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  • Books  (26)
  • Ecology .  (26)
  • Cham :Springer International Publishing :  (26)
  • English  (26)
  • 577.6  (26)
  • 1
    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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  • 2
    Keywords: Freshwater ecology. ; Marine ecology. ; Zoology. ; Ecology . ; Genetics. ; Freshwater and Marine Ecology. ; Zoology. ; Ecology. ; Genetics and Genomics.
    Description / Table of Contents: PART I. Yellow Perch (Perca flavescens) -- Spawning Characteristics of Yellow Perch During Periods of Water Level Fluctuations in a Hydropower Reservoir -- A Comparison of Aquaculture Production Methods for Optimizing Production of Fingerling Yellow Perch (Perca flavescens) -- Evaluation of a Statewide Yellow Perch Bag Limit for Michigan -- Distribution and Abundance of Pelagic Larval Yellow Perch in Lake St. Clair (USA/Canada) and Adjoining Waters -- PART II. Walleye (Stizostedion vitreum) -- Using Genomic Data to Guide Walleye Management in the Great Lakes -- Walleye Larviculture in Water Reuse Aquaculture Systems -- Effects of Parasiticidal Hydrogen Peroxide Treatments on Walleye Hatching Success in a Recirculating System -- Seasonal Movement Patterns and Distribution of Walleye in a Central Appalachian Hydropower Reservoir -- Managing Tribal Fisheries and Employees on the Reservation -- Can You Hear Me Now? Design Considerations for Large Lake, Multispecies Telemetry Projects -- PART III. Sauger (Stizostedion canadense) -- Sauger Restoration in the Upper Allegheny River Watershed, New York -- PART IV. Comparison of North American and European Percid Fisheries -- International Importance of Percids: Summary and Looking Forward.
    Abstract: Walleye, one of the most sought-after species of freshwater sport fishes in North America, has demonstrated appreciable declines in their numbers from their original populations since the beginning of the 20th century. Similarly, Yellow Perch, once the most commonly caught sport fish and an important commercial species in North America, have also shown declines. Compiling up-to-date information on the biology and management of Walleye, Sauger, and Yellow Perch, including research on systematics, genetics, physiology, ecology, movement, population dynamics, culture, recent case histories, and management practices, will be of interest to managers, researchers, and students who deal with these important species, particularly in light of habitat alterations, population shifts, and other biotic and abiotic factors related to a changing climate.
    Type of Medium: Online Resource
    Pages: XII, 328 p. 88 illus., 47 illus. in color. , online resource.
    Edition: 1st ed. 2021.
    ISBN: 9783030806781
    Series Statement: Fish & Fisheries Series, 41
    DDC: 577.6
    Language: English
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  • 3
    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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  • 4
    Online Resource
    Online Resource
    Cham :Springer International Publishing :
    Keywords: Freshwater ecology. ; Marine ecology. ; Bioclimatology. ; Ecology . ; Oceanography. ; Paleontology . ; Freshwater and Marine Ecology. ; Climate Change Ecology. ; Biooceanography. ; Paleontology.
    Description / Table of Contents: INTRODUCTION: THE REEF PHENOMENON -- INTO THE INTIMACY OF CORALS, BUILDERS OF THE SEA -- 1 TAXONOMIC AFFILIATION -- 1.1 Systematic classification of cnidarians -- 1.2 Scleractinians -- 2 MORPHOLOGY AND ANATOMY -- 2.1 Polyp anatomy -- 2.2 Reproduction -- 2.2.1 Sexual reproduction -- 2.2.2 Asexual reproduction -- 2.3 Anatomy of calcareous skeletons -- 2.4 Coral colonies -- 2.4.1 Corallite arrangement -- 2.4.2 Colony morphology -- 3 SYMBIOSIS -- 4 BIOMINERALIZATION -- 4.1 Calicoderm and biomineralization -- 4.2 Skeletons and biomineralization -- 4.3 Interface between calicoderm and skeleton -- 4.4 Principles of calcification -- 5 NUTRITION -- 5.1 Prey capture -- 5.2 Food -- 5.3 