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Books > Science & Mathematics > Biology, life sciences > Hydrobiology
Humpback Dolphins (Sousa spp.): Current Status and Conservation, Part 2 is part of Advances in Marine Biology, a series that has been providing in-depth and up-to-date reviews on all aspects of marine biology since 1963 - more than 50 years of outstanding coverage from a reference that is well known for its contents and editing. This latest addition to the series includes updates on many topics that will appeal to postgraduates and researchers in marine biology, fisheries science, ecology, zoology, and biological oceanography. Specialty areas for the series include marine science, both applied and basic, a wide range of topical areas from all corners of marine ecology, oceanography, fisheries management, and molecular biology, and the full range of geographic areas from polar seas to tropical coral reefs.
This book brings together the latest information on the rapid advances and developments in the field of aquatic ecology. India is very rich in terms of biological diversity due to its wide range of habitats and climatic conditions. It is home to as much as 7 per cent of the world's animal species, although it only accounts for about 2 per cent of the total landmass. The present work on biodiversity, ecology and conservation of aquatic resources represents original research in the field of aquatic biodiversity, wetland ecology and its applications with reference to the country's aquatic resources. There are 19 chapters, each contributed by an expert in his/her particular field and offering novel approaches to various topics in the area of aquatic ecosystems.
Poole Harbour is protected and recognised, nationally and internationally, for its ecological importance. However, it has also been classified as polluted and eutrophic. These twin designations - protected yet polluted - exemplify the condition of many estuaries, making Poole Harbour an ideal subject for elucidating the circumstances behind this apparent paradox. The outcome of a conference entitled 'Spotlight on Poole Harbour: Environment & Economics' organised by the Poole Harbour Study Group, this book comprises four main parts. Part I, 'Background', provides a broad introduction to the harbour in terms of its pre-historical and historical significance for human communities and gives a conceptual overview of its modern character and uses. Part II, 'Ecology', contains chapters ranging from plankton to marine mammals. The subsequent parts focus on industries dependent on the biological and chemical 'ecological services' of the estuary: Part III, 'Fisheries', covers recreational and commercial fishing and aquaculture, examining economic value and key shellfish species. Part IV, 'Water Quality', addresses those industries that require the harbour to remediate various effluents, as well as some of the environmental consequences and noteworthy efforts to reduce such impacts. Part V, 'Conclusion', by the editors examines certain general shortcomings of environmental legislation and regulation manifest in the case of Poole Harbour. A central concern throughout is the question of sustainable development in coastal and marine contexts, making this wide-ranging study relevant well beyond the bounds of its primary geographical focus.
Advances in Marine Biology has been providing in-depth and up-to-date reviews on all aspects of marine biology since 1963--over 40 years of outstanding coverage! The series is well known for its excellent reviews and editing. Now edited by Barbara E. Curry (University of Central Florida, USA) with an internationally renowned Editorial Board, the serial publishes in-depth and up-to-date content on many topics that will appeal to postgraduates and researchers in marine biology, fisheries science, ecology, zoology, and biological oceanography. Volumes cover all areas of marine science, both applied and basic, a wide range of topical areas from all areas of marine ecology, oceanography, fisheries management and molecular biology and the full range of geographic areas from polar seas to tropical coral reefs.
The series Advances in Marine Biology has been providing in-depth and up-to-date reviews on all aspects of marine biology since 1963 - more than 50 years of outstanding coverage from a reference that is well known for its contents and editing. This latest addition to the series includes updates on many topics that will appeal to postgraduates and researchers in marine biology, fisheries science, ecology, zoology, and biological oceanography. Specialty areas for the series include marine science, both applied and basic, a wide range of topical areas from all areas of marine ecology, oceanography, fisheries management, and molecular biology, and the full range of geographic areas from polar seas to tropical coral reefs.
