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  • Books  (15)
  • Ocean Sciences.  (8)
  • Population biology.  (8)
  • 2020-2024  (15)
  • 1990-1994
  • 577.6  (15)
  • 1
    Online Resource
    Online Resource
    Cham :Springer International Publishing :
    Keywords: Freshwater ecology. ; Marine ecology. ; Biodiversity. ; Ecology . ; Oceanography. ; Bioclimatology. ; Environmental management. ; Freshwater and Marine Ecology. ; Biodiversity. ; Biooceanography. ; Climate Change Ecology. ; Environmental Management. ; Ocean Sciences.
    Description / Table of Contents: Chapter 1. A Global View of the Cold-Water Coral Reefs of the World -- Chapter 2. Biology, Ecology and Threats to Cold-Water Corals on Brazil’s Deep-Sea Margin -- Chapter 3. Cold-Water Corals of the World: Gulf of Mexico -- Chapter 4. Cold-Water Coral Reefs of the Southeastern United States -- Chapter 5. Norwegian Coral Reefs -- Chapter 6. Waters of Ireland and the UK -- Chapter 7. Life and Death of Cold-Water Corals across the Mediterranean Sea -- Chapter 8. Cold-Water Coral Reefs in the Oxygen Minimum Zones off West Africa -- Chapter 9. New Zealand: South West Pacific Region -- Chapter 10. Deep-Sea Corals of the North and Central Pacific Seamounts.
    Abstract: Cold-water corals form reef structures in continental margin and seamount settings world-wide, making them more wide-spread and abundant than shallow-water reefs. Their role in these ecosystems is no less important than the influence that shallow-water coral reefs have on tropical systems. They create habitat structure, host endemic species, enhance elemental cycling, alter current flow, sequester carbon, and provide many other ecosystem services that we are just beginning to understand. The rapidly evolving state of knowledge of cold-water and deep-sea coral reefs has not been compiled in over 10 years. This volume synthesizes recent and historical information, reveals new findings from reefs that have been discovered only recently, and presents key avenues for future research. We are on the cusp of understanding the critical role that cold-water coral reefs play in the world’s oceans, and this book lays the foundation on which this knowledge will be built in the future.
    Type of Medium: Online Resource
    Pages: XVI, 293 p. 107 illus., 99 illus. in color. , online resource.
    Edition: 1st ed. 2023.
    ISBN: 9783031408977
    Series Statement: Coral Reefs of the World, 19
    DDC: 577.6
    Language: English
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  • 2
    Keywords: Freshwater ecology. ; Marine ecology. ; Biodiversity. ; Zoology. ; Sustainability. ; Population biology. ; Conservation biology. ; Ecology . ; Freshwater and Marine Ecology. ; Biodiversity. ; Zoology. ; Sustainability. ; Population Dynamics. ; Conservation Biology.
    Description / Table of Contents: Part I. Fish Resources and Fishing Areas of the Western Balkans -- Chapter 1. Fish Resources of Inland Waters and Fisheries in Slovenia, Management, Sustainability and Conservation -- Chapter 2. Inland Fisheries in Croatia: Historical Aspects, Fish Resources, Management and Conservation -- Chapter 3. Fish Resources and Fisheries in Bosnia and Herzegovina – Overview, Sustainability, and Conservation -- Chapter 4. Inland Fisheries in Serbia: Historical Aspect, Fish Resources, Management and Conservation -- Chapter 5. The Freshwater Fish Resources and Freshwater Fisheries of Montenegro, Management, Sustainability and Conservation – With a Special Perspective on Lake Skadar -- Chapter 6. Fish and Fisheries of the Republic of North Macedonia, Current Situation and Its Perspective -- Chapter 7. Fish Resources of Inland Waters and Fisheries in Albania, Management, Sustainability and Conservation -- Part II. Some Fish Species of the Western Balkans Important for Fisheries and Conservation -- Chapter 8. Freshwater Crayfish of Western Balkan: Is It Possible to Use Them Sustainably or Do They Need Prompt Conservation Actions? -- Chapter 9. Salmonid Fish Species – Opportunities for Sustainable Use under Multiple Pressures and Current Climatic Change -- Chapter 10. Past and Future of Sturgeon Species (Acipenseridae) in Western Balkans – Case for Permanent Conservation or Sustainable Management -- Part III. Effects of Stressors on Inland Water Ecosystems and Fish Resources -- Chapter 11. Eutrophication of Fishing Waters and the Influence of Cyanobacterial Occurrence and Blooming on Fish Resources – Case Studies in Serbia -- Chapter 12. Pollution of Fishing Waters of the Western Balkan – Potentially Toxic Elements and Their Impact on the Ecological Sustainability of Fish Resources -- Chapter 13. Invasive Macroinvertebrate and Fish Species and Their Impact on Fish Resources: A Case Study on Fishing Waters of Serbia -- Part IV. Fish Stock Assessment Methods -- Chapter 14. A Brief Overview of the Development of the ES-HIPPO Model for Assessing the Sustainability and Conservation Priorities of Fish, Fish Resources, and Inland Water Habitats -- Part V. Conservation and Aquaculture -- Chapter 15. Тhe Role and Importance of Aquaculture for the Ecological Sustainability of Fish Resources in the Inland Water of Serbia -- Chapter 16. Huchen Hucho hucho (Linnaeus, 1758) in Croatia: Distribution, Genetic Diversity, Threats and Conservation -- Chapter 17. Future Perspective of Sustainable Development of Freshwater Fisheries and Conservation of Threatened Fish Species, Crustaceans and Molluscs -- Part VI. Social Aspect -- Chapter 18. Political and Socio-Economic aspects of Fisheries in Inland and Coastal Waters of the Western Balkan -- Chapter 19. Fish Resources of the Western Balkans, Sustainable Use and/or Conservation?.
    Abstract: This book provides a detailed evaluation of the hydro-ecological characteristics of the Western Balkans, an area characterized by still preserved inland waters and fish resources important for the European continent, as well as the biodiversity of inland waters important for the planet Earth. Freshwater ecosystems cover only 1% of the Earth's surface; however, they are a habitat for about 40% of fish species. At the same time, inland fisheries make less than 12% of the world's global fish catch, with 43% coming from low-income and food-deficient countries (Africa, South America, Southeast Asia). In Europe, the Western Balkans have significant fishing waters and fish resources, including the Middle Danube drainage (Sava, Drina, Velika Morava river systems), large ancient lakes (Skadar/Shkodra, Ohrid, Prespa, Dojran), and the Adriatic basin characterized by endemic and commercially important species. However, in contrast to the high fishing potential in a significant part of the Western Balkans, diverse and specific political, economic, and social factors largely had a negative impact on the state of fish resources. This volume is multidisciplinary and provides a sound knowledge base for scientific and practical fisheries. In addition, it may be a valuable guide for managers and conservationists worldwide to adapt methods and procedures for the ecological sustainability of fish resources under specific local, natural, and socio-economic conditions. Finally, the content is a good reference for natural sciences and agriculture students studying fish, fish resources, and fisheries sciences. It would improve their knowledge and perspectives on the challenges of sustainable use and conservation of inland water resources.
    Type of Medium: Online Resource
    Pages: XXII, 707 p. 261 illus., 233 illus. in color. , online resource.
    Edition: 1st ed. 2023.
    ISBN: 9783031369261
    Series Statement: Fish & Fisheries Series, 43
    DDC: 577.6
    Language: English
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  • 3
    Online Resource
    Online Resource
    Cham :Springer International Publishing :
    Keywords: Freshwater ecology. ; Marine ecology. ; Bioclimatology. ; Oceanography. ; Pollution. ; Climatology. ; Freshwater and Marine Ecology. ; Climate Change Ecology. ; Ocean Sciences. ; Pollution. ; Climate Sciences.
