The Eastern Mediterranean As A Laboratory Basin For The Assessment Of Contrasting Ecosystems
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The Eastern Mediterranean As A Laboratory Basin For The Assessment Of Contrasting Ecosystems
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Author : P.M. Malanotte-Rizzoli
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
The Eastern Mediterranean As A Laboratory Basin For The Assessment Of Contrasting Ecosystems written by P.M. Malanotte-Rizzoli and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
This book is the outcome of a NATO Advanced Research Workshop on "The Eastern Mediterranean as a laboratory basin for the assessment of contrasting ecosystems" that was held in Kiev, Ukraine, March 23-27, 1998. The scientific rationale of the workshop can be summarized as follows. The Eastern Mediterranean is the most nutrient impoverished and oligotrophic large water body known. There is a well-defined eastward trend in nutrient ratios over the entire Mediterranean that starts at the Gibraltar Straits and, through the western basin, proceeds to the Ionian and Levantine Seas. Supply of nutrients to the entire Mediterranean is limited by inputs from the North Atlantic and various river systems along the sea. The unique feature of the Mediterranean is the presence of an eastward longitudinal trend in available nitrate/phosphate ratios. This apparently induces a west-to-east variation in the structure of the pelagic food web and trophic interactions. In this context the Mediterranean, and in particular its Eastern basin, provides probably a unique platform to explore the hypotheses related to the suggested phosphate-limitation on production and to the shift between "microbial" and "classical" modes of operation of the photic food web. The major exception of the overall oligotrophic nature of the Eastern Mediterranean is the highly eutrophic system of the Northern Adriatic Sea. Here, during the last two decades the discharges of the northern rivers (especially of the Po), together with municipal sewage, have led to a very marked increase of nutrients and subsequent imponent eutrophication events.
Ocean Currents
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Author : John H. Steele
language : en
Publisher: Academic Press
Release Date : 2010-10-08
Ocean Currents written by John H. Steele and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-10-08 with Science categories.
Ocean Currents is a derivative of the Encyclopedia of Ocean Sciences, 2nd Edition and serves as an important reference on current ocean current knowledge and expertise in one convenient and accessible source. Its selection of articles—all written by experts in their field—focuses on key ocean current concepts. Its topics include ocean currents, the circulation of deep water, the contrasting circulations of the seas, the circulation in fjords, estuaries and the effects of rivers, and the intermittency and variability of the oceans. Ocean Currents serves as an ideal reference for topical research. References related articles on ocean currents to facilitate further research Richly illustrated with figures and tables that aid in understanding key concepts Includes an introductory overview of ocean currents and then explores each topic in detail, making it useful to experts and graduate-level researchers Topical arrangement makes it the perfect desk reference
Mediterranean Ecosystems
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Author : F.M. Faranda
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Mediterranean Ecosystems written by F.M. Faranda and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
This new book, as described in the Preface, presents a collection of contributions by several participants of the First National Congress of Marine Sciences organ ized by the CoNISMa. The 62 selected papers, grouped into seven sections, deal with a number of significant and current topics of marine research conducted at Mediterranean stations mostly situated along the Italian coast. The focus of each section is clearly expressed in the headings. The research sites may be conceived as "key" or focal points in the study of marine ecosystems. Indeed. the information collected transcends regional inter ests by promoting better understanding of the structures and processes charac terizing a wide area of the Mediterranean basin. The reader may easily note that in the entire book special attention is devoted to the observed changes and the ensuing diversity in time and space. Temporal diversity ranges from paleontological scales to shorter time scales. The latter is the case, for instance, with chemical species, circulation patterns, energy fluxes linking particulate matter with microbial communities, structure of food webs, bacterial, plant and animal species, etc. As to the disciplinary aspects, the majority of papers reflect a modern approach, in both conceptual and methodological terms, and a marked tendency to overcome the boundaries of specific disciplines. This applies particularly to the evaluation of intraspecific biodiversity, where methods borrowed from mo lecular biology are largely utilized.
Biodiversity In Enclosed Seas And Artificial Marine Habitats
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Author : G. Relini
language : en
Publisher: Springer Science & Business Media
Release Date : 2007-06-10
Biodiversity In Enclosed Seas And Artificial Marine Habitats written by G. Relini and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-06-10 with Science categories.
