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Books > Science & Mathematics > Biology, life sciences > Hydrobiology > Marine biology

Tropical Marine Mollusks - An Illustrated Biogeographical Guide (Hardcover): Edward J. Petuch, David P. Berschauer Tropical Marine Mollusks - An Illustrated Biogeographical Guide (Hardcover)
Edward J. Petuch, David P. Berschauer
R5,715 Discovery Miles 57 150 Ships in 12 - 17 working days

Marine biogeography, the study of the spatial distribution of organisms in the world's oceans, is one of the most fascinating branches of oceanography. This book continues the pioneering research into the distributions of molluscan faunas, first studied by biologists over 160 years ago. It illustrates 1778 species of gastropods in full color, many of which are extremely rare and poorly known endemic species that are illustrated for the first time outside of their original descriptions. The spatial arrangements of malacofaunas shown in this book can be considered proxies for worldwide oceanic conditions and used as tools for determining patterns of global climate change. The book's documentation of evolutionary "hot spots" and geographically restricted endemic faunas can also be used as a base line for future studies on patterns of environmental deterioration and extinction in the marine biosphere. Documenting the evolution of the amazingly rich worldwide gastropod fauna, this book will appeal to physical and chemical oceanographers, systematic and evolutionary biologists, historical geologists, paleontologists, climatologists, geomorphologists, and physical geographers. The authors incorporate aspects of all of these disciplines into a new classification system for the nomenclature of biogeographical spatial units found in tropical, subtropical, and warm temperate seas.

Chemical Ecology - The Ecological Impacts of Marine Natural Products (Paperback): Melany P. Puglisi, Mikel A. Becerro Chemical Ecology - The Ecological Impacts of Marine Natural Products (Paperback)
Melany P. Puglisi, Mikel A. Becerro
R1,612 Discovery Miles 16 120 Ships in 12 - 17 working days

During the past 20 years, marine chemical ecology has emerged as a respected field of study providing a better understanding of the role natural products play in organisms and their environments. Ample data in this book advocates the conservation of marine environments for future drug discovery efforts while sustaining their overall health. Marine chemical ecology has expanded to include research in the areas of predator-prey interactions, marine microbial chemical ecology, and seasonal and geographical distribution of marine natural products.

Analytical Measurements in Aquatic Environments (Hardcover): Jacek Namiesnik, Piotr Szefer Analytical Measurements in Aquatic Environments (Hardcover)
Jacek Namiesnik, Piotr Szefer
R6,445 Discovery Miles 64 450 Ships in 12 - 17 working days

Even a cursory perusal of any analytical journal will demonstrate the increasing important of trace and ultra-trace analysis. And as instrumentation continues to develop, the definition of the term "trace element" will undoubtedly continue to change. Covering the composition and underlying properties of freshwater and marine systems, Analytical Measurements in Aquatic Environments provides the basis for understanding both. It discusses all aspects of analytical protocols from the handling of representative samples to the metrological evaluation of specific steps and whole procedures. The book covers: handling of representative samples sample preservation techniques extraction techniques speciation analytics solvent-free sample preparation for analysis application of biotests bioanalytical methods for monitoring green analytical chemistry-application of the concept of sustainability in analytical laboratories application of the Life Cycle Assessment approach quality control and quality assurance of analytical results enhanced techniques of sample preparation hyphenated analytical techniques Ecotoxicological considerations and the effort to achieve an increasingly accurate description of the state of the environment challenge analytical chemists who need to determine increasingly lower concentrations of various analytes in samples that have complex and even non-homogenous matrices. The newly coined expression "analytics" emphasizes the interdisciplinary nature of available methods for obtaining information about material systems, with many methods that exceed the strict definition of analytical chemistry. Drawing on the disciplines of chemistry, physics, computer science, electronics, material science, and chemometrics, this book provides in depth information on the most important problems in analytics of samples from aquatic ecosystems.