Autotrophy -- THE MODERN TIMES -- 1 BIOZONATION -- 2 REEF MORPHOTYPES -- 2.1 Fringing reefs -- 2.2 Barrier reefs -- 2.3 Atolls -- 2.4 Bank reefs -- 2.5 High carbonate islands -- 3 GEOGRAPHICAL DISTRIBUTION -- 3.1 Ecological control -- 3.2 Tectonic control -- 3.3 Eustatic control -- 3.4 Topographic control -- 4 REEF GROWTH -- 4.1 Vertical growth strategies -- 4.1.1 Controlling factors -- 4.1.2 Give-up growth -- 4.1.3 Keep-up growth -- 4.1.4 Catch-up mode -- 4.2 Lateral growth -- 5 MORPHO-SEDIMENTARY PROCESSES -- 5.1 Bioconstruction -- 5.2 Erosion -- 5.3 Bioaccumulation -- 5.4 Cementation -- 6 INTERNAL STRUCTURE -- 6.1 Nature and distribution of facies -- 6.1.1 Framework facies -- 6.1.2 Detrital facies -- 6.1.3 Facies distribution and hydrodynamics -- 6.2 The different structural models -- 7 A BRIEF HISTORY OF REEF DEVELOPMENT -- 7.1 The climatic context -- 7.2 History of reef development since the last deglaciation -- 7.3 Reef history throughout the Pleistocene -- 8 RECORD OF ENVIRONMENTAL CHANGES -- 8.1 Record at the coral colony scale -- 8.1.1 Temperature -- 8.1.2 Salinometry -- 8.1.3 Rainfall -- 8.1.4 pH measurement -- 8.1.5 Photometry -- 8.1.6 Current measurement -- 8.2 Record at the scale of a reef edifice -- 8.2.1 Reef flats and micro-atolls -- 8.2.2 Arrangement of coral communities -- 8.2.3 Arrangement of reef edifices -- THE LONG MARCH OF CORALS -- 1 THE TIME OF THE ORIGINS -- 1.1 Early Earth and the first traces of life -- 1.2 Evolution of the atmosphere -- 1.3 Geochemical model of the early ocean -- 1.4 Emergence of biomineralization -- 1.5 The early calcifying organisms and cnidarians -- 1.6 The earliest corals -- 1.7 The appearance of scleractinian corals -- 2 THE TIME OF DIVERSIFICATION -- 2.1 Coral-algae symbiosis -- 2.1.1 Acquiring photosymbiosis -- 2.1.2 Evidence of photosymbiosis -- 2.1.3 Symbiosis and coloniality -- 2.2 A brief history of coral and reef building -- 2.2.1 Paleozoic times -- 2.2.2 Mesozoic times -- 2.2.3 Cenozoic times -- THE HIGHS AND LOWS OF THE REEF PHENOMENON -- 1 CAUSES -- 1.1 Causal relationships -- 1.2 Gas emissions and volcanic products -- 1.3 Methane emissions -- 1.4 Thermogenic gases -- 1.5 The fall of celestial bodies -- 1.6 Behaviour of organisms facing environmental disturbances -- 1.7 Disturbances induced by CO2 and ocean acidification -- 1.8 Thermal shocks -- 1.9 Disturbances induced by ocean deoxygenation -- 2 THE MAIN BIOLOGICAL CRISES -- 2.1 The Cambrian crises -- 2.2 The major crisis of the Ordovician end -- 2.3 The minor crises of the Silurian -- 2.4 The successive crises of the Devonian -- 2.5 The Permian crises -- 2.6 The Triassic crises -- 2.7 The lower Jurassic crisis -- 2.8 The Jurassic–Cretaceous transition (J–K) -- 2.9 The Cretaceous–Paleogene crisis -- 2.10 The Paleocene–Eocene crisis -- 2.11 The Eocene–Oligocene transition -- 2.12 The Oligocene end to the Plio-Quaternary -- 3 THE RESPONSE OF CORALS AND REEFS TO CRISES: FROM EXTINCTION TO RECOVERY -- 3.1 At the Ordovician end -- 3.2 During the Silurian -- 3.3 During the Devonian -- 3.4 At the Permian -- 3.5 At the Permian–Triassic boundary -- 3.6 From the middle to the end of the Triassic -- 3.7 During the Jurassic -- 3.8 From the upper Jurassic to the lower Cretaceous -- 3.9 At the Cretaceous–Paleogene (K–Pg) transition -- 3.10 From the Paleocene to the Eocene -- 3.11 From the Oligocene to the Miocene -- 3.12 During the Plio-Quaternary -- 4 CONCLUSIONS -- CORAL REEFS IN THE FACE OF THEIR FATE -- 1 DISRUPTIVE AGENTS IN ACTION -- 1.1 Carbon dioxide and rising surface water temperatures -- 1.2 Carbon dioxide and its effects on the carbonate cycle -- 1.3 Carbon dioxide and ocean acidification -- 1.4 The other disruptive agents -- 2 THE RESPONSE OF CORALS AND CORAL REEFS -- 2.1 Temperature rise of surface waters -- 2.2 To acidification -- 2.3 To other disruptive agents -- 3 THE EVOLUTION OF CORAL ISLETS -- 3.1 The modes of low-lying island formation -- 3.2 Future evolution of low-lying islands: maintenance, reduction, or destruction? -- CONCLUSIONS -- BIBLIOGRAPHY -- INDICE.
