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Author: British Ecological Society
Publisher:
ISBN: 9780044457701
Category :
Languages : en
Pages : 400
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Book Description
Author: British Ecological Society
Publisher:
ISBN: 9780044457701
Category :
Languages : en
Pages : 400
Get Book Here
Book Description
Author: P. Furley
Publisher: Springer
ISBN:
Category : Nature
Languages : en
Pages : 648
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Book Description
Boundaries and processes; Forest-savanna boundaries: general considerations; Ecological processes at the forest-savanna boundary; Physical environment at the Boundary; Mapping forest and savannas in sub-Saharan Africa from advanced very high resolution radiometer (AVHRR) imagery; Influence of physical factors on the nature and dynamics of forest-savanna boundaries; Dynamics of the forest-savanna boundary in the Rio Branco-Rupunini region of northern Amazonia. Edaphic changes at the forest-savanna boundary with particular reference to the neotropics; Soil and litter nutrient losses in forest clearings close to a forest-savanna boundary on Maraca Island, Roraima, Brazil; Soil conditions and soil biology in different habitats across a forest-savanna boundary on Maraca Island, Roraima, Brazil; Observations on soils, foliar nutrient concentrations and floristic composition of cerrado sensu stricto and cerradao communities in central Brazil; Soil formation and nutrient dynamics at the woodland-savanna boundary in East Africa; Environmental change and vegetation; Landscape dynamics and surface deposits arising from late quaternary fluctuations in the forest-savanna boundary; The development of rainforest-savanna boundaries in tropical Australia; Ultraviolet V-B insolation and the altitudinal forest limit; How old are South Africa's grasslands? Vegetation structure and dynamics at the boundary; The phytogeography of savanna species of neotropical Chrysobalanaceae; The nature and the dynamics of the forest-savanna boundary in south-western Nigeria; Effects of trees on understorey vegetation and soils at forest-savanna boundaries in East Africa; The forest-savanna boundary on Maraca Island, Roraima, Brazil: an investigation of two contrasting transects; Floristic composition, phytosociology and comparison of cerrado and gallery forests at Fazenda Agua Limpa, Federal District, Brazil; Transitions between cerrado and forest vegetation in Brazil; Observations on the differentiation of woodland and wet savanna habitats in the Pantanal of Mato Grosso, Brazil; The Chaco-Pantanal transition in southern Mato Grosso, Brazil; Animals at the forest-savanna boundary; Soil fauna at the forest-savanna boundary: role of the termite mounds in nutrient cycling; The chemical ecology of forest and savanna termites; The forest-savanna boundary and habitat selection by Brazilian social wasps; The importance of forest edges in the ecology of open country cerrado birds; The role of mammals in neotropical forest-savanna boundaries; Modelling of the Boundary; Modelling energy flows and surface temperatures over forest and savanna; Modelling the location of woody-grassland boundaries; A conceptual model relating environmental factors and vegetation formations in the lowlands of tropical South America.
Author: John Hemming
Publisher: Manchester University Press
ISBN: 9780719034770
Category : Nature
Languages : en
Pages : 216
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Book Description
Author: Otto T. Solbrig
Publisher: Springer Science & Business Media
ISBN: 3642789692
Category : Science
Languages : en
Pages : 224
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Book Description
Savannas are the most widespread ecosystem in the tropics and as such are subjected to great human pressure that may result in massive soil degradation. The book addresses the role of species in the function of savanna ecosystems. It is shown that savannas are enormously diverse and that four factors determine the function of savanna ecosystems: Plant Available Moisture; Plant Available Nutrients; Fire; Herbivores.
Author: Peter A. Furley
Publisher: Taylor & Francis
ISBN: 1040030254
Category : Science
Languages : en
Pages : 279
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Book Description
Originally published in 1994, this book analysed land developments, deforestation and pasture substitution, colonisation schemes and spontaneous settlement during the latter part of the 20th Century. In so doing, The Forest Frontier presents an overview of the intrinsic environmental and socio-economic resources of the Roraima, the most northerly of the Brazilian Amazon states. Roraima is of special environmental interest because of its extensive savannas and varied forests – the home of some of the largest and most diverse groups of indigenous Indians. This critical assessment of the nature and pace of agricultural advance into Roraima examines the range of strategies which have been proposed to cope with the inevitable development. With the conflict between preserving the natural environment and development still major issues for Brazil, this book remains as relevant now as when it was first published.
