Download or read book Toward a Theory on Biological Physical Interactions in the World Ocean written by B.J. Rothschild and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 658 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of the NATO Advanced Research Workshop, Castéra-Verduzan, France, June 1-5, 1987
Download or read book Toward a Theory on Biological Physical Interactions in the World Ocean written by B J Rothschild and published by . This book was released on 1988-09-30 with total page 660 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ecological Processes at Marine Fronts written by Eduardo Marcelo Acha and published by Springer. This book was released on 2015-02-20 with total page 73 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book reviews and summarizes the results and hypotheses raised by studies directly or indirectly dealing with the ecology of fronts and aims to identify the themes that connect them to produce a synthesis of this knowledge. Though not immediately perceived the ocean is highly structured and fronts are one of the most important components of its structural complexity. Marine fronts have been known since the early 20th Century, however, the more recent availability of high resolution satellite imagery, field measurements and numerical simulations have greatly advanced our understanding of their ecological impact. This work touches on topics such as front types, its biology and its comparisons with other bounderies at sea, as well as comparisons of fronts with terrestrial boundaries and the ‘ecotone’ concept. Furthermore, it also looks at the management and conservation of marine life.
Download or read book The Global Coastal Ocean Processes and Methods written by Kenneth H. Brink and published by Harvard University Press. This book was released on 2005 with total page 630 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Homage to Ramon Margalef Or Why There is Such Pleasure in Studying Nature written by Ramón Margalef and published by Edicions Universitat Barcelona. This book was released on 1992 with total page 470 pages. Available in PDF, EPUB and Kindle. Book excerpt: When a scientific journal like "Oecologia Aquatica" reaches its tenth issue, it is perhaps not an occasion for extraordinary celebration. However, if it turn out that this coincides with a series of unusual circunstances, then the perspective changes somewhat. Moreover, if the editors hasten to confess that this modest milestone of issue na 10 was really taken as an excuse to pay tribute to Professor Ramon Margalef, who was the founder, the first director and the driving force behind the journal, we can be forgiven for waiting to celebrate.
Download or read book Advances in Marine Biology written by and published by Academic Press. This book was released on 1993-05-24 with total page 405 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume features two papers on plankton, a vital component of the marine ecosystem and one that has featured often in this series in the past. Kiorboe takes a fresh look at water turbulence and its effect on food web structure and the size of individual plankton cells. Kuparinen and Kuosa describe the plankton populations of the Baltic Sea. Subramoniam looks at the morphology and use of spermatophores in crustacean reproduction. Finally, Horwood documents the status of and future prospects for the Bristol Channel Sole fishery. State-of-the-art reviews in marine biology. Particular focus on plankton, fisheries and crustacea. - State-of-the-art reviews in marine biology - Particular focus on plankton, fisheries and crustacea
Download or read book Large Marine Ecosystems of the Indian Ocean written by Kenneth Sherman and published by John Wiley & Sons. This book was released on 2009-06-01 with total page 418 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this volume marine experts from countries of East Africa and southern Asia describe the conditions of marine resources of the large marine ecosystems of the Indian Ocean. Countries of the region represent over a quarter of the world's population, most of whom are existing at or below the poverty level. The potentials for economic growth through the development of coastal tourism, mariculture, fisheries, mineral extraction, and oil and gas production are examined by the authors in relation to the need for ensuring the long-term sustainability of marine resources. Case studies of resource assessments presented by several authors illustrate the magnitude of risk from continuing degradation of resources under the prevailing unmanaged conditions extending over much of coastal areas of East Africa and southern Asia. The authors explore the application of multidisciplinary ecosystem-based assessment and management strategies to the future economic development of the large marine ecosystems of the region. With the initiation of science-based management practcies, the ecosystems of the area can provide an important source of economic growth, improved food security, and nutritional benefits to the populations of stakeholders in coastal areas bordering the Indian Ocean
Download or read book Evaluating and Monitoring the Health of Large Scale Ecosystems written by David J. Rapport and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ecosystem health offers a fresh perspective on the management of natural resources and the environment. While some of the root concepts can surely be traced back to Aldo Leopold and even earlier, it is only in the recent decade that a substantial body of work has emerged on this topic. There is no question that a novel approach which is by its nature cross disciplinary, bridging the health and biological sciences, will initially raise a number of questions particularly pertaining to the use of metaphors and the validity of the analogy. This volume however goes beyond merely the philosophical dimensions of the subject by covering a number of case studies which have given rise to the development of promising quantitative methods for diagnosis and rehabilitation of ecosystems under stress. The focus of most studies is on regional ecosystems i.e. ecosystems of large scale. As such, the methods and approaches should have wide appeal to government agencies charged with the responsibility of sustainable development of regional ecosystems and natural resources. Health is one of those difficult concepts that everyone thinks they can define, until they come to try. We all have personal knowledge about health and illness and this makes the ecosystem analogy so potentially powerful. Yet it is also clear that the uncritical application of the concept could lead to overly simplistic approaches to analysis and management of ecosystem health.