    Description / Table of Contents: Part I Climate Change and the Ocean -- 1 Introduction to Climate Change -- 2 Warming, Acidification and Deoxygenation of the Ocean -- 3 Blue Carbon -- 4 Fishes and Carbon -- 5 Whales and Climate -- Part II Fisheries and Food from the Ocean -- 6 State of the World’s Fisheries—Legal Overfishing -- 7 Fish Crimes (Illegal, Unreported, and Unregulated Fishing) -- 8 Aquaculture: Farming Food from the Sea -- 9 Shark Fishing and Shark Finning -- 10 The Move to Sustainable Seafood -- Part III Ocean Pollution -- 11 Plastic and the Ocean -- 12 Shipping and the Ocean -- 13 Oil Spills -- 14 Ocean Noise Pollution -- Part IV Threatened and at Risk Ocean Habitats -- 15 The Deep Sea -- 16 Coral Reefs -- 17 Antarctica and the Southern Ocean: Our Last Great Wilderness -- 18 Top of theWorld—The Arctic Ocean -- 19 Coastal Habitats -- Part V How We Manage the World’s Oceans -- 20 Ocean Governance -- 21 Marine Protected Areas -- 22 Ensuring a Sustainable and Equitable Blue Economy -- 23 Leveraging Innovation for Ocean Conservation -- Part VI Humans and the Ocean -- 24 Oceans and Communities -- 25 Tourism and the Ocean -- 26 The Aquarium Trade -- 27 Marine Animal Welfare: A Growing Concern -- 28 Ocean and Human Health -- Part VII Diversity and Inclusion in the Ocean Space -- 29 Gender and the Ocean: Marine Resources and Spaces for All -- 30 Racial-Gender Disparities, and the Impacts of Coloniality in Ocean Science on BIPOC Women -- 31 Lived Experiences: Editors’ Note -- Part VIII Inspiring Voices -- 32 Inspiring Voices: Inka Cresswell, Jamila Janna, Merrisa Naidoo, Louisa Ponnampalam, Vatosoa Rakotondrazafy, Jo Ruxton MBE, Marilyn Slett, Patima Tungpuchayakul -- Index.
    Abstract: The Ocean and Us provides an overview of our contemporary understanding of the ocean and all the ways our lives interact with it. It is intended for everyone with an interest in our blue planet. The book brings together the expertise of over 35 ocean specialists from around the world. It explores a wide variety of themes including the importance of a healthy ocean in the fight to halt and contain climate change. It covers issues such as overfishing and pollution, as well as emerging themes such as the blue economy, marine animal welfare and how we can leverage innovation to protect the ocean. The book provides an overview of some of the world’s iconic threatened and at risk ocean ecosystems, and outlines current governance structures and ocean management tools. It also discusses the important social dimensions between people and the ocean, such as ocean and human wellbeing, communities and the ocean, and who gets to participate in the ocean space. The book aims to enhance ocean literacy by making specialist concepts accessible to non-experts, with a view to empowering concerned citizens everywhere to come into action for the ocean, and pave a better way forward for humanity.
    Type of Medium: Online Resource
    Pages: XXII, 370 p. 149 illus., 146 illus. in color. , online resource.
    Edition: 1st ed. 2023.
    ISBN: 9783031108129
    DDC: 577.6
    Language: English
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  • 4
    Online Resource
    Online Resource
    Cham :Springer International Publishing :
    Keywords: Freshwater ecology. ; Marine ecology. ; Oceanography. ; Agriculture. ; Environmental sciences Social aspects. ; Water. ; Hydrology. ; Freshwater and Marine Ecology. ; Ocean Sciences. ; Agriculture. ; Environmental Social Sciences. ; Water.
    Description / Table of Contents: Chapter 1: Tilapia Fish For Future Sustainable Aquaculture -- Chapter 2: Health Management For Sustainable Tilapia Farming -- Chapter 3: Effects Of Feed Additives On Tilapia Reproduction -- Chapter 4: Intestinal Microbiota Of Tilapia: Characterization And Modulation -- Chapter 5: Probiotics And Their Application In Tilapia Culture -- Chapter 6: Prebiotics And Synbiotics In Nile Tilapia Culture -- Chapter 7: Medicinal Plants In Tilapia Aquaculture -- Chapter 8: Alternative Protein Sources For Sustainable Tilapia Farming -- Chapter 9: Sustainable Tilapia Farming, The Role Of Culture Systems.
