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Author: Paulo da Cunha Lana
Publisher: Springer
ISBN: 3319777793
Category : Science
Languages : en
Pages : 226
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Book Description
This book presents the main drivers of benthic structure and processes in estuaries from the 8,000 km-Brazilian coast, assesses the influence of natural and human disturbance, and discusses their ecological importance and management needs. Estuaries are unique coastal ecosystems often with low biodiversity that sustain and provide essential ecological services to mankind. These ecosystems include a variety of habitats with their own sediment and fauna dynamics, all of them globally altered or threatened by human activities. Mangroves, saltmarshes, tidal flats and other confined estuarine systems are under increasing stress by overfishing and other human activities leading to habitat and species loss. Combined changes in estuarine hydromorphology and in climate pose severe threats to estuarine ecosystems at a global scale.
Author: Paulo da Cunha Lana
Publisher: Springer
ISBN: 3319777793
Category : Science
Languages : en
Pages : 226
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Book Description
This book presents the main drivers of benthic structure and processes in estuaries from the 8,000 km-Brazilian coast, assesses the influence of natural and human disturbance, and discusses their ecological importance and management needs. Estuaries are unique coastal ecosystems often with low biodiversity that sustain and provide essential ecological services to mankind. These ecosystems include a variety of habitats with their own sediment and fauna dynamics, all of them globally altered or threatened by human activities. Mangroves, saltmarshes, tidal flats and other confined estuarine systems are under increasing stress by overfishing and other human activities leading to habitat and species loss. Combined changes in estuarine hydromorphology and in climate pose severe threats to estuarine ecosystems at a global scale.
Author: Yara Schaeffer-Novelli
Publisher: Springer Nature
ISBN: 3031134869
Category : Science
Languages : en
Pages : 398
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Book Description
This book offers a new ecosystemic approach to the understanding of mangrove and salt marsh ecosystems. Brazil has one of the largest areas of mangroves in the world, where salt marshes might or might not be associated. Different landscapes comprise the extensive coastline, where mangrove and salt marsh species’ composition is discussed through the analysis of physiography, zonation, and succession processes. Both salt marsh and mangrove plants and the associated macroalgae will be characterized in their ecophysiological and phenological aspects, as well as genetic and epigenetic diversity. The chapters on microbial diversity and litterfall expose the well-known importance of these ecosystems as highly productive carbon sinks and pumps. The associated fauna of invertebrates (benthic meio and macrofaunas, especially brachyuran crabs) and vertebrates (fishes, birds, and mammals) are presented in a special section. The conservational approach encompasses issues, such as historical ecology, economic valuation, protected areas, environmental education, climate changes, and adaptive management.
Author: José Maria Landim Dominguez
Publisher: Springer Nature
ISBN: 3031213297
Category : Science
Languages : en
Pages : 278
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Book Description
This book provides an overview of the tropical marine environments of Brazil and a multi-disciplinary assessment of the impact of ongoing climate change in these environments. These changes will affect physical, biological and biogeochemical characteristics of coastal zones and oceans, modifying their ecological structure, their functions and the various services provided to humans and have the potential of causing severe socioeconomic impacts in local (coastal zone), regional (continental shelf and shallow seas) and global (ocean) scales. The Tropical Brazil presents a unique opportunity to evaluate how spatial and temporal heterogeneity influences the response and resilience of marine environments to climate changes. This region comprises the main reef constructions of the Western South Atlantic Ocean, the majority of the Brazilian deltas, one of the longest mangrove areas of the world, a very narrow and shallow continental shelf, extreme variations in sediment and nutrient flows, as well as undeniable importance in transferring heat and mass between hemispheres.
Author: Luiz Bruner de Miranda
Publisher: Springer
ISBN: 9811030413
Category : Science
Languages : en
Pages : 506
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Book Description
This book provides an introduction to the complex system functions, variability and human interference in ecosystem between the continent and the ocean. It focuses on circulation, transport and mixing of estuarine and coastal water masses, which is ultimately related to an understanding of the hydrographic and hydrodynamic characteristics (salinity, temperature, density and circulation), mixing processes (advection and diffusion), transport timescales such as the residence time and the exposure time. In the area of physical oceanography, experiments using these water bodies as a natural laboratory and interpreting their circulation and mixing processes using theoretical and semi-theoretical knowledge are of fundamental importance. Small-scale physical models may also be used together with analytical and numerical models. The book highlights the fact that research and theory are interactive, and the results provide the fundamentals for the development of the estuarine research.