Download or read book Coastal Ocean Space Utilization 3 written by R.B. Abel and published by CRC Press. This book was released on 2002-11-01 with total page 678 pages. Available in PDF, EPUB and Kindle. Book excerpt: Arising out of The Third International Symposium held in New Jersey, this book represents the state-of-the-art in ocean management. From the Baltic to the Caribbean, from the Adriatic to the Atlantic, the problems of ocean management are fully discussed, and proposals made to meet the challenges of the next decade. This book will be of immense inte
Download or read book Ocean Modeling in an Eddying Regime written by Matthew W. Hecht and published by John Wiley & Sons. This book was released on 2013-04-30 with total page 654 pages. Available in PDF, EPUB and Kindle. Book excerpt: Published by the American Geophysical Union as part of the Geophysical Monograph Series, Volume 177. This monograph is the first to survey progress in realistic simulation in a strongly eddying regime made possible by recent increases in computational capability. Its contributors comprise the leading researchers in this important and constantly evolving field. Divided into three parts Oceanographic Processes and Regimes: Fundamental Questions Ocean Dynamics and State: From Regional to Global Scale, and Modeling at the Mesoscale: State of the Art and Future Directions The volume details important advances in physical oceanography based on eddy resolving ocean modeling. It captures the state of the art and discusses issues that ocean modelers must consider in order to effectively contribute to advancing current knowledge, from subtleties of the underlying fluid dynamical equations to meaningful comparison with oceanographic observations and leading-edge model development. It summarizes many of the important results which have emerged from ocean modeling in an eddying regime, for those interested broadly in the physical science. More technical topics are intended to address the concerns of those actively working in the field.
Download or read book Dynamics of Marine Ecosystems written by K. H. Mann and published by John Wiley & Sons. This book was released on 2013-04-16 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt: The new edition of this widely respected text providescomprehensive and up-to-date coverage of the effects ofbiological–physical interactions in the oceans from themicroscopic to the global scale. considers the influence of physical forcing on biologicalprocesses in a wide range of marine habitats including coastalestuaries, shelf-break fronts, major ocean gyres, coral reefs,coastal upwelling areas, and the equatorial upwelling system investigates recent significant developments in this rapidlyadvancing field includes new research suggesting that long-term variability inthe global atmospheric circulation affects the circulation of oceanbasins, which in turn brings about major changes in fish stocks.This discovery opens up the exciting possibility of being able topredict major changes in global fish stocks written in an accessible, lucid style, this textbook isessential reading for upper-level undergraduates and graduatestudents studying marine ecology and biological oceanography
Download or read book Marine Conservation Ecology written by John Roff and published by Routledge. This book was released on 2013-09-05 with total page 878 pages. Available in PDF, EPUB and Kindle. Book excerpt: This major textbook provides a broad coverage of the ecological foundations of marine conservation, including the rationale, importance and practicalities of various approaches to marine conservation and management. The scope of the book encompasses an understanding of the elements of marine biodiversity - from global to local levels - threats to marine biodiversity, and the structure and function of marine environments as related to conservation issues. The authors describe the potential approaches, initiatives and various options for conservation, from the genetic to the species, community and ecosystem levels in marine environments. They explore methods for identifying the units of conservation, and the development of defensible frameworks for marine conservation. They describe planning of ecologically integrated conservation strategies, including decision-making on size, boundaries, numbers and connectivity of protected area networks. The book also addresses relationships between fisheries and biodiversity, novel methods for conservation planning in the coastal zone and the evaluation of conservation initiatives.
Download or read book Global Environmental Change written by R E Hester and published by Royal Society of Chemistry. This book was released on 2007-10-31 with total page 214 pages. Available in PDF, EPUB and Kindle. Book excerpt: Few people today are unaware of the far-reaching effects of global environmental change, and it is now generally accepted that human activities are the root cause of the changes in climate. Global Environmental Change provides a balanced overview of the problems associated with global warming. Commencing with a chapter on the evidence for global warming presented by Sir John Houghton, the book then goes on to discuss the many problems associated with air pollution. Subsequent chapters cover rising sea levels, the effect of climate change on human health and the role of environmental performance in industry. This readable and factually detailed book will have wide appeal but will be of particular interest to environmental scientists, industrial managers, policy-makers and students.
Download or read book Seasonal Carbon Cycling in the Sargasso Sea Near Bermuda written by Nicolas Gruber and published by Univ of California Press. This book was released on 1999-10-04 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt: Each year, the concentration of dissolved inorganic carbon (DIC) in the mixed layer at Station S in the Sargasso Sea decreases from winter to summer by about 30 umol/kg. The authors of this study demonstrate that by simultaneously observing changes in the stable isotopic ration of DIC, it is possible to quantify the contribution of physical and biological processes to this summer-fall drawdown. They find that biology is the dominant contrbutor to the drawdown, but that physical processes also play an important role.
Download or read book Particle Analysis in Oceanography written by Serge Demers and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 415 pages. Available in PDF, EPUB and Kindle. Book excerpt: Individual cell and particle analysis in aquatic sciences is involved in many aspects of oceanography and limnology, including optical physics of particles, phytoplankton physiology and ecology, marine and aquatic microbiology and food web interactions. This book concentrates on the optimal utilization of flow cytometry and image analysis and the ways in which oceanographic and limnological problems can be uniquely or better addressed using these techniques.
Download or read book The Eastern Mediterranean as a Laboratory Basin for the Assessment of Contrasting Ecosystems written by P.M. Malanotte-Rizzoli and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 552 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Southern Ocean Ecology written by Sayed Z. El-Sayed and published by Cambridge University Press. This book was released on 1994-02-24 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt: BIOMASS (Biological Investigations of Marine Antarctic Systems and Stocks) was a unique, large-scale, long-term, international research programme established in 1977 to investigate the ecology of the Southern Ocean. Its main aim was to gain a greater understanding of the biological systems and stocks in the marine Antarctic environment, thereby providing a sound basis for the future management of the living resources within this immense ocean. The programme was drawn to a close in 1991 and its completion marked by a colloquium which brought together key researchers to summarise and review the results obtained. This volume, arising from that colloquium, provides a succinct, state-of-the-art account of the ecology of the Southern Ocean and serves as a comprehensive record of this unique and successful international project.