The main themes of the Symposium were biodiversity in enclosed and semi-enclosed seas and artificial habitats, and the restoration of degraded systems. These themes are highly relevant today. The papers dealing with the first theme represent current research and concerns about marine biodiversity in enclosed seas. The papers in the second theme represent a synthesis of up-to-date knowledge on artificial habitats.
The Mediterranean Sea
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Author : Gianluca Eusebi Borzelli
language : en
Publisher: John Wiley & Sons
Release Date : 2014-03-10
The Mediterranean Sea written by Gianluca Eusebi Borzelli and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-03-10 with Science categories.
Surface, intermediate, and deep-water processes and their interaction in time and space drive the major ocean circulation of the Mediterranean Sea. All major forcing mechanisms, such as surface wind forcing, buoyancy fluxes, lateral mass exchange, and deep convection determining the global oceanic circulation are present in this body of water. Deep and intermediate water masses are formed in different areas of the ocean layers and they drive the Mediterranean thermohaline cell, which further shows important analogies with the global ocean conveyor belt. The Mediterranean Sea: Temporal Variability and Spatial Patterns is a comprehensive volume that investigates the temporal and spatial variability patterns in the ocean basin. Volume highlights include: Discussions of state-of-the-art physical and biogeochemical properties of the Mediterranean Sea Multiple physical ocean circulation processes, both in time and spatial scales (basin, sub-basin, and mesoscale) How different regional phenomena in the sea influence the biogeochemistry of the basin and the ocean dynamics Spatio-temporal variability of the surface circulation in the western Mediterranean Deep-water variability and inter-basin interactions in the eastern Mediterranean Sea Understanding the link between global ocean circulation patterns and the global climate The Mediterranean Sea will be a valuable resource for geoscientists, oceanographers, and meteorologists.
Zooplankton Challenges In A Changing World
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Author : Luis R. Vieira
language : en
Publisher: CRC Press
Release Date : 2025-03-13
Zooplankton Challenges In A Changing World written by Luis R. Vieira and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-03-13 with Technology & Engineering categories.
Plankton populations have lived in the oceans for hundreds of millions of years, performing essential functions within marine ecosystems. This book explores emerging and current topics in marine ecosystem plankton research, focusing on pelagic diversity, functioning, and productivity from a multidisciplinary structural and functional view. It also examines the context of environmental stressors and global Climate Change Research and Policy. The book represents a contribution from a team of researchers from several regions of the world with a common mission to enhance readers' understanding of current ocean science and marine biology while pointing towards future directions.
The Northern Adriatic Ecosystem
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Author : Frank Kenneth McKinney
language : en
Publisher: Columbia University Press
Release Date : 2007
The Northern Adriatic Ecosystem written by Frank Kenneth McKinney and has been published by Columbia University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007 with Nature categories.
The northern Adriatic Sea is transient, most recently flooded between 18,000 to 6,000 years ago following the last glacial maximum, and it will drain again with the onset of the next glacial period. Despite its youth, uniformly shallow depth, and flat sediment floor, it hosts a broad range of bottom-dwelling sea life ecologically resembling communities that have existed in the shallow sea since the Ordovician Period, some 500 million years ago. The northern Adriatic is a natural laboratory in which to test hypotheses concerning the shift from the Paleozoic prevalence of stationary suspension-feeders living on the surface of the sediment and feeding from the overlying waters to, more recently, bottom-dwelling animals living dominantly in or actively seeking temporary refuge within the sediments of the sea floor, regardless of where they feed. Across the northern Adriatic Sea there is an ecological gradient from Paleozoic-style surface-dwelling communities in the east to "modern" communities living almost exclusively within the sediments in the west. Therefore, within the relatively small area of the northern Adriatic, there is an existing gradient similar to the profound ecological change from Paleozoic to more modern marine life. During the early twentieth century, life at the bottom of the Adriatic was systematically sampled from the east to the west coasts, revealing the most common animals and their distribution. In this book Frank K. McKinney combines these findings with more recent, local studies to understand better the ecological structure of the Adriatic's floor. Specifically, he uses the predation, sediment textures and deposition rates, currents, and nutrients of northern Adriatic bottom communities to evaluate hypotheses concerning the conditions that drove surface-dwelling animals to seek long-term refuge within sea floor sediment. Though the northern Adriatic has been well studied since the advent of the marine sciences, it is not widely known by paleontologists. With this volume, McKinney illuminates what this "living laboratory" can tell us about the evolution of multicellular life on Earth.