    Abstract: The health status and future of tropical coral reefs, as tourist destinations, are regularly subjected to media coverage. Many documentaries recognize the natural beauty and biological richness of the Australian Great Barrier Reef and French Polynesian lagoons, but point to the equally significant risk that would result from current global warming and human-made hazards. The future of coral reefs is usually a matter of death foretold, real or purely imaginary. In this context, it has become necessary to differentiate between what is falling within reality of scientific facts or fantasy. To this end, the present general review, in the expert translation of Charlotte Fontan aims at: (1) defining the conditions and life requirements of reefbuilding corals; (2) the history of corals along with that of a number of associated, skeletal organisms involved in reef building since the very beginning, i.e. the last 540 million years, including the ups and downs they have experienced; (3) giving special reference to the development patterns of recent and modern reefs; (4) projecting corals and reefs into a still unknown future. Understanding how corals and reefs have originated, how they have been able to face the major biological crises which have punctuated the Earth’s history, how they have survived is a prerequisite to better gain a significant picture of their future.
    Type of Medium: Online Resource
    Pages: IX, 166 p. 120 illus., 117 illus. in color. , online resource.
    Edition: 1st ed. 2023.
    ISBN: 9783031168871
    Series Statement: Coral Reefs of the World, 16
    DDC: 577.6
    Language: English
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  • 5
    Keywords: Freshwater ecology. ; Marine ecology. ; Biodiversity. ; Zoology. ; Ecology . ; Oceanography. ; Conservation biology. ; Freshwater and Marine Ecology. ; Biodiversity. ; Zoology. ; Biooceanography. ; Conservation Biology.
    Description / Table of Contents: Part I. Introduction -- Chapter 1. Insights from Cuban Coral Reefs -- Part II. History -- Chapter 2. Research History of Corals and Coral Reefs in Cuba -- Part III. Description -- Chapter 3. Physical-Geographic Characteristics of Cuban Reefs -- Chapter 4. Outline of the Geology, Geomorphology and Evolution of the Late Qua-ternary Shelf and Uplifted Marine Terraces of Cuba; Tectonic and Sea Level Control of Present Day Coral Reef Distribution -- Chapter 5. A Remote Sensing Appraisal of the Extent and Geomorphological Diversity of the Coral Reefs of Cuba -- Part IV. Biota -- Chapter 6. Macrophytes Associated with Cuban Coral Reefs -- Chapter 7. Sponges: Conspicuous Inhabitants of the Cuban Coral Reefs and Their Potential as Bioindicators of Contamination -- Chapter 8. Species List of Cuban Stony Corals: Class Anthozoa, Order Scleractinia; Class Hydrozoa, Suborders Capitata and Filifera -- Chapter 9. Octocoral Forests: Distribution, Abundance, and Species Richness in Cuban Coral Reefs -- Chapter 10. Current State of Knowledge of Reef Mollusks in Cuba -- Chapter 11. Herbivory on Cuban Coral Reefs -- Chapter 12. Chronology of the Lionfish Invasion in Cuba and Evaluation of Impacts on Native Reef Fishes -- Chapter 13. Sharks and Rays in Cuban Coral Reefs: Ecology, Fisheries, and Conservation -- Chapter 14. Mesophotic Coral Ecosystems of Cuba -- Part V. Ecology, Conservation and Management -- Chapter 15. Status of Cuban Coral Reefs -- Chapter 16. Population Genetics of Cuba’s Scleractinian Corals -- Chapter 17. Multiple Cumulative Effects on Coral Reefs of the Northwestern Cuban Region -- Chapter 18. Guanahacabibes National Park: Research, Monitoring and Man-Agement for the Conservation of Coral Reefs -- Chapter 19. Ciénaga de Zapata Biosphere Reserve: Integrating Science with the Management of Coral Reefs -- Chapter 20. Coral Reefs in Cuban Marine Protected Areas -- Part VI. Economic Valuation -- Chapter 21. Economic Valuation of the Coral Reefs of Jardines de la Reina and Punta Francés National Parks, Cuba -- Chapter 22. The Economic Value of Coral Reefs in the Context of Marine Protected Areas: Experiences of the South Cuban Archipelago Project -- Chapter 23. Fish Can Be More Valuable Alive Than Dead.