This book compiles the latest findings in the field of marine and brackishwater aquaculture. It covers significant topics such as techniques of culture of live feeds (microalgae, rotifer, Artemia, marine copepod & polychaetes), while also highlighting vital themes like the culture and applications of free and marine sponge associated microbial probiotics, controlled breeding, seed production and culture of commercially important fin and shell fishes. Moreover, the book focuses on the breeding and culture of marine ornamental fishes, sea cucumber and sea urchin and discusses seaweeds culture, aqua feed formulation and nutrition, water quality management in hatchery and grow-out culture systems, fish disease diagnosis and health management and cryopreservation of fish gametes for sustainable aquaculture practices, all from a multidimensional perspective. The global fish production was 154 million tonnes in 2011 which more or less consisted of capture and culture fisheries (FAO, 2012). Roughly 80% of this is from inland-freshwater aquaculture and the remainder from capture fisheries in the marine and brackishwater sector. However, marine and brackishwater catches have recently begun to diminish due to overexploitation, climate change and pollution. The UNEP report affirmed that if the world remains on its current course of overfishing, by 2050, the ocean fish stock could become extinct or no longer commercially viable to exploit. In these circumstances, aquaculture is considered to be a promising sector to fulfill our future protein requirement. However, brackishwater and marine fish production now face serious challenges due to e.g. lack of quality fish seeds, feeds, poor water quality management and diseases. Fisheries and aquaculture sectors play a vital role as potential sources of nutritional security and food safety around the globe. Fish food is rich in protein, vitamins, phosphorous, calcium, zinc, selenium etc. In addition, fish contains omega-3 fatty acids, which help to prevent cardiovascular diseases. Fish food can also provide several health benefits to consumers. The omega 3 fatty acids found in fish can reduce the levels of LDL cholesterol (the "bad" cholesterol) and increase the HDL levels (the "good" cholesterol). Research conducted in Australia has proved that fish consumption can be used to cure hypertension and obesity. It is also reported that people who ate more fish were less prone to asthma and were able to breathe more easily. Omega 3 fish oil or fish consumption can help to prevent three of the most common forms of cancer: breast cancer, colon and prostate cancer. The omega 3 fatty acids present in fish or fish oil induce faster hair growth and prevent hair loss. Since most varieties of fish are rich in protein, eating fish helps to keep hair healthy. Furthermore, fish or fish oil helps in improving the condition of dry skin, giving it a healthy glow. It is useful in treating various skin problems such as eczema, psoriasis, itching, redness of skin, skin lesions and rashes. It is well known that eating fish improves vision and prevents Alzheimer's and type-2 diabetes, and can combat arthritis. Further, fish oil or fish is good for pregnant women, as the DHA present in it helps in the development of the baby's eyes and brain. It helps to avoid premature births, low birth weights and miscarriages. In addition, it is widely known that fish can be a good substitute for pulses in cereal-based diets for the poor. The global fish production was roughly 154 million tonnes in 2011 (FAO, 2012). It is estimated that by 2020 global fish requirements will be over 200 million tonnes; as such, innovative technological improvements are called for in order to improve the production and productivity in fisheries. In this context, this book provides valuable information for academics, scientists, researchers, government officials and farmers on innovative technological advances for sustainable fish production using aquaculture methods. The book identifies the main issues and trends in marine and brackishwater aquaculture from a global perspective in general and in the Indian context in particular. It includes 23 chapters written by prominent researchers from various institutes and universities across India, who address the latest aquaculture technologies with distinctive approaches to support academics, researchers and graduates in the fields of Fisheries, Aquaculture, Marine Science, Marine Biology, Marine Biotechnology, Zoology and Agricultural Sciences. Our thanks go to our contributors; we are confident that all readers will immensely benefit from their valued expertise in the field of marine and brackishwater aquaculture.
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.
