A Preliminary Assessment of the Land Cover and Biomass Variations in the Huab Catchment PDF Download

Author: Dawid Mouton
Publisher:
ISBN:
Category : Huab River Watershed (Namibia)
Languages : en
Pages : 96

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Author: Dawid Mouton
Publisher:
ISBN:
Category : Desertification
Languages : en
Pages : 142

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Author: Library of Congress. Library of Congress Office, Nairobi, Kenya
Publisher:
ISBN:
Category : Africa
Languages : en
Pages : 388

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Author:
Publisher:
ISBN:
Category : Land use
Languages : en
Pages : 226

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Author: Patricia Des Roses Moehlman
Publisher: IUCN
ISBN: 9782831706474
Category : Nature
Languages : en
Pages : 212

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The new Equid Action Plan provides current knowledge on the biology, ecology and conservation status of wild zebras, asses, and horses. It specifies what information is lacking, and prioritizes needed conservation actions. The Action Plan also provides chapters on equid taxonomy, genetics, reproductive biology, and population dynamics. These chapters highlight unsolved issues of taxonomy and genetics. They also provide information and insight into the special demographic and genetic challenges of managing small populations. The chapter on disease provides a review of documented equine disease and epidemiology and focuses on priorities for equid conservation health. The final chapter deals with the importance of developing an assessment methodology that explicitly considers the role of equids in ecosystems and the ecological processes that are necessary for ecosystem viability. The approach of combining ecological field studies and ecosystem modeling should prove useful for the scientific management and conservation of wild equids worldwide. These chapters provide research and conservation practitioners with new information and paradigms.

Author: Peter J. Jacobson
Publisher:
ISBN:
Category : Agriculture and state
Languages : en
Pages : 164

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Author: Svenja Garrard
Publisher:
ISBN: 9783887955144
Category : Economic development
Languages : en
Pages : 210

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Author: Luna Bergere Leopold
Publisher:
ISBN:
Category : Ephemeral streams
Languages : en
Pages : 48

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Book Description

Author: David Dudgeon
Publisher: Elsevier
ISBN: 0080557171
Category : Science
Languages : en
Pages : 343

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Book Description
Tropical Stream Ecology describes the main features of tropical streams and their ecology. It covers the major physico-chemical features, important processes such as primary production and organic-matter transformation, as well as the main groups of consumers: invertebrates, fishes and other vertebrates. Information on concepts and paradigms developed in north-temperate latitudes and how they do not match the reality of ecosystems further south is expertly addressed. The pressing matter of conservation of tropical streams and their biodiversity is included in almost every chapter, with a final chapter providing a synthesis on conservation issues. For the first time, Tropical Stream Ecology places an important emphasis on viewing research carried out in contributions from international literature. - First synthetic account of the ecology of all types of tropical streams - Covers all of the major tropical regions - Detailed consideration of possible fundamental differences between tropical and temperate stream ecosystems - Threats faced by tropical stream ecosystems and possible conservation actions - Descriptions and synstheses life-histories and breeding patterns of major aquatic consumers (fishes, invertebrates)

Author: Steffen Böhm
Publisher: Open Book Publishers
ISBN: 1800642636
Category : Science
Languages : en
Pages : 256

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Book Description
Climate change negotiations have failed the world. Despite more than thirty years of high-level, global talks on climate change, we are still seeing carbon emissions rise dramatically. This edited volume, comprising leading and emerging scholars and climate activists from around the world, takes a critical look at what has gone wrong and what is to be done to create more decisive action. Composed of twenty-eight essays—a combination of new and republished texts—the anthology is organised around seven main themes: paradigms; what counts?; extraction; dispatches from a climate change frontline country; governance; finance; and action(s). Through this multifaceted approach, the contributors ask pressing questions about how we conceptualise and respond to the climate crisis, providing both ‘big picture’ perspectives and more focussed case studies. This unique and extensive collection will be of great value to environmental and social scientists alike, as well as to the general reader interested in understanding current views on the climate crisis.