    Abstract: This comprehensive volume gathers foremost experts on the coral reefs of Cuba who represent a spectrum of disciplines, including biology, conservation ecology, economics and geology. The volume is organized along general themes including the Cuban Reef biota, reefs occurring in the Mesophotic and Eutrophic zones, ecology, conservation, management and the economic importance of the coral reefs of Cuba. The combination of case studies, new and previously published research, historical overview and examples of the ways in which research has contributed to the management and conservation of Cuban coastal resources provides a unique reference for graduate students and professionals holding a wide range of interests and expertise related to coral reef systems.
    Type of Medium: Online Resource
    Pages: XI, 438 p. 176 illus., 147 illus. in color. , online resource.
    Edition: 1st ed. 2023.
    ISBN: 9783031367199
    Series Statement: Coral Reefs of the World, 18
    DDC: 577.6
    Language: English
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  • 6
    Online Resource
    Online Resource
    Cham :Springer International Publishing :
    Keywords: Freshwater ecology. ; Marine ecology. ; Physiology. ; Ecology . ; Evolution (Biology). ; Anatomy, Comparative. ; Freshwater and Marine Ecology. ; Animal Physiology. ; Evolutionary Ecology. ; Animal Anatomy.
    Description / Table of Contents: PREFACE AND ACKNOWLEDGEMENTS -- SECTION I – IN THE BEGINNING -- CHAPTER 1. WADING IN ̶ INTRODUCTION TO THE FISH-BIRD -- General Discussion of Penguins and Substance of the Book -- An Impressive Number of Penguin Species: Evolution of Their Unique Capabilities -- Penguin Species Radiation and the Ontogeny of Their Watery World -- Penguin Evolution: Body Size and Climate -- Penguin Evolution: Radiation into Vacant Niches -- Penguin Evolution: Body Size and Crossing the Sea-Land Boundary -- CHAPTER 2. LAND AHOY! A TIRESOME BUSINESS -- Crossing the Land-Ocean Interface is Affected by Body Size -- Why and How Often do Penguins Come Ashore? -- Tying Land-life to the At-sea Life of Fish-Birds: Foraging and Breeding -- Success Vary with Prey Availability -- Molt ̶Necessary, Brief Respite from the Sea -- SECTION II – PENGUIN MARINE HAUNTS AND FOOD HABITS -- CHAPTER 3.FISH-BIRDS AT HOME IN THEIR OCEAN HABITATS -- Oceanographic Fronts and Water Masses Important to Penguins: General Discussion -- Penguins Require High Productivity Water Masses -- Large Scale: Oceanographic Boundaries and At-sea Distributions of Penguins -- Southern Boundary of the Antarctic Circumpolar Current -- Emperor and King penguins -- Adélie and Chinstrap penguins -- Antarctic Polar Front and Subantarctic Front -- Gentoo and Yellow-eyed penguins -- Macaroni and Royal penguins -- Northern and Southern Rockhopper, Fiordland, Snares penguins -- Subtropical Front and Continental Boundary Currents -- Galápagos, Humboldt, Magellanic, African penguins -- Little penguins -- Meso- and Small-Scale Ocean Processes Facilitating Penguin Exploits -- Island wakes -- Headland wakes -- Shelves and banks -- Submarine canyons -- Shelfbreak fronts -- Marginal ice zones -- Thermo-/haloclines -- CHAPTER 4. SEA FOOD ̶ THE FISH-BIRD MENU -- General Considerations -- Diet Quality: Survival in Cold Water -- Energy density of prey -- Prey size may or may not differ by penguin size -- Prey availability -- Diet Comparison among Penguin Species -- Polar/subpolar, mesopelagic penguins -- Subpolar, demersal/benthic, continental-shelf penguins -- Temperate, upper water column, continental-insular shelf penguins -- Polar, upper water column, continental shelf/slope penguins -- Subpolar, upper water column, continental slope/pelagic penguins -- Polar, upper water column, continental slope/pelagic penguins -- CHAPTER 5. ECOLOGICAL CONSEQUENCES OF DIET COMPOSITION -- Intraspecific Competition among Penguins -- Foraging Range is Key: General Discussion -- Penguin Species’ Central-Place Foraging Range Patterns -- Sex Differences in Foraging -- Interspecific Competition Involving Penguins -- Penguins Eat A lot! -- Competition between Penguin Species -- Competition between penguins and other seabirds -- Competition between penguins and marine mammals -- Competition between penguins and industrial fisheries -- SECTION III – THE HARDWARE OF A FISH-BIRD -- CHAPTER 6. THE SLIPPERY SHAPE, HOT AIR AND THE POWERHOUSE – HOW