Destruction of habitat is the major cause for loss of
biodiversity including variation in life history and habitat
ecology. Each species and population adapts to its environment,
adaptations visible in morphology, ecology, behaviour, physiology
and genetics. Here, the authors present the population ecology of
Atlantic salmon and brown trout and how it is influenced by the
environment in terms of growth, migration, spawning and
recruitment. Salmonids appeared as freshwater fish some 50 million
years ago. Atlantic salmon and brown trout evolved in the Atlantic
basin, Atlantic salmon in North America and Europe, brown trout in
Europe, Northern Africa and Western Asia. The species live in small
streams as well as large rivers, lakes, estuaries, coastal seas and
oceans, with brown trout better adapted to small streams and less
well adapted to feeding in the ocean than Atlantic salmon. Smolt
and adult sizes and longevity are constrained by habitat conditions
of populations spawning in small streams. Feeding, wintering and
spawning opportunities influence migratory versus resident
lifestyles, while the growth rate influences egg size and number,
age at maturity, reproductive success and longevity. Further, early
experiences influence later performance. For instance, juvenile
behaviour influences adult homing, competition for spawning
habitat, partner finding and predator avoidance.
This book reviews the unique ecosystem of the Lake Skadar/Shkodra and its basin, and discusses the latest advances made in this region to face the impact of climate change. Divided into 23 chapters, the book gathers leading expertise from various scientific and engineering communities and provides readers with extensive discussions of core issues, including the water and sediment chemistry of Lake Skadar/Shkodra and the metal pollution that is evident in plants, aquatic invertebrates and fish. Readers will discover how a sustainable science-based management approach can be applied to the Lake Skadar/Shkodra region, and will learn about the environment prospects for the region. This book is intended as an essential tool for all scientists interested in the Lake Skadar/Shkodra environment - in particular those investigating the interactions between land and water, between limnology and biota, and between natural and cultural resources.
This is the ninth volume of ten in the The Natural History of the Crustacea Series. The chapters in this volume synthesize the diverse topics in fisheries and aquaculture. In the first part of the book, chapters explore worldwide crustacean fisheries. This section comes to a conclusion with two chapters on harvested crustaceans that are usually not within the focus of the mainstream fisheries research, possibly because they are caught by local fishing communities in small-scale operations and sold locally as subsistence activity. In the second part of the book, the authors explore the variety of cultured crustacean species, like shrimps, prawns, lobsters, and crabs. Chapters in the third part of the volume focus on important challenges and opportunities, including diseases and parasitism, the use of crustacean as bioindicators, and their role in biotechnology.
The definitive field guide to all the sharks, rays and chimaeras of the European Atlantic and Mediterranean The waters of the northeast Atlantic and Mediterranean Sea are home to an amazing variety of sharks, rays and chimaeras. This comprehensive and easy-to-use field guide covers all 146 species found in the Mediterranean, the waters of the European Atlantic and Iceland, along all the Scandinavian coasts, in the Black Sea and as far south as the Canary Islands. Detailed species accounts describe key identification features, habitat, biology and status. Every species account comes with a colour distribution map, a depth guide, at-a-glance icons and colour illustrations. This must-have field guide also features illustrated key guides that enable you to accurately identify down to species, comparison plates of similar species, illustrations of eggcases where known and plates of teeth. The first field guide to cover all 146 species Features hundreds of colour illustrations, photos, maps and diagrams Describes key features, habitat, biology and status Includes depth guides, at-a-glance icons, key guides and teeth plates
A 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.
The The following following set set of of papers papers is is mainly mainly a a representa representa have have been been overdue overdue since since the the pioneering pioneering work work of of tive tive sample sample from from 19 19 presentations presentations at at a a special special sym sym Howard Howard Winn Winn in in the the late late 1950's. 1950's. Darters Darters are are rela rela posium posium on on the the comparative comparative behavior, behavior, ecology, ecology, and and tively tively sedentary sedentary and and can can be be easily easily observed observed and and life life histories histories of of darters darters held held during during the the 62nd 62nd (14-15 (14-15 experimentally experimentally manipulated manipulated in in their their natural natural hab- . . June, June, 1982) 1982) annual annual meeting meeting of of the the American American So So itats. itats. They They can can be be transported transported alive alive with with relative relative ciety ciety of of Ichthyologists Ichthyologists and and Herpetologists Herpetologists on on the the ease, ease, and and readily readily acclimate acclimate to to controlled controlled conditions conditions campus campus of of Northern Northern Illinois Illinois University, University, DeKalb, DeKalb, of of the the laboratory laboratory aquarium. aquarium. The The male male nuptial nuptial color color Illinois, Illinois, U. S. A. U. S. A."
