Elephants and Savanna Woodland Ecosystems / Conservation Science and Practice (ePub)
A Study from Chobe National Park, Botswana
(Sprache: Englisch)
During the nineteenth century, ivory hunting caused a
substantial decrease of elephant numbers in southern Africa. Soon
after that, populations of many other large and medium-sized
herbivores went into steep decline due to the rinderpest pandemic
in the...
substantial decrease of elephant numbers in southern Africa. Soon
after that, populations of many other large and medium-sized
herbivores went into steep decline due to the rinderpest pandemic
in the...
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During the nineteenth century, ivory hunting caused a
substantial decrease of elephant numbers in southern Africa. Soon
after that, populations of many other large and medium-sized
herbivores went into steep decline due to the rinderpest pandemic
in the 1890s. These two events provided an opportunity for woodland
establishment in areas previously intensively utilized by elephants
and other herbivores. The return of elephants to currently
protected areas of their former range has greatly influenced
vegetation locally and the resulting potential negative effects on
biodiversity are causing concern among stakeholders, managers, and
scientists.
This book focuses on the ecological effects of the increasing
elephant population in northern Botswana, presenting the importance
of the elephants for the heterogeneity of the system, and showing
that elephant ecology involves much wider spatiotemporal scales
than was previously thought. Drawing on the results of their
research, the authors discuss elephant-caused effects on vegetation
in nutrient-rich and nutrient-poor savannas, and the potential
competition between elephants on the one hand and browsers and
mixed feeders on the other.
Ultimately this text provides a comprehensive review of
ecological processes in African savannas, covering long-term
ecosystem changes and human-wildlife conflicts. It summarises new
knowledge on the ecology of the sub-humid African savanna
ecosystems to advance the general functional understanding of
savanna ecosystems across moisture and nutrient gradients.
substantial decrease of elephant numbers in southern Africa. Soon
after that, populations of many other large and medium-sized
herbivores went into steep decline due to the rinderpest pandemic
in the 1890s. These two events provided an opportunity for woodland
establishment in areas previously intensively utilized by elephants
and other herbivores. The return of elephants to currently
protected areas of their former range has greatly influenced
vegetation locally and the resulting potential negative effects on
biodiversity are causing concern among stakeholders, managers, and
scientists.
This book focuses on the ecological effects of the increasing
elephant population in northern Botswana, presenting the importance
of the elephants for the heterogeneity of the system, and showing
that elephant ecology involves much wider spatiotemporal scales
than was previously thought. Drawing on the results of their
research, the authors discuss elephant-caused effects on vegetation
in nutrient-rich and nutrient-poor savannas, and the potential
competition between elephants on the one hand and browsers and
mixed feeders on the other.
Ultimately this text provides a comprehensive review of
ecological processes in African savannas, covering long-term
ecosystem changes and human-wildlife conflicts. It summarises new
knowledge on the ecology of the sub-humid African savanna
ecosystems to advance the general functional understanding of
savanna ecosystems across moisture and nutrient gradients.
Autoren-Porträt
Christina Skarpe is a Professor in Applied Ecology at theFaculty of Applied Ecology and Agricultural Sciences at Hedmark
University College, Norway. Her main research interest is large
herbivores and African savanna ecology. From Uppsala University,
Sweden, Botswana Ministry of Agriculture and later from Norwegian
Institute of Nature Research and Hedmark University College she
concentrated on herbivores- and worked on diverse projects in
Africa, Scandinavia, China and Central America.
Johan du Toit is Professor of Ecology and Conservation of
Large Mammals in the Wildland Resources Department at Utah State
University, USA. He has almost 30 years' experience
conducting ecological research in African savanna ecosystems. At
the University of Zimbabwe he coordinated the Tropical Resource
Ecology Programme, after which he was the Austin Roberts Professor
of Mammalogy and Director of the Mammal Research Institute at the
University of Pretoria. His research focus is the ecology and
conservation of large mammals in terrestrial ecosystems.
Stein R. Moe is a Professor of Ecology at the Norwegian
University of Life Sciences, Norway. Although his scientific works
span over four continents, his main focus has been on African
savanna ecology. He is currently coordinating a Master's
program in tropical ecology and natural resource management in the
Department of Ecology and Natural Resource Management. Following
several years as a departmental board member, he is now a member of
the faculty board at the University.
Bibliographische Angaben
- 2014, 1. Auflage, 328 Seiten, Englisch
- Herausgegeben: Christina Skarpe, Johan T. Du Toit, Stein R. Moe
- Verlag: John Wiley & Sons
- ISBN-10: 1118858581
- ISBN-13: 9781118858585
- Erscheinungsdatum: 02.04.2014
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