    Abstract: The global human population will reach nine billion by 2050, and seafood is projected to be the primary food source to sustain such a large population. According to a recent World Bank report, aquaculture will be the prime source of seafood by 2030. Tilapia is one of the promising species for commercial aquaculture and one of the second most farmed fish worldwide. Given the issues raised by Antibiotic misuse in intensive aquaculture, such as the occurrence of resistant bacteria, it is necessary to develop environment-friendly strategies that could be used to improve production in a sustainable manner. Also, there is a need to establish the best aquaculture practice (BAP) approaches to avoid significant disruption to the ecosystem, the loss of biodiversity, and substantial pollution impact on the environment. We believe the current book will be very helpful to academics, researchers, and policy-makers in aquaculture. .
    Type of Medium: Online Resource
    Pages: XVI, 262 p. 6 illus., 4 illus. in color. , online resource.
    Edition: 1st ed. 2023.
    ISBN: 9783031383212
    Series Statement: Applied Environmental Science and Engineering for a Sustainable Future,
    DDC: 577.6
    Language: English
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  • 5
    Online Resource
    Online Resource
    Cham :Springer International Publishing :
    Keywords: Freshwater ecology. ; Marine ecology. ; Biotic communities. ; Biodiversity. ; Population biology. ; Microbial ecology. ; Freshwater and Marine Ecology. ; Ecosystems. ; Biodiversity. ; Community and Population Ecology. ; Microbial Ecology.
    Description / Table of Contents: Chapter 1 Lake Alchichica: History of Human Settlements -- Chapter 2 Geological Evolution of the Alchichica Crater -- Chapter 3 Paleoenvironmental Change in Central Mexico During the Last 20,000 Years -- Chapter 4 Recent Climate of Serdán-Oriental Basin -- Chapter 5 Hydrogeology and Hydrochemistry of the Serdán-Oriental Basin and the Lake Alchichica -- Chapter 6 Meteorological Regime, Local Climate, and Hydrodynamics of Lake Alchichica -- Chapter 7 Physicochemical Characteristics -- Chapter 8 The Littoral Environment -- Chapter 9 Aquatic Vegetation -- Chapter 10 The Littoral Community -- Chapter 11 Bacterioplankton -- Chapter 12 -- Phytoplankton of Alchichica: A Unique Community for an Oligotrophic Lake -- Chapter 13 Protozooplankton -- Chapter 14 Metazooplankton: The Joys and Challenges of Living in a Saline, Oligotrophic, Warm Monomictic Lake -- Chapter 15 Alchichica Silverside -- Chapter 16 -- The Axolotl of Alchichica -- Chapter 17 The Deep Benthic Zone. - Chapter 18 Lake Metabolism. - Chapter 19 Lake Food Webs -- Chapter 20 Diversity and Endemisms -- Chapter 21 Conservation Actions -- Chapter 22 Microbialites: Diversity Hotspots in the Mexican Plateau -- Chapter 23 The Lake Alchichica from an Astrobiological Perspective -- Chapter 24 Lake Alchichica Traditions, Myths, and Legends: Interviews with Local Residents. .
    Abstract: The book provides a comprehensive account of a tropical lake, Alchichica, considering that tropical limnology is by far less well-understood than temperate. Many of the well-known temperate limnology paradigms do not apply in tropical limnology, such as the ≥ 1ºC/m thermocline concept, or the role of phosphorous as limiting nutrient. Lake Alchichica is - most likely – the best limnologically known Mexican lake up to date. Twenty years of continuous monitoring has led us to understand this deep, warm monomictic lake. The peculiar chemical composition of this saline lake – sodium-alkaline with high concentration in magnesium waters, and groundwater-fed – led to the formation of its unique stromatolite ring that has become world-famous, studied by scientists from various countries. From a biological point of view, this relatively small maar lake displays a low species richness, but surprisingly is plentiful in microendemic species for a recently-formed lake (12,000 years old, at the onset of Holocene Epoch), eleven of which already described, with more to come. Researchers and students interested in tropical limnology, extreme ecosystems, evolutionary biology, and microbiology will find this book a must-read.
    Type of Medium: Online Resource
    Pages: XXI, 433 p. 179 illus., 144 illus. in color. , online resource.
    Edition: 1st ed. 2022.
    ISBN: 9783030790967
    DDC: 577.6
    Language: English
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  • 6
    Keywords: Freshwater ecology. ; Marine ecology. ; Biotic communities. ; Population biology. ; Ecology . ; Freshwater and Marine Ecology. ; Community and Population Ecology. ; Ecology.