The term "zooplankton" describes the community of floating, often
microscopic, animals that inhabit aquatic environments. Being near
the base of the food chain, they serve as food for larger animals,
such as fish.
case studies of successful governance models could be referred to by others in order to improve the management of the sector. This is the initial step toward compiling stories of aquaculture successes, and the editorial team is to be congratulated for its great efforts. In approaching this difficult assignment, the team benefited from the leadership of the Network of Aquaculture Centres for Asia and the Pacific (NACA), and the support of the World Fisheries Trust (WFT) as well as the Institute for International Sustainable Development (IISD) of Canada. We hope that the team will continue its endeavor in producing other aquaculture success stories, also from other regions of the world. Rome, Italy Jiansan Jia Pr eface We are moving into a turbulent and an uncertain era, particularly in respect of the future food needs. Given the push to sustainability, the rise in food prices, and the impending concerns around climate change and related complexity on providing the food needs for an increasing global population, it is time to address coping strategies. It is in this context that the issue on where will aquaculture development move in the future is taken up.
The Atlantic Walrus: Multidisciplinary insights into human-animal interactions addresses the key dimensions of long-term human walrus interactions across the Atlantic Arctic and subarctic regions, over the past millennia. This book brings together research from across the social and natural sciences to explore walrus biology, human culture, environmental conditions and their reciprocal effects. Together, 13 chapters of this book reconstruct the early evolution of walruses, walrus biology, the cultural significance and ecological impact of prehistoric and indigenous hunting practices, as well as the effects of commercial hunting and international trade. This book also examines historic and ongoing management strategies and, the importance of new research methodologies in revealing hitherto unknown details of the past, and concludes by discussing the future for Atlantic walruses in the face of climate change and increased human activities in the Arctic. This volume is an ideal resource for those who are seeking to understand an iconic Arctic species and its long and complex relationship with humans. This includes individuals and researchers with a personal or professional connection to walruses or the Arctic, as well as marine biologists, zoologists, conservationists, paleontologists, archaeologists, anthropologists, historians, indigenous communities, natural resource managers and government agencies.
This book reviews up-to-date knowledge on the biology and aquaculture of tilapia, with special focus on the Nile tilapia (Oreochromis niloticus). Tilapia are a group of fish species that have become one of the most cultured worldwide, currently having a big economic impact on both developed and developing countries. The first 12 chapters of the present book cover different aspects of tilapia biology such as genetics, nutrition, osmoregulation, pathology, reproduction and development. Each chapter includes both basic knowledge and its application to tilapia culture. The last 3 chapters are devoted to cutting-edge techniques for the industry of tilapia aquaculture. Experts from both academia and research institutes provide their expertise on the present book.
These volumes have, for over 30 years, been the most readily
available source listing the scattered articles, theses, bulletins,
and research on freshwater fish in the United States and Canada.
"The Handbook of Freshwater Fishery Biology" summarizes the available data on age, growth, length weight, fecundity, reproductive behavior feeding habits, and necessary environment for each freshwater species. The comparison of species is presented in a manner easily used by fishery mangers and biologists.
Tidal freshwater forested wetlands are unique wetland systems. Occupying low relief coastal areas which are subject to both upland runoff and tidal flooding, these systems are especially vulnerable to pressure from human development and to climate change impacts of sea-level rise and increased drought/flood frequency. Yet to date the ecological dynamics, distribution, and conservation status of these communities is poorly understood.This book draws together the latest findings from investigators focusing on the hydrological processes, community organization, and stress physiology of freshwater, tidally influenced land-margin forests of the southeastern United States. It describes the land use history that led to the restricted distribution of these wetlands, and provides descriptions of the hydrology, soils, biogeochemistry, and physiological ecology of these systems, highlighting the similarities shared among tidal freshwater forested wetlands.