The Ocean Sunfishes - Evolution, Biology and Conservation (Hardcover): Tierney M. Thys, Graeme C. Hays, Jonathan D. R. Houghton The Ocean Sunfishes - Evolution, Biology and Conservation (Hardcover)
Tierney M. Thys, Graeme C. Hays, Jonathan D. R. Houghton
R5,935 Discovery Miles 59 350 Ships in 12 - 17 working days

The Ocean Sunfishes: Evolution, Biology and Conservation is the first book to gather into one comprehensive volume our fundamental knowledge of the world-record holding, charismatic ocean behemoths in the family Molidae. From evolution and phylogeny to biotoxins, biomechanics, parasites, husbandry and popular culture, it outlines recent and future research from leading sunfish experts worldwide This synthesis includes diet, foraging behavior, migration and fisheries bycatch and overhauls long-standing and outdated perceptions. This book provides the essential go-to resource for both lay and academic audiences alike and anyone interested in exploring one of the ocean's most elusive and captivating group of fishes.

Extremophiles - From Biology to Biotechnology (Paperback): Ravi V. Durvasula, D.V. Subba Rao Extremophiles - From Biology to Biotechnology (Paperback)
Ravi V. Durvasula, D.V. Subba Rao
R1,709 Discovery Miles 17 090 Ships in 12 - 17 working days

Highly recommended by CHOICE, Oct 2018 Extremophiles are nature's ultimate survivors, thriving in environments ranging from the frozen Antarctic to abyssal hot hydrothermal vents. Their lifeforms span bacteria to fishes, and are categorized as halophiles from hypersaline environments, acidophiles from acidic waters, psychrophiles from cold habitats, and thermophiles from warm waters. Extremophiles: From Biology to Biotechnology comprehensively covers the basic biology, physiology, habitats, secondary metabolites for bioprospecting, and biotechnology of these extreme survivors. The chapters focus on the novel genetic and biochemical traits that lend these organisms to biotechnological applications. Couples studies of marine extremophile biology/genomics and extremophile culture for biotechnological applications with the latest advances in bio-prospecting and bio-product development Includes practical experiments that a laboratory can use to replicate extreme habitats for research purposes Presents latest advances in extremophile genomics to give the reader a better understanding of the regulatory mechanisms of extremophiles Offers insights into the production of commercially important extremozymes, carotenoids, bioactive compounds and secondary metabolites of medicinal value. This unique guide serves as a resource for biotechnologists who wish to explore extremophiles for their commercial potential, as well as a valuable reference for teaching undergraduate, graduate and postgraduate students.

Oceanography and Marine Biology - An Annual Review, Volume 45 (Hardcover): R.N. Gibson, R.J.A. Atkinson, J. D. M. Gordon Oceanography and Marine Biology - An Annual Review, Volume 45 (Hardcover)
R.N. Gibson, R.J.A. Atkinson, J. D. M. Gordon
R7,523 Discovery Miles 75 230 Ships in 12 - 17 working days

Reflecting increased interest in the field and its relevance in global environmental issues, Oceanography and Marine Biology: An Annual Review, Volume 45 provides authoritative reviews that summarize results of recent research in basic areas of marine research, exploring topics of special and topical importance while adding to new areas as they arise. This volume, part of a series that regards the all marine sciences as a complete unit, features contributions from experts involved in biological, chemical, geological, and physical aspects of marine science. These features along with the inclusion of a full color insert and an extensive reference list, make the text an essential reference for researchers and students in all fields of marine science.

