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Author:
Publisher:
ISBN:
Category : Biodiversity
Languages : en
Pages : 172
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Book Description
Author:
Publisher:
ISBN:
Category : Biodiversity
Languages : en
Pages : 172
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Book Description
Author: Lee Gutteridge
Publisher:
ISBN: 9781431421572
Category : Invertebrates
Languages : en
Pages : 0
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Book Description
Invertebrates of Southern Africa and their Tracks & Signs covers a never-before-explored aspect of Southern African nature and is an essential new addition to the library of every nature lover. It was researched and written over the last four and a half years to open a door to a little known micro-world that exists all around us. Invertebrates - which include commonly seen creatures such as butterflies, spiders, beetles, worms and scorpions - are everywhere. The signs of their day-to-day activities are all around us if we know where to look. The life cycles and behaviours of many animals are discussed, with a special focus on interactions between mammals and invertebrates - a fascinating subject in itself. While working on this book, Lee Gutteridge spent many hours in the field with expert entomologists and arachnologists, many of whom commented that; even though they had spent a lifetime in the field, this experience, of invertebrate tracking, had changed the way that they see the invertebrate world. With funding received from the Oppenheimer family, 250 copies will be donated to indigenous trackers, whose knowledge Lee appreciates and respects.
Author: T. R. McClanahan
Publisher: Oxford University Press, USA
ISBN: 0195108175
Category : Biotic communities
Languages : en
Pages : 482
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Book Description
East Africa is one of the most diverse and interesting tropical area on the planet. It is home not only to the last great megafaunal assemblage, but also to human populations with the highest growth rates. This book draws on the expertise of leading ecologists, each intimately familiar with a particular set of East African ecosystems, to provide the first in-depth and integrated account of the ecology, management, threats, and conservation of these diverse ecosystems. Summarizing the tremendous wealth of scientific research that has come out of East Africa in the last few decades, each chapter analyzes a given ecosystem type, taking the reader through the basics of its ecology, its historical use (and misuse) by humans, and its prospects for conservation. Throughout the book, linkages and similarities among ecosystems are emphasized, the historical and contemporary role of humans in shaping these ecosystems is considered, fundamental principles of ecology are considered, and interesting case studies are highlighted. Students and researchers in ecology, conservation biology, and environmental sciences will find this book useful in their work.
Author: Jennifer Ann Day
Publisher:
ISBN:
Category : Arachnida
Languages : en
Pages : 146
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Book Description
Author: PR Ackery
Publisher: CSIRO PUBLISHING
ISBN: 0643102450
Category : Science
Languages : en
Pages : 1626
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Book Description
The result of more than 20 years of research and collaboration by international butterfly experts, this book is the first comprehensive catalogue to the butterfly fauna of any major tropical region and, as such, provides a basic research tool for any worker with an interest in African butterflies. Covering 3593 recognised species in 300 genera, it deals with about 20% of the world butterfly fauna. Included are entries for all genus-group, species-group and infra-subspecific names applicable to the Afrotropical butterflies, a total of about 14 000 names. This work has a more wide-ranging appeal than a narrow taxonomic list, a volume that will be of value not only to taxonomists but to all biologists with an interest in Africa and its butterfly fauna.
Author: Jim P. Curry
Publisher: Springer Science & Business Media
ISBN: 9780412165207
Category : Science
Languages : en
Pages : 470
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Book Description
Grasslands comprise more than a quarter of the Earth's land surface. In addition to supporting a wide range of vertebrates such as domestic livestock and a variety of games species, grassland is the natural habitat for a wide range of invertebrate species, and this book considers those which occur in grassland and their impact on soil fertility and herbage growth. It describes grassland as a habitat for invertebrates, the groups which occur there and their abudance. An extensive literature on grassland invertebrates scattered through numerous scientific journals and reports is drawn on in an attempt to develop an overview. In the opening chapter the major grassland types are considered and the features which influence the distribution and abudance of the invertebrates which inhabit them are discussed. Next the major taxonomic groups are reviewed in turn, with a brief account of their biology and ecology and of their ecosystem role. Some general features of grassland invertebrate communities are then described and teh factors which influence th epopulation densities of their constituent species are considered. Particular attentionm is given to the ways in which populations are influenced by management practices. The final and largest chapterdeals with the various ways in which invertebrates influence important grassland processes through ingestion of organic matter, interaction with injurious species is considered, with particular emphasis on the potential for achieving this through manipulating grassland management practices.
Author: Mike Unwin
Publisher: Bradt Travel Guides
ISBN: 9781841620602
Category : Nature
Languages : en
Pages : 306
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Book Description
A substantial and beautifully illustrated wildlife guide covering all major habitats of southern Africa for safari enthusiasts.
Author: Brian W. van Wilgen
Publisher: Springer Nature
ISBN: 3030323943
Category : Science
Languages : en
Pages : 972
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Book Description
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.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Author: Henry Anderson Bryden
Publisher:
ISBN:
Category : Zoology
Languages : en
Pages : 290
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Book Description