Originally published in 1995, Creation and Evolution in the Early American Scientific Affiliation is the tenth volume in the series, Creationism in Twentieth Century America, reissued in 2021. The volume comprises of original primary sources from the American Science Affiliation, a group formed following an invitation from the president of the Moody Bible Institute in Chicago, in answer to the perceived need for an academic society for American Evangelical Scientists to explicate the relationship between science and faith. The society confronted the debate between creation and evolution head on, leaving a paper trail documenting their thoughts and struggles. This diverse and expansive collection includes 53 selections that appeared during the organisation's first two decades and focuses on the encounter between science and American evangelicalism in the twentieth century, in particular the debates surrounding the ever-increasing preference for evolutionary theory. The collection will be of especial interest to natural historians, and theologians as well as academics of philosophy, and history.
The conservation of marine benthic biodiversity is a recognised goal of a number of national and international programs such as the United Nations Convention on Biodiversity (CBD). In order to attain this goal, information is needed about the distribution of life in the ocean so that spatial conservation measures such as marine protected areas (MPAs) can be designed to maximise protection within boundaries of acceptable dimensions. Ideally, a map would be produced that showed the distribution of benthic biodiversity to enable the efficient design of MPAs. The dilemma is that such maps do not exist for most areas and it is not possible at present to predict the spatial distribution of all marine life using the sparse biological information currently available. Knowledge of the geomorphology and biogeography of the seafloor has improved markedly over the past 10 years. Using multibeam sonar, the benthic ecology of submarine features such as fjords, sand banks, coral reefs, seamounts, canyons, mud volcanoes and spreading ridges has been revealed in unprecedented detail. This book provides a synthesis of seabed geomorphology and
benthic habitats based on the most recent, up-to-date information.
Introductory chapters explain the drivers that underpin the need
for benthic habitat maps, including threats to ocean health, the
habitat mapping approach based on principles of biogeography and
benthic ecology and seabed (geomorphic) classification schemes.
Case studies from around the world are then presented. They
represent a range of seabed features where detailed bathymetric
maps have been combined with seabed video and sampling to yield an
integrated picture of the benthic communities that are associated
with different types of benthic habitat. The final chapter examines
critical knowledge gaps and future directions for benthic habitat
mapping research.
Describes a hypothesis that ecosystems maximize biodiversity Suggests modified version of the dominant paradigm in population biology and evolution Discusses specific examples of events and phenomena that positively affect the diversity of life Presents a new view likely to elicit deeper discussions of biodiversity
Chapters are authored by leading experts from around the world, including Greece, Chile, Australia, Canada and Australia, while an international Editorial Board ensures continued high quality and rigorous peer review of published articles. The ever increasing interest in work in oceanography and marine biology and its relevance to global environmental issues, especially global climate change and its impacts, creates a demand for authoritative reviews summarizing the results of recent research. This series remains one of the most cited sources in marine science and oceanography.
Lakes and rivers of the tropics are rich with variety and human relevance, yet do not figure prominently in surveys of general freshwater biology and limnology. The fruits of their scientific exploration are largely embodied in regional and specialist descriptions and analyses. In this book the authors take a generalized view, on a world-wide scale, that is dynamic and quantitative in outlook. They set out to integrate events and processes under tropical conditions, not only geographically but also within a continuum of physics, chemistry and biology, so providing a foundation that will be of value to all who study and work with tropical inland waters.
Named #1 of 15 Best New Biotechnology Books to Read in 2021 by BookAuthority. This volume explores and explains the vast uses and benefits of algae as food, feed, and fuel. It covers the most advanced applications of algae in the food and feed industries and for environmental sustainability. With chapters written by experts and which were extensively reviewed by many well-known subject experts and professionals, Phycobiotechnology: Biodiversity and Biotechnology of Algae and Algal Products for Food, Feed, and Fuel provides an abundance of valuable information. Algae are a genetically diverse group of organisms with a wide range of physiological and biochemical characteristics that have unique capabilities in the fields of agriculture, pharmaceuticals, industry, and environment. Algae hold the potential to become the planet's next major source of energy and a vital part of the solution for climate change and dependence on fossil fuels. Many varieties of algae are also known to be an abundant source of vitamins, minerals, and other nutrients that can boost the human immune system. |
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