Fishes Out of Water - Biology and Ecology of Mudskippers (Paperback): Zeehan Jaafar, Edward O. Murdy Fishes Out of Water - Biology and Ecology of Mudskippers (Paperback)
Zeehan Jaafar, Edward O. Murdy
R1,752 Discovery Miles 17 520 Ships in 12 - 17 working days

Mudskippers are amphibious fishes native to the Indo-West Pacific and tropical western Africa. Unlike most fishes, mudskippers emerse to forage, find mates, and defend territories. Adaptations to their morphology, physiology and behavior enable mudskippers to accommodate both aquatic and terrestrial habitats. For these traits, mudskippers have long captured the fascination of scientists, naturalists, and fish hobbyists. Some mudskipper taxa (e.g. Periophthalmodon spp., Periophthalmus spp., Boleophthalmus spp.) are readily observed on mudflats and mangrove forests during the ebb tide. Correspondingly, these conspicuous and widespread taxa are relatively well-studied. The autecology and basic biology for the remaing taxa (e.g. Apocryptodon spp. and Oxuderces spp.) are still poorly understood. Fishes Out of Water: Biology and Ecology of Mudskippers is the first comprehensive book to synthesize published scientific information and observation on these fishes. Two dozen subject experts present thorough overviews in fifteen distinct chapters. Contents span mudskipper anatomy, distribution, systematics, physiology, ecology, and conservation. Unique adaptations to terrestriality are discussed within the context of each chapter foci. This authoritative reference equips the reader with the basic foundation to understand mudskipper biology and ecology, while providing a framework in which emerging data are discussed. The book will be of interest to a broad range of students, researchers, and professionals in ichthyology, evolution, ecology, animal behavior, and comparative physiology.

Copepods in Aquaculture (Hardcover): C. -S Lee Copepods in Aquaculture (Hardcover)
C. -S Lee
R6,707 Discovery Miles 67 070 Ships in 12 - 17 working days

The importance of copepods in aquaculture has long been recognized, especially in the larval rearing of many marine fishes.

This timely publication provides a single source of information on copepod biology, culture methods and practical use in marine finfish hatcheries.

Originating out of a workshop held on copepods by the Oceanic Institute in Hawaii, this proceedings includes review articles and papers presented by leading international experts in copepod biology and aquaculture. It is a seminal work that integrates the most up-to-date information on selecting copepod species, effects of algal species on reproduction, ways to increase production, the nutritional value of copepods, behavioral characteristics of copepods, potential use of copepod nauplii and eggs, and their application to larval rearing of various marine finfish species.

Effects of Pollution on Fish - Molecular Effects and Population Responses (Hardcover): Lawrence Effects of Pollution on Fish - Molecular Effects and Population Responses (Hardcover)
Lawrence
R5,183 Discovery Miles 51 830 Ships in 12 - 17 working days

The impact of pollution on fisheries and the potential health implications of eating contaminated fish are areas of considerable concern for the fishing and aquaculture communities, government bodies and the general public. Pollution, as well as over fishing, may well be contributory to recent serious declines in global fish stocks.


"Effects of Pollution on Fish" brings together the work of many international experts each of whom have examined the literature on marine and freshwater fish and, where appropriate, invertebrates, to produce comprehensive chapters covering all major aspects of the impacts of pollution on fish and fisheries. The book describes these impacts in detail, from the molecular and sub-cellular level, through organism to population and community levels, and subsequently to socio-economic implications.


The editors of this thorough and timely book have drawn together contributions encompassing molecular genetics, biochemistry, physiology, population and community biology, and fishery economics. As such, this important book will be of great use and interest to students and professionals studying and teaching in all those subject areas. Fish biologists, environmental scientists and ecotoxicologists, marine and freshwater ecologists, fisheries managers, aquaculture personnel and fish farmers, as well as fish veterinarians will all find much of great value within this book. Libraries in universities and research establishments concerned with these areas should all have copies of this book on their shelves.