Author: Rodolfo Dirzo
Publisher: Island Press
ISBN: 1610910214
Category : Science
Languages : en
Pages : 409
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Book Description
Though seasonally dry tropical forests are equally as important to global biodiversity as tropical rainforests, and are one of the most representative and highly endangered ecosystems in Latin America, knowledge about them remains limited because of the relative paucity of attention paid to them by scientists and researchers and a lack of published information on the subject. Seasonally Dry Tropical Forests seeks to address this shortcoming by bringing together a range of experts in diverse fields including biology, ecology, biogeography, and biogeochemistry, to review, synthesize, and explain the current state of our collective knowledge on the ecology and conservation of seasonally dry tropical forests. The book offers a synthetic and cross-disciplinary review of recent work with an expansive scope, including sections on distribution, diversity, ecosystem function, and human impacts. Throughout, contributors emphasize conservation issues, particularly emerging threats and promising solutions, with key chapters on climate change, fragmentation, restoration, ecosystem services, and sustainable use. Seasonally dry tropical forests are extremely rich in biodiversity, and are seriously threatened. They represent scientific terrain that is poorly explored, and there is an urgent need for increased understanding of the system's basic ecology. Seasonally Dry Tropical Forests represents an important step in bringing together the most current scientific information about this vital ecosystem and disseminating it to the scientific and conservation communities.
Author: Peter M.A. Sloot
Publisher: Springer
ISBN: 3540304797
Category : Computers
Languages : en
Pages : 899
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Book Description
This book constitutes the refereed proceedings of the 6th International Conference on Cellular Automata for Research and Industry, ACRI 2004, held in Amsterdam, The Netherlands in October 2004. The 60 revised full papers and 30 poster papers presented were carefully reviewed and selected from 150 submissions. The papers are devoted to methods and theory; evolved cellular automata; traffic, networks, and communication; applications in science and engineering; biomedical applications, natural phenomena and ecology; and social and economical applications.
Author: K. Heine
Publisher: CRC Press
ISBN: 9789058093509
Category : Nature
Languages : en
Pages : 388
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Book Description
These papers derive from a workshop on "Quaternary Sedimentary Records in Central Africa and their Palaeoenvironmental Interpretation", held at the 15th INQUA Congress. They mainly cover the Late Quaternary to Holocene climate and environmental history of today's rainforest regions.
Author: Management Association, Information Resources
Publisher: IGI Global
ISBN: 1668436876
Category : Science
Languages : en
Pages : 2064
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Book Description
Climate change is an issue that has been generating a significant amount of discussion, research, and debate in recent years. Climate change continues to evolve at a rapid rate and continues to have a wide array of effects on everything from temperature to plant life. Beyond the negative environmental impacts, climate change is also proving to be a detriment to society with increasingly violent natural disasters and human health effects. It is essential to stay up to date on the latest in emerging research within this field as it continues to develop. The Research Anthology on Environmental and Societal Impacts of Climate Change discusses the varied effects of climate change throughout all areas of life and provides a comprehensive dive into the latest research on key elements of society that are affected by the rapidly increasing clime. Covering a range of topics including reproduction, plants and animals, and energy demand, it is ideal for environmentalists, policymakers, environmental engineers, scientists, disaster and crisis management personnel, professionals, government officials, practitioners, upper-level students, and academics interested in emerging research on the numerous impacts of climate change.
Author: R. Toby Pennington
Publisher: CRC Press
ISBN: 1420004492
Category : Science
Languages : en
Pages : 509
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Book Description
More often than not, when people think of a neotropical forest, what comes to mind is a rain forest, rather than a dry forest. Just as typically, when they imagine a savanna, they visualize the African plains, rather than those dry woodlands and grasslands found in the Neotropics. These same preconceptions can be found among scientists, as these ne
