The Ecology And Natural History Of Chilean Saltmarshes
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The Ecology and Natural History of Chilean Saltmarshes by José Miguel Fariña,Andrés Camaño Pdf
This book consolidates the information, results, experience and perspectives of different research groups working on Chilean Saltmarshes. Some aspects of these ecosystems such as their bio-geographical connectivity, flora and faunal components, the interaction between ecosystem components and especially the response of this kind of ecosystems to human and natural perturbations defines the Chilean Saltmarshes as an attractive systems for future studies, focused into test the theoretical and experimental aspects of saltmarshes and general ecology.
The main focus of the research described in the opening chapter of Salt Marshes: Formation, Ecological Functions and Threats focuses on the study of the plant heritage of the Fuerteventura salt marshes and their surroundings, together with the analysis of their ecological value, threats to the marshes, and of use and recent management practices. The methodology used predominantly consists of field work, photo-interpretation4, and implementation of a GIS from the information obtained and the database generated. The Fuerteventura salt marshes are of great importance because of their vegetal wealth and role as a refuge for fauna, especially birds and invertebrates.The subtropical saltmarshes of Brazil are located in the South of Brazil, between the north-central coast of São Paulo state and the central coast of Santa Catarina state, and have been studied over the course of many years by the researchers M.R. Bornschein and B.L. Reinert, resulting in their recognition as a new ecosystem. Despite several ornithological researches in these marshes, little is known about detailed aspects of their ecology and other groups of animals. Thus, the authors provide a general description of this recently recognized ecosystem and the ecological influences over the species that live in these marshes, resulting in the fragile ecological balance point of Borschein-Reinert, and propose a mathematical index to this balance.Salt marshes develop in estuaries where there is reduced wave action, which allows for a source of sediment and suitable conditions for marsh plants to grow. The vegetation generally provides a structural habitat on featureless soft-sediment bottoms, and so it is utilized by a wide and diverse range of fish and invertebrates as their physical home, food supply and shelter from predators. The authors discuss the way in which species such as insects and crabs demonstrate variable levels of adaptation to life in this intertidal habitat, as well as how species composition and abundance of benthic invertebrates are strongly influenced by changes in the vegetation.
Brian R. Silliman,Edwin D. Grosholz,Mark D. Bertness
Author : Brian R. Silliman,Edwin D. Grosholz,Mark D. Bertness Publisher : Univ of California Press Page : 432 pages File Size : 43,8 Mb Release : 2009-06-03 Category : Nature ISBN : 9780520258921
Human Impacts on Salt Marshes by Brian R. Silliman,Edwin D. Grosholz,Mark D. Bertness Pdf
"Human Impacts on Salt Marshes provides an excellent global synthesis of an important, underappreciated environmental problem and suggests solutions to the diverse threats affecting salt marshes."—Peter B. Moyle, University of California, Davis
Author : Mary T. Kalin Arroyo,Paul H. Zedler,Marlyn D. Fox Publisher : Springer Science & Business Media Page : 468 pages File Size : 46,6 Mb Release : 2012-12-06 Category : Science ISBN : 9781461224907
Ecology and Biogeography of Mediterranean Ecosystems in Chile, California, and Australia by Mary T. Kalin Arroyo,Paul H. Zedler,Marlyn D. Fox Pdf
Mediterranean-type ecosystems have provided ecologists with some of the most scientifically-rewarding opportunities to formulate and evaluate hypotheses about large and small-scale ecological phenomena. Comparison of mediterranean-type climate ecosystems in different parts of the world has not only permitted a strong test for ecological convergence, but also critical understanding of key ecophysiological and population processes.
The main focus of the research described in the opening chapter of Salt Marshes: Formation, Ecological Functions and Threats focuses on the study of the plant heritage of the Fuerteventura salt marshes and their surroundings, together with the analysis of their ecological value, threats to the marshes, and of use and recent management practices. The methodology used predominantly consists of field work, photo-interpretation4, and implementation of a GIS from the information obtained and the database generated. The Fuerteventura salt marshes are of great importance because of their vegetal wealth and role as a refuge for fauna, especially birds and invertebrates.The subtropical saltmarshes of Brazil are located in the South of Brazil, between the north-central coast of São Paulo state and the central coast of Santa Catarina state, and have been studied over the course of many years by the researchers M.R. Bornschein and B.L. Reinert, resulting in their recognition as a new ecosystem. Despite several ornithological researches in these marshes, little is known about detailed aspects of their ecology and other groups of animals. Thus, the authors provide a general description of this recently recognized ecosystem and the ecological influences over the species that live in these marshes, resulting in the fragile ecological balance point of Borschein-Reinert, and propose a mathematical index to this balance.Salt marshes develop in estuaries where there is reduced wave action, which allows for a source of sediment and suitable conditions for marsh plants to grow. The vegetation generally provides a structural habitat on featureless soft-sediment bottoms, and so it is utilized by a wide and diverse range of fish and invertebrates as their physical home, food supply and shelter from predators. The authors discuss the way in which species such as insects and crabs demonstrate variable levels of adaptation to life in this intertidal habitat, as well as how species composition and abundance of benthic invertebrates are strongly influenced by changes in the vegetation.