Oceanography and Marine Biology - An Annual Review, Volume 43 (Hardcover): R.N. Gibson, R.J.A. Atkinson, J. D. M. Gordon Oceanography and Marine Biology - An Annual Review, Volume 43 (Hardcover)
R.N. Gibson, R.J.A. Atkinson, J. D. M. Gordon
R8,143 Discovery Miles 81 430 Ships in 12 - 17 working days

Ever-increasing interest in oceanography and marine biology and its relevance to global environmental issues creates a demand for authoritative reviews summarizing the results of recent research. Oceanography and Marine Biology: An Annual Review has answered this demand since its founding by the late Harold Barnes more than forty years ago. Its objective is an annual consideration of basic areas of marine research, dealing with subjects of special or immediate importance, adding new subjects as they arise. The volumes maintain a unified perspective on the marine sciences. Physical, chemical, and biological aspects of marine science are dealt with by experts actively engaged in these fields. This essential reference text for researchers and students in all fields of marine science finds a place in libraries of marine stations and institutes, as well as universities. It consistently ranks among the highest in impact factors for the marine biology category of the citation indices compiled by the Institute for Scientific Information. Volume 43 contains analysis on cold seep sediments, unburnt coal in the marine environment, biofiltration and biofouling on artificial structures in Europe, ecology of rafting in marine ecosystems, effects of globalisation in marine environments, and much more.

Big Meg - The Story of the Largest, Fiercest and Most Mysterious Shark (Hardcover): Tim Flannery, Emma Flannery Big Meg - The Story of the Largest, Fiercest and Most Mysterious Shark (Hardcover)
Tim Flannery, Emma Flannery
R558 R510 Discovery Miles 5 100 Save R48 (9%) Ships in 9 - 15 working days

Imagine a ferocious marine hunter up to 20 metres long, weighing twice as much as a humpback whale and ten times more than Tyrannosaurus rex. With jaws that open three metres wide, crammed with 276 serrated fangs, it can bite down with the greatest force of any animal that has ever lived. This is the Megalodon, and it once existed 3 million years ago. Next to the dinosaurs, wiped out 66 million years ago, it is but a stone's throw into our murky past when monsters reigned. Its name means 'giant tooth' but everything about it is gigantic: its exceptional lifespan, each stalking the ocean deep for more than a century, and its pups, born at more than two metres long, having likely eaten their siblings in the womb. Marking a milestone in paleontology, in Big Meg acclaimed conservationist, palaeontologist and explorer Tim Flannery and his scientist daughter Emma tell the story of this enthralling great shark for the first time - what we know about where and how it lived, bred, hunted and died. He also shows how it continues to fascinate us. Despite its extinction, the big meg continues to kill a few humans each year: its victims those who dive in murky and dangerous waters in search of its glorious, magnetically beautiful relics. From the stories we tell about it, to the quest to uncover more of the mystery surrounding it, this is the biography of the ultimate apex predator and a compelling exploration of its awesome grip on the human imagination today.

Reproductive Biology of Crustaceans - Case Studies of Decapod Crustaceans (Paperback): Elena Mente Reproductive Biology of Crustaceans - Case Studies of Decapod Crustaceans (Paperback)
Elena Mente
R2,064 Discovery Miles 20 640 Ships in 12 - 17 working days

Crustaceans adapt to a wide variety of habitats and ways of life. They have a complex physiological structure particularly with regard to the processes of growth (molting), metabolic regulation, and reproduction. Crustaceans are ideal as model organisms for the study of endocrine disruption and stress physiology in aquatic invertebrates. This book is an overview of the extensive research that has taken place over the recent years on issues of crustacean reproduction.

Fish Respiration and Environment (Paperback): Marisa N Fernandes Fish Respiration and Environment (Paperback)
Marisa N Fernandes
R2,039 Discovery Miles 20 390 Ships in 12 - 17 working days

Gills of healthy fishes are their lifeline to meet the challenges arising from their changing environment: oxygen gradient, alkalinity, temperature fluctuations and the added pollutants. The diverse and ever changing aquatic environment has a major impact on the organization of various organ-systems of fishes. This book contains seventeen chapters covering bony fishes which are focal to the current study. The chapters primarily cover fish respiration but also include osmoregulation, these being the two main functions of gills. Concurrently, cardiorespiratory synchronization has been well addressed. It is hoped that this book with its broad coverage and well-supported with illustrations will not only infuse interest in readers but merit a permanent place on the shelves of ichthyological literature.