    Description / Table of Contents: 1. The Perspective of climate change on aquatic environment and fish production -- 2. Climate Change: Stressor on Marine Buffer System -- 3. Climate Change: Impact on Fauna and Fishing Activity 0f River -- 4. Possible Impact of Climate Change on Fisheries -- 5. Impact of global warming on changing pattern of biodiversity and fish production in inland open waters -- 6. Climate Change and Coral Reef Ecosystem: Impacts and Management Strategies -- 7. Implications of Climate Change on Fisheries and Food Security -- 8. Nexus of climate change with fish production and its implications on livelihood and nutritional security -- 9. Gut microbes and its physiological role in fish: adaptive strategies for climatic variability -- 10. Metabolic adaptation of fishes under different consequences of climate change -- 11. Argulus Parasitism in Aquaculture: An Elevated Temperature Scenario -- 12. Effect of environmental variability on the pigmentation of Fishes -- 13. Climate Change and stress Response in Teleost. 14. Impact of Climate Change on Emergence of Biotoxin in Fish and Shellfish -- 15. Metabolomic response to high temperature stress in murrel Channa striatus and insights for designer feeds -- 16. Feed and feeding management for sustainable growth and health of fish in varying climatic condition -- 17. Vulnerability and Mitigation Approach to Nutritional Pathology for Sustainable Fish Growth in Changing Climatic Conditions -- 18. Technology Prioritization For Climate-Resilient Nutritive Fish -- 19. Role of Dietary supplements in stress amelioration of teleost fishes -- 20. Dealing the hardship in aquaculture nutrition in a changing climatic condition -- 21. Strategies to mitigate climate change-imposed challenges in fish nutrition -- 22. Duckweed-based circular aquaculture for climate resilience and carbon foot-print reduction of fed Aquaculture -- 23. Nutraceuticals in aquaculture: a prospective climate change adaptation strategy -- 24. Broodstock development, induced breeding, and seed production of climbing perch Anabas testudineus: An alternative aquaculture species for changing environment -- 25. Effect of changing environmental factors on reproductive cycle and endocrinology of fishes -- 26. Impact of climate change on fish reproduction and climate-resilient broodstock management -- 27. Nutrition and environment interactions in aquaculture -- 28. Reproductive and maternal nutrition in changing climatic conditions.
    Abstract: The edited book covers the climate change impact broadly across the ecosystems including increasing pressure on livelihood and food supplies to the society. Climate change, in particular, rising temperatures, can have both direct and indirect effects on global fish production. Fisheries and aquaculture is one of the important sectors of agriculture for livelihood and nutritional security. Fish, being poikilothermic in nature are very sensitive to any change in the ecosystem. In commercial aquaculture, it is crucial to ensure that environmental rearing conditions are adequate, if not optimal, for fish growth, welfare and profitability. Thus, the book develops an understanding regarding changes in relevant environmental parameters and its affect in the growth and physiological performance of fish. Fish feeds on natural food organisms, but the adverse changes in the ecosystem attracts nutritionists to provide better food and feeding strategies for optimum growth and survival of the fish. it is become necessary to develop preparedness about the changes and their mitigation strategies through fish nutrition and feeding strategies. This book address the potential impact of climate change on the aquaculture sector under sections - Assessment of Global Warming Impact on aquatic resources and fish production, Adaptation in Fish Digestive Physiology and Biochemistry under Changing Environment, Prioritization of fish feed technology with respect to changing climate for adaptation and mitigation, Strategies and planning on reproductive physiology and feed management for biodiversity conservation. The chapters are contributed by the experts in the field of fish nutrition and physiology. The book assists fish farmers, entrepreneurs, planners and advisors specifically related to nutritional and physico-biochemical changes in fishes to adapt or mitigate the adverse effect of climate change.
    Type of Medium: Online Resource
    Pages: XVIII, 433 p. 1 illus. , online resource.
    Edition: 1st ed. 2022.
    ISBN: 9789811955006
    DDC: 577.6
    Language: English
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  • 7
    Online Resource
    Online Resource
    Cham :Springer International Publishing :
    Keywords: Freshwater ecology. ; Marine ecology. ; Ecology . ; Oceanography. ; Biotic communities. ; Population biology. ; Freshwater and Marine Ecology. ; Biooceanography. ; Community and Population Ecology.