The Aegean Sea Environment
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Author : Christos L. Anagnostou
language : en
Publisher: Springer Nature
Release Date : 2024-04-24
The Aegean Sea Environment written by Christos L. Anagnostou and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-04-24 with Science categories.
This is the first of three Books that together provide an integrated picture of the Aegean Sea, presenting the natural components of the system (Book I and Book II) as well as the human presence in the extended area (Book III). The Aegean Sea, also called Aegean Archipelagos, is an open, complex, and diverse marine system situated between the Black Sea and the Eastern Mediterranean, with different compartments and interactions. This book provides an in-depth exploration of the Aegean Sea's natural systems, shedding light on its geodiversity, geological dynamics, air-land-sea interaction, hydrology, suspended matter and sediments. Divided into 4 parts, the book introduces the diversity, geological dynamics, and evolution of the natural system of the Aegean Sea (Parts 1 and 2), followed by a section devoted to the land-sea interaction in the Aegean coastal system where experts in the field explore freshwater and matter inputs into the Aegean coastal system, as well as the coastal morphodynamics and evolution of the Aegean Sea, its adjacent land areas, and islands. In Part 3, the book delves into the air-sea interaction over the Aegean Sea, presenting its intricate dynamics, including heat and freshwater fluxes, wind waves, tides, and atmospheric deposition. The book closes with a section focused on the hydrology, chemistry, and dynamics of water masses and the sea bottom, providing insights into suspended matter and fluxes, sediments, climate changes, and the intricate nutrient and carbon dynamics within the Aegean Sea ecosystem (Part 4). Given the breadth and depth of its coverage, this book serves as a valuable resource for researchers, scholars, and students interested in marine geology, oceanography, and environmental analysis, as well as policymakers and conservationists seeking a comprehensive understanding of the Aegean Sea's complex natural systems.
Oceanography Of The Mediterranean Sea
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Author : Katrin Schroeder
language : en
Publisher: Elsevier
Release Date : 2022-10-16
Oceanography Of The Mediterranean Sea written by Katrin Schroeder and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-10-16 with Science categories.
Oceanography of the Mediterranean Sea: An Introductory Guide provides a comprehensive but concise introduction to the physical oceanography of one of the most fascinating marginal seas, the Mediterranean Sea. The book is primarily focused on the state-of-the-art understanding of the physical functioning of the Mediterranean Sea, while embracing the fundamentals of associated geological and chemical processes. Written by multiple scientists active over many years in the Mediterranean marine community, the book provides a broad overview on the information needed to get a robust background on the physical oceanography of the Mediterranean Sea for students in oceanography, climate science, marine geology and chemistry or scientists unfamiliar with the region. - Provides a comprehensive but concise introduction to the physical oceanography of the Mediterranean Sea - Presents the existing links between climate, ocean, biogeochemical cycles and geological evolution at the Mediterranean scale - Presents clear examples of the Mediterranean region, as well as comparisons with other regions globally
Essential Fish Habitat Mapping In The Mediterranean
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Author : Vasilis D. Valavanis
language : en
Publisher: Springer Science & Business Media
Release Date : 2009-03-27
Essential Fish Habitat Mapping In The Mediterranean written by Vasilis D. Valavanis and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-03-27 with Science categories.
Proper designation of Essential Fish Habitat (EFH) is a highly important spatial measure in any management of fishery resources. EFH is defined as those waters and substrates necessary to fish for spawning, breeding, feeding, or growth to maturity, a definition that includes the physical, chemical and biological properties of marine areas and the associated sediment and biological assemblages that sustain fish populations throughout their full life cycle. This book presents latest advances in EFH mapping and modelling and introduces the environmental approach to EFH identification through the combined use of latest technologies and advanced techniques, such as Remote Sensing, Geographic Information Systems and Spatial Statistics. The contents of this book include overviews and comparisons of different approaches on species habitat modelling, methods to identify teleconnection patterns between large-scale meteo-oceanic phenomena and local environmental variation, and EFH maps for cephalopod, shrimp, hake, anchovy, sardine, and swordfish resources in the Mediterranean. The aims of this book are to provide accumulated knowledge on marine species essential habitat mapping and to be a source for further developments in the important topic of marine resource management.