mediterranean Sea; and the evolution of mangrove crabs distribution in the Atlantic coast of Cameroon.

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Book SynopsisSea urchins play a key role in marine ecosystems, controlling through its grazing activity the dynamic, structure and composition of seaweed and sea grasses. Moreover, it is a crucial component of the food web, as prey for fishes and other marine animals. Due to its sedentary habits and sensitivity to pollutants, adult sea urchin has been used in several studies as a biologicalbiochemical indicator of local pollution. This book provides several topics on sea urchins. It discusses the phenotypic variation and resilience in sea urchin morphogenesis; response of sea urchins to environmental stress; nonparametric regression applied to sea urchin growth; and sea urchin immune systems.

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Book SynopsisThis book provides a comprehensive review of some predominant environmental risks that marine fish cage aquaculture poses in the marine environment and designs and practices now in use to address these environmental risks in the U.S. and elsewhere. The book includes a critical review of the large body of scientific work published since 2000 on the environmental impacts of marine finfish aquaculture around the world. The purpose of this book is to provide a basic set of guidelines for risk managers and other decision makers to use all information available to assess the different ecological risks of marine fish aquaculture in a variety of marine ecosystems.

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Book SynopsisFirst published in 1992, this guide has been significantly expanded in a new 3rd edition. The popular, user-friendly field guide, covering all major groups of marine invertebrates encountered by divers on coral reefs and adjacent habitats, has grown to include 900 species beautifully documented with more than 1200 underwater photographs -- nearly doubling the total in the previous editions. Les Wilk has joined Paul Humann and Ned DeLoach authoring the comprehensive new edition.

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Book SynopsisMangroves and seagrasses form extensive and highly productive ecosystems that are both biologically diverse and economically valuable. This book, now in its third edition and fully updated throughout, continues to provide a current and comprehensive introduction to all aspects of the biology and ecology of mangroves and seagrasses. Using a global range of examples and case studies, it describes the unique adaptations of these plants to their exacting environments; the rich and diverse communities of organisms that depend on mangrove forests and seagrass meadows (including tree-climbing shrimps, synchronously flashing fireflies, and ''gardening'' seacows); the links between mangrove, seagrass, and other habitats; and the evolution, biodiversity, and biogeography of mangroves and seagrasses. The economic value of mangroves and seagrasses is also discussed, including approaches to rational management of these vital resources and techniques for the restoration of degraded habitats. A finalTrade ReviewThis book would seem most appropriate for upper-level undergraduate orgraduate courses. For graduate students or faculty working with mangrove or seagrasses, this is a perfect one-stop source on the "big picture" regarding these systems. * Craig Layman, Quarterly Review of Biology *Review from previous edition The book is a well-written, introductory text covering a wide range of topics ... and is the first book that can be realistically used as an undergraduate textbook on the subject. * Journal of Experimental Marine Biology and Ecology *Hogarth has produced an impressive book on the mangrove ecosystem...I strongly recommend it as an introductory text for naturalists, students, and professional biologists embarking on studies in mangrove environments. * Limnology and Oceanography Bulletin *Table of Contents1. Mangroves and seagrasses ; 2. Mangroves and their environment ; 3. Seagrasses and their environment ; 4. Community structure and dynamics ; 5. The mangrove community: terrestrial components ; 6. The mangrove community: marine components ; 7. Seagrass communities ; 8. Measuring and modelling ; 9. Comparisons and connections ; 10. Biodiversity and biogeography ; 11. Impacts ; 12. Global climate change

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Book SynopsisA multitude of direct and indirect human influences have significantly altered the environmental conditions, composition, and diversity of marine communities. However, understanding and predicting the combined impacts of single and multiple stressors is particularly challenging because observed ecological feedbacks are underpinned by a number of physiological and behavioural responses that reflect stressor type, severity, and timing. Furthermore, integration between the traditional domains of physiology and ecology tends to be fragmented and focused towards the effects of a specific stressor or set of circumstances. This novel volume summarises the latest research in the physiological and ecological responses of marine species to a comprehensive range of marine stressors, including chemical and noise pollution, ocean acidification, hypoxia, UV radiation, thermal and salinity stress before providing a perspective on future outcomes for some of the most pressing environmental issues facing society today. Stressors in the Marine Environment synthesises the combined expertise of a range of international researchers, providing a truly interdisciplinary and accessible summary of the field. It is essential reading for graduate students as well as professional researchers in environmental physiology, ecology, marine biology, conservation biology, and marine resource management. It will also be of particular relevance and use to the regulatory agencies and authorities tasked with managing the marine environment, including social scientists and environmental economists.Trade ReviewThis book is a good example of how to review multiple, complex topics and to make such material comprehensible ... The chapter narratives are written clearly. The tables and figures are organized well and illustrative. Although written for researchers and managers, with some additional reading, the contents of this book are accessible to a much broader audience. * S.R. Fegley, CHOICE *Table of Contents1. Effects of salinity as a stressor to aquatic invertebrates ; 2. Respiratory responses of marine animals to environmental hypoxia ; 3. Physiological effects of ocean acidification on animal calcifiers ; 4. Physiological responses of marine invertebrates to thermal stress ; 5. Physiological impacts of chemical pollutants in marine animals ; 6. Nitrogen stress in the marine environment: from scarcity to surfeit ; 7. The cellular responses of marine algae and invertebrates to ultraviolet radiation alone, and in combination with other common abiotic stressors ; 8. TBC ; 9. Effects of changing salinity on the ecology of the marine environment ; 10. The ecological consequences of marine hypoxia: from behavioural to ecosystem responses ; 11. Ecological effects of ocean acidification ; 12. Effects of temperature stress on ecological processes ; 13. Chemical pollutants in the marine environment: Causes, effects, and challenges ; 14. Importance of species interactions in moderating altered levels of reactive nitrogen ; 15. Ecological impacts of ultraviolet-B radiation on marine ecosystems ; 16. Ecological impacts of anthropogenic underwater noise ; 17. Managing complex systems to enhance sustainability ; 18. Using the Ecosystem Approach to manage multiple stressors in marine environments ; 19. Quantifying the economic consequences of multiple stressors on the marine environment

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a huge range and FREE tracked UK delivery on ALL orders.

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a huge range and FREE tracked UK delivery on ALL orders.

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a huge range and FREE tracked UK delivery on ALL orders.

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a huge range and FREE tracked UK delivery on ALL orders.

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a huge range and FREE tracked UK delivery on ALL orders.

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a huge range and FREE tracked UK delivery on ALL orders.

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a huge range and FREE tracked UK delivery on ALL orders.

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