Estuarine Indicators (Hardcover): Stephen A. Bortone Estuarine Indicators (Hardcover)
Stephen A. Bortone
R5,993 Discovery Miles 59 930 Ships in 12 - 17 working days

Acknowledging the present inability to determine objectively the status and trends among estuarine ecosystems, the environmental research community has recently stepped up efforts to develop and evaluate meaningful estuarine indicators. This goal requires the effort of researchers from a broad spectrum of disciplines. In order to expedite this initiative, many of the world's leading estuarine scientists came together to present their views at the 2003 Estuarine Indicators Workshop. Derived from this conference of leading estuarine scientists, Estuarine Indicators presents the principles, concepts, practical use, and application of indicators in estuarine research and management practices. Topics include: the theory behind environmental indicators and their presumed attributes; the methods and protocols of indicator development and evaluation; a presentation of effective and ineffective indicator examples; and discussions of the future directions in research and management practices. This is an ideal reference for researchers, scientists, and students from any field dealing with estuaries and estuarine ecosystems. Its introductory-level chapters are accessible to novices and seasoned experts alike, and the applications and interpretation of research data suit the needs of environmental managers. This is a truly multidisciplinary, comprehensive compendium upon which future research will undoubtedly be built.

Marine OMICS - Principles and Applications (Paperback): Se-Kwon Kim Marine OMICS - Principles and Applications (Paperback)
Se-Kwon Kim
R2,793 Discovery Miles 27 930 Ships in 12 - 17 working days

This book provides comprehensive coverage on current trends in marine omics of various relevant topics such as genomics, lipidomics, proteomics, foodomics, transcriptomics, metabolomics, nutrigenomics, pharmacogenomics and toxicogenomics as related to and applied to marine biotechnology, molecular biology, marine biology, marine microbiology, environmental biotechnology, environmental science, aquaculture, pharmaceutical science and bioprocess engineering.

Reproductive Biology and Early Life History of Fishes in the Ohio River Drainage - Aphredoderidae through Cottidae, Moronidae,... Reproductive Biology and Early Life History of Fishes in the Ohio River Drainage - Aphredoderidae through Cottidae, Moronidae, and Sciaenidae, Volume 5 (Paperback)
Robert Wallus, Thomas P. Simon
R2,032 Discovery Miles 20 320 Ships in 12 - 17 working days

This seven-volume series is the most extensive treatise on early life histories of the freshwater fishes of North America. It represents the state-of-the-art in fishery biology and provides a systematic approach to the study of early life histories of all the fishes in this region. Each volume contains distinguishing characteristics and a pictorial guide to the families of fishes in the OR Drainage, followed by chapters on the families. This series fills a gap in the literature, providing information on the spawning habitat requirements, reproductive behavior, and ecological relationships during the first few months of life for most species. This fifth volume examines the families aphredoderidae through sciaenidae.

Handbook of Algal Technologies and Phytochemicals - Volume I Food, Health and Nutraceutical Applications (Hardcover): Gokare... Handbook of Algal Technologies and Phytochemicals - Volume I Food, Health and Nutraceutical Applications (Hardcover)
Gokare Ravishankar, Ranga Rao Ambati
R6,890 Discovery Miles 68 900 Ships in 12 - 17 working days

Key features: The most comprehensive resource available on the biodiversity of algal species, their industrial production processes and their use for human consumption in food, health and varied applications. Emphasis on basic and applied research, addressing aspects of scale-up for commercial exploitation for the development of novel phytochemicals (phytochemicals from algae). Addresses the underexplored and underutilized potential of chemicals from marine sources for health benefits. Each chapter, written by expert contributors from around the world, includes Summary Points, Figures and Tables, as well as up-to-date references. The first book in this two-volume set explores the diversity of algal constituents for health and disease applications. The commercial value of chemicals of value to food and health is about $6 billion annually, of which 30 percent relates to micro and macro algal metabolites and products for health food applications. This comprenhensive volume looks in detail at algal genomics and metabolomics as well as mass production of microalgae. As a whole, the two-volume set covers all micro and macro algal forms and their traditional uses; their constituents which are of value for food, feed, specialty chemicals, bioactive compounds for novel applications, and bioenergy molecules. Bio-business and the market share of algae-based products are also dealt with, providing global perspectives.