FISH-BIRDS SWIM -- Water – Hard Taskmaster -- The Four Forces Relevant to Penguins -- Vertical Forces – Weight and Upthrust -- Buoyancy: How Much Air Do Penguins Hold? -- Buoyancy and Bergmann’s Rule revisited -- Horizontal Forces: Drag -- The Interplay of Drag and Upthrust in Gliding Penguins -- The Drag Devil is in the Detail -- The Penguin Powerhouse -- How Penguins Swim -- The Effect of Upthrust and Body Angle on Penguin Thrust and Lift Forces -- Top Speeds; Power and Upthrust -- The Energy Costs of Swimming -- General considerations -- Specific considerations -- ’Sensible’ Swim Strategies and Costs of Transport -- Cruising speed and integrating speed with the cost of transport, -- and beyond -- CHAPTER 7. HOT PENGUINS ̶ COLD WATER -- Resting and Floating Penguins -- The Metabolic Rate of Floating Penguins -- Patterns of Heat Loss to the Sea -- Overall Body Insulation/Conductance -- The Nature of Penguin Insulation -- Active Penguins -- Activity Produces Heat -- Greater Depths Impose a Higher Heat Tax -- Consuming Prey Imposes a Heat Tax -- Embracing The Fish in the Fish-bird -- CHAPTER 8. FISH-BIRDS – THE INSIDE STORY -- Diving Physiology -- Surface issues – Uptake of oxygen -- Oxygen Management Underwater -- Role of the Air Spaces -- Gas Exchange to Body Tissues -- The Aerobic Dive Limit and Beyond -- The Importance of Size in Dive Performance -- Duration -- Depth -- Penguins Under Pressure – Beating the Squeeze and the Bends -- Barotrauma -- Beating the Bends -- A Gut Reaction in Fish-Birds -- Gastric Emptying -- Rotting Food -- The Eyes Have It -- SECTION IV – THE SOFTWARE OF FISH-BIRDS -- CHAPTER 9. EMBRACING THE DEPTHS - THE PENGUIN DIVE -- Submergence -- The time underwater – basic dive descriptors -- Dive profiles -- Dive distance-depth profiles -- Dive aspect ratios -- Horizontal dive directionality/tortuosity -- The Multifunctionality of Dives -- Basic dive types -- T-dives for travelling -- V-dives (water column assessment) -- P-dives (parabolic – prospecting with no prey capture) -- Po-dives (parabolic dives with circular trajectory) -- U-dives (depth-directed prospecting) -- W-dives/Up-dives (U-dives with prey pursuit) -- Depth Duration Effects Over Multiple Dives -- CHAPTER 10. FISH-BIRD STRATEGIES ̶ THE SEARCH FOR FICKLE PREY -- Decisions, Decisions, Decisions – How Fish-Birds Search for Prey -- Heading in the Right Direction -- Dealing with Prey Patchiness -- In-depth Considerations: -- Time-based efficiency -- Energy-based efficiency -- Superficial Considerations: Surface Pauses and Inspired Tactics -- Being Picky about Food -- Fish-Birds and Smart Strategies -- CHAPTER 11. THE FINAL SECONDS – HOW FISH-BIRDS CAPTURE PREY -- Prey Acquisition, a Departure from the Dive ‘Norm’ -- Performance Metrics for Prey Capture -- Catching Solitary Prey -- Changing buoyancy with depth affects prey capture strategies -- Prey pursuit against interfaces -- Exploiting Aggregated Prey -- Crustaceans -- Fish -- Non-corralling feeding behavior -- Clarity on Limitations of Penguin Vision -- SECTION V – PENGUINS IN A FICKLE ENVIRONMENT -- CHAPTER 12. TURNING THE TABLES – FISH-BIRDS ON THE MENU -- Basic Law of the Sea: Big Fish Eat Little Fish -- Seals as Predators -- Seals’ hunting behavior -- Penguins avoiding seals -- Fur Seals as Predators -- Sea Lions as Predators -- Killer Whales as Predators -- Sharks as Predators -- CHAPTER 13. PENGUINS ADJUSTING TO A CHANGING OCEAN -- Penguins Have Always Been Challenged by a Changing Ocean -- Prehistoric response to a changing ocean -- Possible prehistoric changes to penguins’ food web -- The Anthropocene: How will Penguins Cope, Now Also Dealing with Humans? -- Response to long-term climate change -- Response to short-term ocean climate variation -- Response to marine pollution -- CHAPTER 14. NOT FORGETTING ̶ -- The Social Side - Behavior and Communication at Sea -- Penguin flock fusion/cohesion -- Penguin flock fission/fragmentation -- Navigation -- Long range -- Medium to short-range -- Understanding the Daily ‘Wash’ -- Air flux in diving penguins, an aspect of ‘washing’ -- Are Auks Really ‘Northern Penguins’? -- Research Tags – the Flip Side for Evolutionarily-Honed Fish-Birds -- SECTION VI -- CHAPTER 15. PENGUINS ̶ WHY THE HYPE? -- Sources of Hype -- Us -- Many people -- Researchers -- The Transition -- The fascination of species -- Beyond the transition -- Role in Ecosystems -- Biomimicry -- Our Last Word.