    Description / Table of Contents: 1 – Presentation and introduction -- 2 – Dedication (to Genevieve Corwin) -- 3 – Comprehensive Italian annotated bibliography on bluefin tuna, Thunnus thynnus (Linnaeus, 1758) -- 4 – Comprehensive Italian annotated bibliography on albacore tuna, Thunnus alalunga (Bonnaterre, 1788) -- 5 – Comprehensive Italian annotated bibliography on small tunas (or: on small tunas species, tbd) -- 6 – Comprehensive Italian annotated blibliography on tropical tunas species -- 7 – Comprehensive Italian annotated bibliography on swordfish, Xiphias gladius, Linnaeus, 1758 -- 8 – Comprehensive Italian annotated bibliography on Mediterranean spearfish, Tetrapturus belone, Rafinesque, 1810, and other Istiophoridae.
    Abstract: The Italian-annotated bibliography on tunas, tuna-like and billfish species is a sort of unicum, because for the very first time, it provides annotation in English for all papers published by Italian authors over the centuries in various languages. Taking into account that these species are an essential component of the Italian and Mediterranean culture, thousands of authors published a very high amount of papers since historical times, on various themes and subjects. These large fish species are nowadays not only essential elements of the marine trophic chain, but also important components of human seafood and the related fishery economy. This book makes all these papers internationally available for all scientists, helping them in their research activities and the annotations facilitate the searching work by species and keywords.
    Type of Medium: Online Resource
    Pages: XXI, 908 p. 31 illus., 30 illus. in color. , online resource.
    Edition: 1st ed. 2022.
    ISBN: 9783030910693
    DDC: 577.6
    Language: English
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  • 8
    Online Resource
    Online Resource
    Singapore :Springer Nature Singapore :
    Keywords: Freshwater ecology. ; Marine ecology. ; Food security. ; Bioclimatology. ; Oceanography. ; Freshwater and Marine Ecology. ; Food Security. ; Climate Change Ecology. ; Ocean Sciences.
    Description / Table of Contents: 1. Introduction -- 2. Overview of the Marine Environment -- 3. Shoaling and migration of fish and their relationships with environment -- 4. Basic Theories of Formation of Fishing ground -- 5. Basic Principles and Methods of Fisheries Forecasting -- 6. Case Studies of Fisheries Forecasting -- 7. Effects of Global climate Changes on Marine Fishery Resources.
    Abstract: This book systematically introduces the knowledge system and research results of fisheries forecasting. It is divided into four parts and seven chapters. The first part is the introduction, which mainly introduces the basic concepts, the nature of the subject, and the research contents, as well as the current status of research. The second part is about the basic knowledge of fisheries forecasting, including overview of the world marine environment, fish shoaling and migration distribution, the relationship between fish behavior and marine environment, and the basic theory of forming fishing ground. The third part is the focus of this book, including the basic principles and methods of fisheries forecasting, as well as the application of new techniques and methods in fisheries forecasting. The fourth part is the comprehensive application of fisheries forecasting, including the general situation of world marine fisheries, the impact of global marine environment changes on fisheries resources and fishing ground, and case studying of fisheries forecasting of important economic species, such as oceanic squid, jack mackerel, anchovy, and skipjack. The study of this book will help everyone to master the basic principles and methods of fisheries forecasting, as well as the application of new technologies and methods in important economic species, and lay a foundation for future work in the field of marine fisheries.
    Type of Medium: Online Resource
    Pages: XIV, 199 p. 24 illus. in color. , online resource.
    Edition: 1st ed. 2022.
    ISBN: 9789811929564
    DDC: 577.6
    Language: English
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  • 9
    Online Resource
    Online Resource
    Singapore :Springer Nature Singapore :
    Keywords: Freshwater ecology. ; Marine ecology. ; Oceanography. ; Biotic communities. ; Population biology. ; Freshwater and Marine Ecology. ; Ocean Sciences. ; Community and Population Ecology.
