Biotic Diversity in Southern Africa

Biotic Diversity in Southern Africa

Author: Brian J. Huntley

Publisher: Oxford University Press, USA

Published: 1989

Total Pages: 410

ISBN-13:

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This volume provides full coverage of efforts by southern African scientists and administrators to maintain that regions rich variety of plants, animals, microorganisms, and ecosystems, as well as related endeavors by such major organizations as the World Bank, the Brundtland Commission, the World Health Organization, and the FAO. This extensive text includes easily accessible information on the status of biota and ecosystems, the value of biotic diversity to southern African people, and a variety of approaches to the evaluation, protection, and monitoring of plant and animal life in the region.


Biological Invasions in South Africa

Biological Invasions in South Africa

Author: Brian W. van Wilgen

Publisher: Springer Nature

Published: 2020-03-10

Total Pages: 972

ISBN-13: 3030323943

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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.


Vegetation of Southern Africa

Vegetation of Southern Africa

Author: R. M. Cowling

Publisher: Cambridge University Press

Published: 1997

Total Pages: 656

ISBN-13: 9780521548014

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Comprehensive illustrated guide to plant science and ecology of southern African vegetation.


Conservation Biology in Sub-Saharan Africa

Conservation Biology in Sub-Saharan Africa

Author: Richard Primack

Publisher: Open Book Publishers

Published: 2019-09-10

Total Pages: 712

ISBN-13: 1783747536

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Conservation Biology in Sub-Saharan Africa comprehensively explores the challenges and potential solutions to key conservation issues in Sub-Saharan Africa. Easy to read, this lucid and accessible textbook includes fifteen chapters that cover a full range of conservation topics, including threats to biodiversity, environmental laws, and protected areas management, as well as related topics such as sustainability, poverty, and human-wildlife conflict. This rich resource also includes a background discussion of what conservation biology is, a wide range of theoretical approaches to the subject, and concrete examples of conservation practice in specific African contexts. Strategies are outlined to protect biodiversity whilst promoting economic development in the region. Boxes covering specific themes written by scientists who live and work throughout the region are included in each chapter, together with recommended readings and suggested discussion topics. Each chapter also includes an extensive bibliography. Conservation Biology in Sub-Saharan Africa provides the most up-to-date study in the field. It is an essential resource, available on-line without charge, for undergraduate and graduate students, as well as a handy guide for professionals working to stop the rapid loss of biodiversity in Sub-Saharan Africa and elsewhere.


Agricultural Productivity and Producer Behavior

Agricultural Productivity and Producer Behavior

Author: Wolfram Schlenker

Publisher: University of Chicago Press

Published: 2019-11-13

Total Pages: 316

ISBN-13: 022661980X

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Agricultural yields have increased steadily in the last half century, particularly since the Green Revolution. At the same time, inflation-adjusted agricultural commodity prices have been trending downward as increases in supply outpace the growth of demand. Recent severe weather events, biofuel mandates, and a switch toward a more meat-heavy diet in emerging economies have nevertheless boosted commodity prices. Whether this is a temporary jump or the beginning of a longer-term trend is an open question. Agricultural Productivity and Producer Behavior examines the factors contributing to the remarkably steady increase in global yields and assesses whether yield growth can continue. This research also considers whether agricultural productivity growth has been, and will be, associated with significant environmental externalities. Among the topics studied are genetically modified crops; changing climatic factors; farm production responses to government regulations including crop insurance, transport subsidies, and electricity subsidies for groundwater extraction; and the role of specific farm practices such as crop diversification, disease management, and water-saving methods. This research provides new evidence that technological as well as policy choices influence agricultural productivity.


Cape Plants

Cape Plants

Author: Peter Goldblatt

Publisher: Missouri Botanical Garden Press

Published: 2000

Total Pages: 802

ISBN-13:

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Marine Protected Areas

Marine Protected Areas

Author: National Research Council

Publisher: National Academies Press

Published: 2001-06-01

Total Pages: 289

ISBN-13: 0309072867

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Although the ocean-and the resources within-seem limitless, there is clear evidence that human impacts such as overfishing, habitat destruction, and pollution disrupt marine ecosystems and threaten the long-term productivity of the seas. Declining yields in many fisheries and decay of treasured marine habitats, such as coral reefs, has heightened interest in establishing a comprehensive system of marine protected areas (MPAs)-areas designated for special protection to enhance the management of marine resources. Therefore, there is an urgent need to evaluate how MPAs can be employed in the United States and internationally as tools to support specific conservation needs of marine and coastal waters. Marine Protected Areas compares conventional management of marine resources with proposals to augment these management strategies with a system of protected areas. The volume argues that implementation of MPAs should be incremental and adaptive, through the design of areas not only to conserve resources, but also to help us learn how to manage marine species more effectively.