    Abstract: Centuries ago, when penguins were first encountered by European explorers, they were not thought to be birds but rather a fish-like relative. Subsequent accumulation of knowledge has shown penguins to be an avian species with unrivaled aquatic attributes, owing to a number of evolutionary adaptations: shape change, low drag, ability to regulate buoyancy, and extraordinary surface compliancy from their featheration. They are indeed the most extremely specialized diving bird, having given up flight (which otherwise is hugely advantageous) to the benefit of underwater prowess (such as speed, maneuverability and an ability to exploit an extraordinary range of depths). This flightlessness, however, also comes with costs that are substantial for a seabird (such as the inability to cover large distances quickly in reaction to ephemeral prey); and the energy needed to cope with moving through an aqueous environment, which is more resistant than air. For penguins, the high energetic costs in exploiting the ocean environment thus makes them especially sensitive to changes in food availability or their access to their prey. While a number of “penguin books” cover the natural history, mainly of breeding aspects, few address in much detail the incredible aquatic nature of these creatures. A huge amount of information has been amassed over recent past decades thanks to dramatic advances in microelectronics, bio-logging and maturation of some long-term studies of penguin life history. This work represents an integration of all these data with charts, maps and graphs, along with richly illustrated photos by experts in the field. .
    Type of Medium: Online Resource
    Pages: XXII, 567 p. 216 illus., 198 illus. in color. , online resource.
    Edition: 1st ed. 2023.
    ISBN: 9783031339905
    Series Statement: Fascinating Life Sciences,
    DDC: 577.6
    Language: English
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  • 7
    Online Resource
    Online Resource
    Cham :Springer International Publishing :
    Keywords: Freshwater ecology. ; Marine ecology. ; Conservation biology. ; Ecology . ; Biodiversity. ; Zoology. ; Behavior genetics. ; Freshwater and Marine Ecology. ; Conservation Biology. ; Ecology. ; Biodiversity. ; Zoology. ; Behavioral Genetics.
    Description / Table of Contents: Evolution – Analisa Berta -- Sensory and cognition – Tentative Colleen Reichmuth and others -- Communication – Isabelle Charrier -- Physiology – Dan Crocker -- Movement – Luis Huckstadt and Ryan Reisinger -- Navigation – Patrick Robinson -- Foraging ecology and behavior – Don Bowen -- Reproductive behavior and lactation strategies – Dan Costa and Jen Maresh -- Breeding behavior – Paddy Pomeroy and Kelly Robinson -- Conservation – Samantha Simmons and others.
    Abstract: Phocid (or earless or true) seals are ecologically diverse, occupying habitats from the tropics to the poles in marine and freshwater and feeding on anything from tiny zooplankton to other marine mammals. There are 18 species of phocid seals, the smallest species (ringed seal) is more than 20 times smaller than the largest (southern elephant seal), with marked sexual dimorphism present in some species. This book examines the behavior, ecology, and physiology that allow phocid seals to inhabit such a wide range of habitats. The book is composed of 16 chapters written by 37 authors from 8 countries. The book first describes the general patterns of phocid behavior, followed by descriptions of what is known about well-studied species. We have taken a holistic approach, focusing not only on the behaviors themselves but also on the factors that constrain the expression of behavior and the proximate mechanisms driving behavior. In many cases, the chapters represent collaborations between well-established researchers and early-mid career individuals who bring new perspectives to help carry the field of phocid behavioral ecology well into the future.