Georges Bank - Past, Present, And Future Of A Marine Environment (Hardcover): Guy C McLeod Georges Bank - Past, Present, And Future Of A Marine Environment (Hardcover)
Guy C McLeod
R4,565 Discovery Miles 45 650 Ships in 12 - 17 working days

Georges Bank, off the coast of New England, has for years been known as one of the most productive of the world's fisheries. Now, recent exploratory surveys indicate it may hold still other resources-oil and natural gas-in sufficient abundance to justify their development. Suddenly, decisions must be made about whether it is possible to manage two

Kraken & The Colossal Octopus (Hardcover): Bernard Kraken & The Colossal Octopus (Hardcover)
Bernard
R9,998 R8,117 Discovery Miles 81 170 Save R1,881 (19%) Ships in 12 - 17 working days

The late Bernard Heuvelmans, founder of the science of cryptozoology and explorer, researcher and writer on the subject, presents the account of his revolutionary and pioneering account of the great beasts that inhabit our oceans.

Recent Advances in Marine Biotechnology, Vol. 8 - Bioremediation (Hardcover): Milton Fingerman Recent Advances in Marine Biotechnology, Vol. 8 - Bioremediation (Hardcover)
Milton Fingerman
R4,586 Discovery Miles 45 860 Ships in 12 - 17 working days

The use of marine organisms to degrade a variety of natural and synthetic substances in the marine environment, thereby reducing the levels of hazardous compounds, is increasingly drawing attention because of the potential such bioremediation has for environmental restoration. Among the current research efforts in bioremediation are some directed towards identifying organisms that possess the ability to degrade specific pollutants. With such organisms, which have already been identified, biochemical studies are going on with the aim of elucidating the pathways of these degradative processes and the enzymes involved. The volume includes chapters that are devoted to petroleum spill bioremediation, use of spectroscopy to identify microbial metabolic pathways, detoxification of mercury by using recombinant mercury-resistant bacteria, and the use of manganese-oxidizing bacteria for bioremediation. A broad-based approach to bioremediation of marine habitats is required because of the wide variety of contaminants in our oceans.

All the Fish in the Sea - Maximum Sustainable Yield and the Failure of Fisheries Management (Paperback): Carmel Finley All the Fish in the Sea - Maximum Sustainable Yield and the Failure of Fisheries Management (Paperback)
Carmel Finley
R961 Discovery Miles 9 610 Ships in 12 - 17 working days

Between 1949 and 1955, the State Department pushed for an international fisheries policy grounded in maximum sustainable yield (MSY). The concept is based on a confidence that scientists can predict, theoretically, the largest catch that can be taken from a species' stock over an indefinite period. And while it was modified in 1996 with passage of the Sustained Fisheries Act, MSY is still at the heart of modern American fisheries management. As fish populations continue to crash, however, it is clear that MSY is itself not sustainable. Indeed, the concept has been widely criticized by scientists for ignoring several key factors in fisheries management and has led to the devastating collapse of many fisheries. Carmel Finley reveals that the fallibility of MSY lies at its very inception--as a tool of government rather than science. The foundational doctrine of MSY emerged at a time when the US government was using science to promote and transfer Western knowledge and technology, and to ensure that American ships and planes would have free passage through the world's seas and skies. Finley charts the history of US fisheries science using MSY as her focus, and in particular its application to halibut, tuna, and salmon fisheries. Fish populations the world over are threatened, and All the Fish in the Sea helps to sound warnings of the effect of any management policies divested from science itself.