    Description / Table of Contents: Chapter 1. Introduction -- Chapter 2. Fish Stocks and Discriminant Methods -- Chapter 3. Life History and Early Development of Fishes -- Chapter 4. Age and growth of fish -- Chapter 5. Sexual maturation, reproductive habits and fecundity of fish -- Chapter 6. Fish prey, food habits and interspecific relationships -- Chapter 7. Fish schooling and migration.
    Abstract: This auto-translation book overviews the fish population and its research methods, help readers in understanding the concept of fish population and population identification. It divides into seven chapters according to the characteristics of the subject and the development results. Based on a systematic introduction to the basic concepts and research contents of the biology of fishery resources, the book focuses on the introduction of fish populations and research methods, life history division and early development identification, age identification and growth research, the division of sexual maturity, the determination of reproductive habits and fecundity, feeding characteristics and research methods of fish, and the mechanism of fish colony and migration. Through the study of this course, we can master the basic theory and methods of fish biology research and lay a solid foundation for future researches on fishery resources. This book can be used as a reference book for undergraduates and postgraduates who study fishery resources, as well as for those who are engaged in fishery and marine research. The translation was done with the help of artificial intelligence (machine translation by the service DeepL.com). A subsequent human revision was done primarily in terms of content.
    Type of Medium: Online Resource
    Pages: IX, 186 p. 1 illus. , online resource.
    Edition: 1st ed. 2022.
    ISBN: 9789811669484
    DDC: 577.6
    Language: English
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  • 10
    Keywords: Freshwater ecology. ; Marine ecology. ; Biotic communities. ; Population biology. ; Animal culture. ; Conservation biology. ; Ecology . ; Freshwater and Marine Ecology. ; Community and Population Ecology. ; Animal Science. ; Conservation Biology. ; Ecosystems.
    Description / Table of Contents: Introduction. The Lake Charr: Biology, Ecology, Distribution, and Management -- Distribution -- Paleoecology -- Ecological Diversity -- Genetic Diversity -- Habitat -- Movement Ecology and Behavior -- Life History and Population Dynamics -- Trophic Ecology -- Reproduction -- Contaminants and Ecotoxicology -- A General, Life History Based Model for Sustainable Exploitation of Lake Charr across their Range -- Terminology Issues in Lake Charr Early Development.
    Abstract: The lake charr Salvelinus namaycush is a ubiquitous member of cold-water lake ecosystems in previously glaciated regions of northern continental U.S., Alaska, and Canada that often support important commercial, recreational, and subsistence fisheries. The lake charr differs from other charrs by its large size, longevity, iteroparity, top-predator specialization, reduced sexual dimorphism, prevalence of lacustrine spawning, and use of deepwater habitat. The species is remarkably variable in phenotype, physiology, and life history, some of which is reflected in its ecology and genetics, with as many as four morphs or ecotypes co-occurring in a single lake. The lake charr is often the top predator in these systems, but is highly adaptable trophically, and is frequently planktivorous in small lakes. The lake charr by their name highlights their common habitat, lakes both large and small, but often frequents rivers and occasionally moves into the Arctic Ocean. Movement and behaviour of lake charr are motivated by access to cool, well-oxygenated water, foraging opportunities, predator avoidance, and reproduction. Owing to their broad distribution and trophic level, the lake charr serves as a sentinel of anthropogenic change. This volume will provide an up-to-date summary of what is currently known about lake charr from distribution to genetics to physiology to ecology. The book provides a compilation and synthesis of available information on the lake charr, beginning with an updated distribution and a revised treatment of the paleoecology of the species. Understanding of ecological and genetic diversity and movement and behaviour of the species has advanced remarkably since the last major synthesis on the species over 40 years ago. Mid-sections of the book provide detailed accounts of the biology and life history of the species, and later sections are devoted to threats to conservation and fishery management practices used to ensure sustainability. A new standard lake charr-specific terminology is also presented. The book will be a valuable reference text for biologists around the world, ecologists, and fishery managers, and of interest to the angling public.
    Type of Medium: Online Resource
    Pages: XXXVII, 497 p. 107 illus., 71 illus. in color. , online resource.
    Edition: 1st ed. 2021.
    ISBN: 9783030622596
    Series Statement: Fish & Fisheries Series, 39
    DDC: 577.6
    Language: English
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