Author: John Humphreys
Publisher: Pelagic Publishing Ltd
ISBN: 1784272868
Category : Science
Languages : en
Pages : 433
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Book Description
Estuarine and coastal waters are acknowledged centres for anthropogenic impacts. Superimposed on the complex natural interactions between land, rivers and sea are the myriad consequences of human activity – a spectrum ranging from locally polluting effluents to some of the severest consequences of global climate change. For practitioners, academics and students in the field of coastal science and policy, this timely book examines and exemplifies current and future challenges: from upper estuaries to open coasts and adjacent seas; from tropical to temperate latitudes; from Europe to Australia. This authoritative volume marks the 50th anniversary of the Estuarine and Coastal Sciences Association. Drawing on the expertise of more than 60 specialist contributors, individual chapters address coastal erosion and deposition; open shores to estuaries and deltas; marine plastics; coastal squeeze and habitat loss; tidal freshwaters – saline incursion and estuarine squeeze; restoration management using remote data collection; carbon storage; species distribution and non-natives; shorebirds; Modelling environmental change; physical processes such as sediments and modelling; sea level rise and estuarine tidal dynamics; estuaries as fish nurseries; policy versus reality in coastal conservation; developments in estuarine, coastal and marine management. In addition to providing an overview of current scientific understanding, the material gathered here offers a clear-eyed perspective on what needs to be done to protect these fragile – and vital – ecosystems.
Author: U. Seeliger
Publisher: Springer Science & Business Media
ISBN: 3540672281
Category : Science
Languages : en
Pages : 394
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Book Description
Coastal and marine ecosystems, some severely degraded, other still pristine, control rich resources of inshore environments and coastal seas of Latin America's Pacific and Atlantic margins. Conflicts between the needs of the region's nations and diminishing revenues and environmental quality have induced awareness of coastal ecological problems and motivated financial support for restoration and management. The volume provides a competent review on the structure, processes and function of 22 important Latin American coastal marine ecosystems. Each contribution describes the environmental settings, biotic components and structure of the system, considers trophic processes and energy flow, evaluates the modifying influence of natural and human perturbations, and suggests management needs. Although the focus of the book is on basic ecological research, the results have application for coastal managers.
Author: John J Walsh
Publisher: Academic Press
ISBN: 0128121327
Category : Medical
Languages : en
Pages : 557
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Book Description
Wind-Borne Illness from Coastal Seas: Present and Future Consequences of Toxic Marine Aerosols explores the present and future human health consequences of marine aerosol poisons carried ashore by coastal winds. The book compiles relevant information on an interrelated toxicological, environmental sciences and public health problem that is combined with recent observations, extensive epidemiological data and case studies. It tackles this challenge with a small, interdisciplinary group of authors who dissect the underlying causes and potential remedies of increasing ill health issues on a planet that is covered by 70% seawater and subject to increasing sea spray-containing malign aerosols. The book's authors outline the historical context of the situation, discuss the importance of recognizing toxic marine aerosols as a cause of wind-borne illness, and suggest operational forecasts for avoidance of onshore, wind-borne marine toxins, and crucially, present extensive epidemiological evidence. This resource will be useful to a wide variety of toxicologists, medical doctors and environmental scientists. - Contains extensive epidemiological data and case studies on aerosol forms of windborne global marine toxins - Presents information from an interdisciplinary author team - Argues for future operational forecasts for avoidance of onshore, windborne marine toxins
Author: George W. Ware
Publisher: Springer Science & Business Media
ISBN: 1461206251
Category : Science
Languages : en
Pages : 159
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Book Description
Reviews of Environmental Contamination and Toxicology provides detailed review articles concerned with aspects of chemical contaminants, including pesticides, in the total environment with toxicological considerations and consequences.
Author: John Miller Dow Meiklejohn
Publisher:
ISBN:
Category :
Languages : en
Pages : 708
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Book Description
Author: John Miller Dow Meiklejohn
Publisher:
ISBN:
Category : Great Britain
Languages : en
Pages : 372
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Book Description