Oceanography and Marine Biology, An Annual Review, Volume 39 - An Annual Review: Volume 39 (Hardcover, New title): R.N. Gibson Oceanography and Marine Biology, An Annual Review, Volume 39 - An Annual Review: Volume 39 (Hardcover, New title)
R.N. Gibson
R7,815 Discovery Miles 78 150 Ships in 12 - 17 working days


Oceanography and Marine Biology: an Annual Review considers basic areas of marine research, returning to them when appropriate in future volumes, and deals with subjects of special and topical importance in the field of marine biology.
The thirty-ninth volume follows closely the objectives and style of the earlier well received volumes, continuing to regard marine sciences - with all their various aspects - as a unit. Physical, chemical and biological aspects of marine science are dealt with by experts actively engaged in their own field.
The series is an essential reference text for research workers and students in all fields of marine science and related subjects, and is consistently among the highest ranking impact factors for the marine biology category of the citation indices compiled by the Institute for Scientific Education.

eBook available with sample pages: 0203247191

Echinoderm studies 6 (2001) (Hardcover): Michel Jangoux, John M. Lawrence Echinoderm studies 6 (2001) (Hardcover)
Michel Jangoux, John M. Lawrence
R2,091 Discovery Miles 20 910 Ships in 12 - 17 working days

This study is part of a series dedicated to the publication of reviews by experts of important topics in all areas of echinoderm studies, from molecular biology to ecology, palaeontology, biology and taxonomy. It addresses a range of topics in depth. The reviews seek to provide access to the field and to give direction to further study and research.

Eutrophication Processes in Coastal Systems - Origin and Succession of Plankton Blooms and Effects on Secondary Production in... Eutrophication Processes in Coastal Systems - Origin and Succession of Plankton Blooms and Effects on Secondary Production in Gulf Coast Estuaries (Hardcover)
Robert J. Livingston
R5,963 Discovery Miles 59 630 Ships in 12 - 17 working days

Derived from an unprecedented research effort covering over 31 years in a series of studies of 7 major river-estuaries, Eutrophication Processes in Coastal Systems presents a comprehensive and current review of the nature of the eutrophication process and how short- and long-term nutrient loading affects marine systems. This unique book is the culmination of the most advanced research to date on how coastal systems work.
Based on an 11 year interdisciplinary study of the Perdido Bay System, Dr. Robert J. Livingston's groundbreaking work offers evidence for significant findings such as:
o Nutrient concentration gradients in fresh water as it entered the bay were stimulatory to phytoplankton blooms
o Species that showed distinctive seasonal and interannual successions dominated plankton blooms
o High relative dominance of bloom species was associated with significant reduction of phytoplankton species richness and diversity
o The blooms were associated with major reductions of infaunal and epibenthic macroinvertibrates, forcing a serious disruption of the food webs and losses of secondary production
Eutrophication Processes in Coastal Ecosystems goes beyond its innovative analyses of how estuarine and coastal systems have responded to fundamental alterations of the eutrophication process. Dr. Livingston's book presents the case that bloom impacts must be reviewed against the background conditions that include periodic changes brought on by drought and anthropogenous dredging. It points to the critical need for further study of phytoplankton communities and the connection between plankton blooms, sediment deterioration, and low secondary production.

Flagellates - Unity, Diversity and Evolution (Hardcover): Barry S.C. Leadbeater, John C. Green Flagellates - Unity, Diversity and Evolution (Hardcover)
Barry S.C. Leadbeater, John C. Green
R6,901 Discovery Miles 69 010 Ships in 12 - 17 working days

The flagellates are a diverse assemblage of organisms unified by the so-called "flagellate condition". They are ubiquitous and may be, for example, free-living and autotrophic or heterotrophic; symbiotic or parasitic; and aerobic or anaerobic. They are of great phylogenetic significance since, on one hand, some of their representatives are among the most primitive eukaryotes living and, on the other, they are ancestral to animals and plants. The aim of this book is to present a multidisciplinary view of the flagellates exploring both their unity, in terms of their structure, mechanisms and processes, and their diversity in terms of biogeography, niche colonization, and adaptations to their environment. In addition, evolutionary relationships amongst flagellates are explored.

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