    Type of Medium: Online Resource
    Pages: XVIII, 645 p. 180 illus., 161 illus. in color. , online resource.
    Edition: 1st ed. 2022.
    ISBN: 9783030889234
    Series Statement: Ethology and Behavioral Ecology of Marine Mammals,
    DDC: 577.6
    Language: English
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  • 8
    Online Resource
    Online Resource
    Cham :Springer International Publishing :
    Keywords: Freshwater ecology. ; Marine ecology. ; Animal culture. ; Plants Evolution. ; Conservation biology. ; Ecology . ; Biodiversity. ; Freshwater and Marine Ecology. ; Animal Science. ; Plant Evolution. ; Conservation Biology. ; Biodiversity.
    Description / Table of Contents: Preface -- The Bahía Blanca Estuary in a regional context -- Geography of the Bahía Blanca Estuary -- Physical Oceanography of the Bahía Blanca Estuary -- Bahía Blanca Estuary: a chemical oceanographic approach -- Plankton ecology and biodiversity in the Bahía Blanca Estuary -- Biology and ecology of the benthic algae -- The intertidal meiobenthos of the Bahía Blanca Estuary -- The intertidal soft-bottom macrobenthic invertebrates -- Taxonomic and functional approach of subtidal macrobenthic communities in the Bahía Blanca Estuary (Argentina) -- Shrimps and prawns -- Ecology and biology of the fish assemblages -- The Bahia Blanca Estuary and importance of the wetlands for the conservation of see turtles -- Shorebirds and Seabirds’ Ecology and Conservation -- Marine mammals: is the Bahía Blanca Estuary and its area of influence important for their conservation? -- Use of coastal area habitats by land mammals -- Coastal wetlands of the Bahía Blanca Estuary. Landscape structure and plant associations -- Environmental diagnosis of the protected coastal areas of the Bahía Blanca Estuary -- Small-scale artisanal fishers and socio-environmental conflicts in estuarine and coastal wetlands -- Estuarine environmental monitoring programs: long term studies -- Environmental education: mud and salt classrooms -- Index.
    Abstract: The Bahía Blanca Estuary is one of the largest coastal systems in Atlantic South America. This mesotidal estuary, situated in a sharp transition between humid subtropical and semiarid climates, has a unique combination of large interannual climatic variations. The estuarine area encompasses roughly 2300 square kilometers and is composed of wide expanses of intertidal flats, salt marshes, and emerged islands, which create intricate landscape patterns. Natural environments in the estuary sustain a high concentration of marine and terrestrial species, including endemic, threatened, and endangered fish and shorebirds. Puerto Cuatreros, in the inner zone of the estuary, hosts a permanent marine research station, whose records span more than 30 years of biophysical variables, and represent one of the largest time series of ecological data in South America. Beyond its ecological relevance, the Bahía Blanca Estuary is under increasing anthropogenic pressure from large urban settlements, industrial developments and harbors, raising the question of how to balance conservation and development. The Bahía Blanca Estuary: Ecology and Biodiversity offers a comprehensive review of life in the ecosystems of the estuary. The book is divided into five major sections, the first of which provides a description of the regional setting and covers key aspects of estuarine dynamics. The three following sections are dedicated to different habitat types and, within each section, the chapters are organized around major functional groups from pelagic and benthic environments. The fifth and final section covers issues related to management and conservation. Overall, the book provides essential and up-to-date reference material on the biodiversity and ecosystem processes of the Bahía Blanca Estuary, and will appeal to a broad international audience.
    Type of Medium: Online Resource
    Pages: XIII, 581 p. 95 illus., 72 illus. in color. , online resource.
    Edition: 1st ed. 2021.
    ISBN: 9783030664862
    DDC: 577.6
    Language: English
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  • 9
    Keywords: Freshwater ecology. ; Marine ecology. ; Oceanography. ; Physical geography. ; Biodiversity. ; Conservation biology. ; Ecology . ; Freshwater and Marine Ecology. ; Ocean Sciences. ; Earth System Sciences. ; Biodiversity. ; Conservation Biology.