"Chile's Native Forests: A Conservation Legacy" is a book about one of the wildest remaining temperate forest regions of the world, including the largest temperate rainforest outside of North America. All of the nation's major forest ecosystems are described. The work is richly illustrated with maps and photos, and includes brief histories of forest exploitation and conservation over the last 500 years. The book also shares what the many Chileans feel are the greatest threats to these wild forests, and what experts believe to be the highest priorities for conservation. "Chile's Native Forests" is an essential reference for those with an interest in forests and forest conservation in Chile or Latin America, for Chile-bound eco-travelers, or for anyone concerned about the future of the world's temperate forests.
Brian R. Silliman,Edwin D. Grosholz,Mark D. Bertness
Author : Brian R. Silliman,Edwin D. Grosholz,Mark D. Bertness Publisher : Univ of California Press Page : 440 pages File Size : 44,8 Mb Release : 2009-06-03 Category : Nature ISBN : 0520258924
Human Impacts on Salt Marshes by Brian R. Silliman,Edwin D. Grosholz,Mark D. Bertness Pdf
"Human Impacts on Salt Marshes provides an excellent global synthesis of an important, underappreciated environmental problem and suggests solutions to the diverse threats affecting salt marshes."—Peter B. Moyle, University of California, Davis
Coastal Plant Communities of Latin America by Ulrich Seeliger Pdf
Published ecological information on Latin American coasts is scarce, despite the growing need for a comprehensive examination of coastal processes on a global scale. This book brings together details on benthic marine algae, seagrasses, salt marsh, mangrove, and dune plant communities throughout Latin America. Researchers and graduate students in plant ecology, marine biology, and environmental management will benefit from the valuable information in this book. Distribution and community ecology Modern research approaches Coastal management possibilities
Oceanography and Marine Biology, An Annual Review, Volume 40 by R. N. Gibson,Margaret Barnes,R. J. A. Atkinson Pdf
Interest in oceanography and marine biology and its relevance to global environmental issues continues to increase, creating a demand for authoritative reviews that summarize recent research. Oceanography and Marine Biology: An Annual Review has catered to this demand since its foundation, by the late Harold Barnes, more than 40 years ago. It is an
Coasts are some of the most rapidly changing places on earth. Understanding the natural adjustments that occur between coastal landforms and the processes that influence them is essential for the better management of coastal resources. Coasts provides a necessary background in geomorphology for those studying coastal systems. It describes the landforms that occur on the coast, their responses to the processes that shape them, and the pattern of evolution that can be determined for different types of coast over thousands of years. Numerous examples from around the world are used to illustrate the variety of environments. Particular attention is paid to coastal morphodynamics, the co-adjustment of process and form, on rocky, reef, sandy, deltaic-estuarine and muddy coasts. This valuable text for advanced undergraduate and graduate students is well illustrated and contains an extensive reference section. It will also be of great interest to environmental scientists, geologists, coastal managers and planners.
Chile is located in the Southern Cone of South America; it has a high diversity of landscapes, which have been considered by naturalists and scientists as an irreplaceable patrimony of nature. This country has more than 4,000 kilometers of latitudinal extension, with deserts, agricultural valleys, large mineral deposits, ancient forests, relict and endemic species, glaciers, dunes, indigenous cultures and an increasing economy. The main aim of this book is to contribute to the understanding of the environment in Chile. The first chapter focuses on understanding an important dimension of nature, describing the Chilean forests as one of the main natural patrimonies of the country. Then the human enforcement of conservation biodiversity and natural patrimony is presented. Topics such as plastic pollution in oceans, the role of the school education system, private protected areas and others are addressed. Then the book focuses on the potential impacts generated by climate change on the environment of Chile. Alternatives for sustainable development in the near future that take into account food security, soil erosion and climate change. The book finalizes with two issues which that are strongly linked to human activities, natural hazards and mining impacts. A history of natural hazards in Chile is presented, analyzing the changes in policy and the influence of socioenvironmental events and dynamics on the current structure of risks in Chile determined by natural and human factors. Finally, an analysis of the impacts of mining associated with arsenic and copper is presented, describing the development of environmental standards, which aim to avoid or reduce the impacts on nature and humans.