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Biological Invasions in South Africa
This open access volume presents a comprehensive account of all aspects of biological invasions in South Africa, where research has been conducted over more than three decades, and where bold initiatives have been implemented in attempts to control invasions and to reduce their ecological, economic and social effects. It covers a broad range of themes, including history, policy development and implementation, the status of invasions of animals and plants in terrestrial, marine and freshwater environments, the development of a robust ecological theory around biological invasions, the effectiveness of management interventions, and scenarios for the future. The South African situation stands out because of the remarkable diversity of the country, and the wide range of problems encountered in its varied ecosystems, which has resulted in a disproportionate investment into both research and management. The South African experience holds many lessons for other parts of the world, and this book should be of immense value to researchers, students, managers, and policy-makers who deal with biological invasions and ecosystem management and conservation in most other regions.
Fire and Plants
Large regions of the world are regularly burnt either deliberately or naturally. However, despite the widespread occurrence of such fire-prone ecosystems, and considerable body of research on plant population biology in relation to fire, until now there have only been limited attempts at a coherent conceptual synthesis of the field for use by students or researchers.
Ecology of Fire-Dependent Ecosystems
Ecology of Fire-Dependent Ecosystems is brimming with intriguing ecological stories of how life has evolved with and diversified within the varied fire regimes that are experienced on earth. Moreover, the book places itself as a communication between students, fire scientists, and fire fighters, and each of these groups will find some familiar ground, and some challenging aspects in this text: something which ultimately will help to bring us closer together and enrich our different approaches to understanding and managing our changing planet. -- Sally Archibald, Professor, University of the Witwatersrand, Johannesburg, South Africa Most textbooks are as dry as kindling and about as much fun ...
Fire in South African Mountain Fynbos
Ecologists are increasingly being drawn into the task of addressing problems of environmental degradation. They are expected to find solutions that will lead to sustainable resource use throughout the world. In doing so, the robustness of the science becomes increasingly important, and the problem of extrapolating the results of research conducted within what is usually a relatively limited geographical scope is increasingly highlighted. One approach to developing a globally robust ecology involves more or less formal intercontinental comparative studies, usually focused on the question of ecological convergence. These studies are directed at testing the prediction that similar physical and ...
Ecology and Biogeography of Pinus
A comprehensive review essential for all involved in the management of natural and planted pine forests.
Green Growth That Works
Rapid economic development has been a boon to human well-being. It has lifted millions out of poverty, raised standards of living, and increased life expectancies. But economic development comes at a significant cost to natural capital—the fertile soils, forests, coastal marshes, farmland—that support all life on earth, including our own. The dilemma of our times is to figure out how to improve the human condition without destroying nature’s. If ecosystems collapse, so eventually will human civilization. One answer is inclusive green growth—the efficient use of natural resources. Inclusive green growth minimizes pollution and strengthens communities against natural disasters while re...
Bioinvasions and Globalization
Bioinvasions and Globalization synthesises our current knowledge of the ecology and economics of biological invasions, providing an in-depth evaluation of the science and its implications for managing the causes and consequences of one of the most pressing environmental issues facing humanity today. Emergent zoonotic diseases such as HIV and SARS have already imposed major costs in terms of human health, whilst plant and animal pathogens have had similar effects on agriculture, forestry, fisheries. The introduction of pests, predators and competitors into many ecosystems has disrupted the benefits they provide to people, in many cases leading to the extirpation or even extinction of native s...
Wildlife at War in Angola
"Angola was once one of Africa's last great wildernesses. Gorillas and chimpanzees shared the pristine rainforests of Cabinda, giant sable antelope roamed the miombo woodlands of Luando, and the enigmatic Welwitschia mirabilis crowded the plains of the Namib. But war, intrigues and arrogance have resulted in the loss and near extinction of most of Angola's formerly abundant wildlife and the decay and erosion of a once endless Eden. From 1971 to 1975 Brian J. Huntley was ecologist for Angola's five major national parks, surveying the entire country and developing the country's conservation strategy. Integrating the historical, political, economic and environmental threads that account for Angola's post-colonial tragedy, Huntley describes in detail the wildlife, wild places and wild personalities that have occupied Angola's conservation landscape through four decades of war and a decade and a half of peace. Despite the loss of its innocence, Huntley believes that Angola can rebuild its national parks and save much of its wildlife and wilderness. As the popular Angolan motto goes: Esperanc̦a é a última coisa a morrer--hope is the last thing to die"--Page 4 of cover.
Rivers for Life
The conventional approach to river protection has focused on water quality and maintaining some "minimum" flow that was thought necessary to ensure the viability of a river. In recent years, however, scientific research has underscored the idea that the ecological health of a river system depends not on a minimum amount of water at any one time but on the naturally variable quantity and timing of flows throughout the year. In Rivers for Life, leading water experts Sandra Postel and Brian Richter explain why restoring and preserving more natural river flows are key to sustaining freshwater biodiversity and healthy river systems, and describe innovative policies, scientific approaches, and man...
Fynbos
South Africa's fynbos region has intrigued biologists for centuries. It has achieved iconic status as a locus of megadiversity and therefore a place to study the ecological underpinnings of massive evolutionary radiations. Researchers have made great advances over the past two decades in unravelling the complexities of fynbos ecology and evolution, and the region has contributed significant insights into the adaptive radiations of large lineages, conservation science, pollination biology, invasive plant biology, and palaeoanthropology. Lessons from the fynbos offer much of value for understanding the origin, maintenance, and conservation of diversity anywhere in the world. This book provides...