    Description / Table of Contents: 1. An Introduction to the Brazilian Deep-Sea biodiversity -- 2. Water masses and oceanic circulation of the Brazilian continental margin and adjacent abyssal plain -- 3. Continental slope and submarine canyons: benthic biodiversity and human impacts -- 4. Brazilian deep-sea corals -- 5. Chemosynthetic ecosystems on the Brazilian deep-sea margin -- 6. Deep-sea microbes in the Southwestern Atlantic -- 7. The scientific explorations of the deep-sea fishes in Brazil: the known knowns, the known unknowns, and the unknown unknowns -- 8. Living and non-living resources in Brazilian deep waters -- Index -- .
    Abstract: This book presents the biodiversity of the Brazilian deep-sea and its many unique geological and biological features, as well as a review of its ecology, conservation, and future research needs. The deep-sea Brazilian margin has an incredible geological heterogeneity with numerous characteristic seafloor features, and latitudinal changes in marine productivity, oceanographic conditions and biological communities have resulted in very distinct biological assemblages at regional and bathymetric scales. It is a tremendously rich ecosystem in terms of living species, from which many well-known historical tales have originated, and with unique importance for the global climate and humanity. Nevertheless, vast areas of the Brazilian margin have been explored for fishing, oil and gas, and other commodities, likely impacting a variety of deep-sea habitats at scales and intensities yet undetermined. This book is intended for students, scholars, professionals and a wide audience interested in the deep-sea in general and, more specifically, in the South Atlantic deep-sea.
    Type of Medium: Online Resource
    Pages: XIX, 261 p. 61 illus., 54 illus. in color. , online resource.
    Edition: 1st ed. 2020.
    ISBN: 9783030532222
    Series Statement: Brazilian Marine Biodiversity,
    DDC: 577.6
    Language: English
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  • 10
    Online Resource
    Online Resource
    Cham :Springer International Publishing :
    Keywords: Freshwater ecology. ; Marine ecology. ; Animal biotechnology. ; Ecology . ; Oceanography. ; Food science. ; Freshwater and Marine Ecology. ; Animal Biotechnology. ; Biooceanography. ; Food Engineering.
    Description / Table of Contents: Diversity, Distribution, and Biology of Sea Cucumber -- Nutritional Components of Sea Cucumber and the Biochemical Characteristics of Autolytic Enzymes -- The Functional Components of Sea Cucumber and their Nutritional and Biological Activities -- Traditional Processing Technologies and Products of Sea Cucumber: Historical Review -- The Pretreatment Technology of Raw Sea Cucumber and New Processing Technology of Salted Sea Cucumber -- The New Processing Technology of Dried Sea Cucumber Products -- Ready-to-Eat Sea Cucumber Products and Collagen Stabilization Technology -- The Extraction, Separation Technology and New Product Development of Sulfated Polysaccharides from Sea Cucumber -- The Extraction, Separation Technology and New Product Development of Functional Lipids from Sea Cucumber -- The Extraction, Separation Technology and New Product Development of Collagen Peptides from Sea Cucumber -- The Quality Management Systems and Standards of Sea Cucumber Products -- Food Safety Issues and Regulatory Requirements of Sea Cucumber Products and Their Internationalization.
    Abstract: Sea cucumbers belong to the Phylum Echinodermata. There are more than 900 recorded species of sea cucumber of which more than 40 are edible. As a food source, sea cucumbers are rich in protein, low in fat, rich in collagen, sulfated polysaccharides, phospholipids, glycolipids, saponins and other functional components. Therefore, sea cucumbers have important nutritional and medicinal value. Growing awareness of these health benefits has promoted growth in marine aquaculture and processing technologies for the development of sea cucumber products for many applications.Novel perspectives of nutritional functions and processing technologies of sea cucumbers are defined in this book. The chemical structure and nutritional function of sea cucumbers are systematically reviewed. These include the functional/nutritional components, the endogenous enzymatic properties related to processing efficiency and product quality, and the efficient preparation technology of functional components. The traditional processing technology is presented as the background context to highlight the advances in new processing technologies including low-temperature cooking technology based on controllable negative pressure system, heat pump-hot-blast air combined drying technology, microwave sterilization of instant sea cucumber, collagen stabilization technology. The book finishes with the authentication of sea cucumber types and origin, quality standards, product quality control systems and food safety requirements.
    Type of Medium: Online Resource
    Pages: VI, 364 p. 1 illus. , online resource.
    Edition: 1st ed. 2023.
    ISBN: 9783031165122
    Series Statement: Advances in Marine Bioprocesses and Bioproducts,
    DDC: 577.6
    Language: English
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