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Pastoralism – Making variability work

Pastoralism – Making variability work
Author: Food and Agriculture Organization of the United Nations
Publisher: Food & Agriculture Org.
Total Pages: 58
Release: 2021-07-21
Genre: Nature
ISBN: 9251347530

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Pastoral systems have evolved to function with the natural environment and therefore with variability. By identifying variability as an entry point, this paper aims at (i) engaging FAO in the mainstreaming of pastoralism by establishing the understanding of pastoralism, and its systematic inclusion in the normal operations of FAO, and at (ii) presenting an evidence based narrative on pastoralism to a specialists’ audience. Two main points are made in this document: First, pastoral systems are emblematic of farming with nature. Second, pastoral systems make use of variability in inputs (the environment) by matching it with variability in their own operational processes (flexibility in movements, animal breeds, labour force, etc.) in such a way as to reduce the variability in outputs (animal production and health, household’s food security, etc). Since 2015, the Pastoralist Knowledge Hub (PKH) has helped creating an institutional space for connecting and coordinating work on pastoralism within FAO. An Inter-Departmental Working Group on Pastoralism has been formed. The conceptual framework of this paper and early versions have benefited from comments and guidance of FAO staff as well as of specialists of pastoralism worldwide.


Valuing Variability

Valuing Variability
Author: International Institute for Environment and Development
Publisher:
Total Pages: 0
Release: 2015
Genre: Arid regions
ISBN:

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Variability in the Earlier Egyptian Mortuary Texts

Variability in the Earlier Egyptian Mortuary Texts
Author:
Publisher: BRILL
Total Pages: 525
Release: 2023-10-20
Genre: History
ISBN: 9004677984

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This book spins around the convening idea of variability to offer fourteen new views into the Pyramid and Coffin Texts and related materials that overarch archaeology, philology, linguistics, writing studies, religious studies and social history by applying innovative approaches such as agency, politeness, material philology and object-based studies, and under a strong empirical focus. In this book, you will find from a previously unpublished coffin or a reinterpretation of the so-called ‘Letters to the Dead’ to graffiti’s interaction with monumental inscriptions, ‘subatomic’ studies in the spellings of the Osiris’ name or the puzzles of text transmission, among other novel topics.


Valuing Variability

Valuing Variability
Author:
Publisher:
Total Pages: 88
Release: 2015
Genre:
ISBN: 9781784311575

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River Futures

River Futures
Author: Gary J. Brierley
Publisher: Island Press
Total Pages: 328
Release: 2012-09-26
Genre: Science
ISBN: 1610911059

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Across much of the industrialized world, rivers that were physically transformed and ecologically ruined to facilitate industrial and agricultural development are now the focus of restoration and rehabilitation efforts. River Futures discusses the emergence of this new era of river repair and documents a comprehensive biophysical framework for river science and management. The book considers what can be done to maximize prospects for improving river health while maintaining or enhancing the provision of ecosystem services over the next fifty to one-hundred years. It provides a holistic overview of considerations that underpin the use of science in river management, emphasizing cross-disciplinary understanding that builds on a landscape template. The book frames the development of integrative river science and its application to river rehabilitation programs develops a coherent set of guiding principles with which to approach integrative river science considers the application of cross-disciplinary thinking in river rehabilitation experiences from around the world examines the crossover between science and management, outlining issues that must be addressed to promote healthier river futures Case studies explore practical applications in different parts of the world, highlighting approaches to the use of integrative river science, measures of success, and steps that could be taken to improve performance in future efforts. River Futures offers a positive, practical, and constructive focus that directly addresses the major challenge of a new era of river conservation and rehabilitation—that of bringing together the diverse and typically discipline-bound sets of knowledge and practices that are involved in repairing rivers. It is a valuable resource for anyone involved in river restoration and management, including restorationists, scientists, managers, and policymakers, as well as undergraduate and graduate students.


ITF Roundtable Reports Quantifying the Socio-economic Benefits of Transport

ITF Roundtable Reports Quantifying the Socio-economic Benefits of Transport
Author: International Transport Forum
Publisher: OECD Publishing
Total Pages: 140
Release: 2017-01-25
Genre:
ISBN: 9282108090

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This report sets out several of the recent advances, and suggests the most promising approaches, to the quantification and valuation of some of the wider economic benefits that flow from transport-related development. Economic appraisal can offer decision-makers important insights into the ...


Identification and Evaluation of the Cost-Effectiveness of Highway Design Features to Reduce Nonrecurrent Congestion

Identification and Evaluation of the Cost-Effectiveness of Highway Design Features to Reduce Nonrecurrent Congestion
Author: Ingrid B. Potts, Douglas W. Harwood, Jessica M. Hutton, Chris A. Fees, Karin M. Bauer, Lindsay M. Lucas, Christopher S. Kinzel and Robert J. Frazier
Publisher: Transportation Research Board
Total Pages: 201
Release:
Genre:
ISBN: 0309274389

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This report from the second Strategic Highway Research Program (SHRP 2), which is administered by the Transportation Research Board of the National Academies, focuses on geometric design treatments that can be used to reduce delays due to nonrecurrent congestion.


Lands of the Future

Lands of the Future
Author: Echi Christina Gabbert
Publisher: Berghahn Books
Total Pages: 346
Release: 2021-01-15
Genre: Social Science
ISBN: 1789209919

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Rangeland, forests and riverine landscapes of pastoral communities in Eastern Africa are increasingly under threat. Abetted by states who think that outsiders can better use the lands than the people who have lived there for centuries, outside commercial interests have displaced indigenous dwellers from pastoral territories. This volume presents case studies from Eastern Africa, based on long-term field research, that vividly illustrate the struggles and strategies of those who face dispossession and also discredit ideological false modernist tropes like ‘backwardness’ and ‘primitiveness’.


The End of Desertification?

The End of Desertification?
Author: Roy H. Behnke
Publisher: Springer
Total Pages: 556
Release: 2016-04-12
Genre: Science
ISBN: 364216014X

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The question in the title of this book draws attention to the shortcomings of a concept that has become a political tool of global importance even as the scientific basis for its use grows weaker. The concept of desertification, it can be argued, has ceased to be analytically useful and distorts our understanding of social-environmental systems and their resiliency, particularly in poor countries with variable rainfall and persistent poverty. For better policy and governance, we need to reconsider the scientific justification for international attempts to combat desertification. Our exploration of these issues begins in the Sahel of West Africa, where a series of severe droughts at the end of the 20th century led to the global institutionalization of the idea of desertification. It now seems incontrovertible that these droughts were not caused primarily by local land use mismanagement, effectively terminating a long-standing policy and scientific debate. There is now an opportunity to treat this episode as an object lesson in the relationship between science, the formation of public opinion and international policy-making. Looking beyond the Sahel, the chapters in this book provide case studies from around the world that examine the use and relevance of the desertification concept. Despite an increasingly sophisticated understanding of dryland environments and societies, the uses now being made of the desertification concept in parts of Asia exhibit many of the shortcomings of earlier work done in Africa. It took scientists more than three decades to transform a perceived desertification crisis in the Sahel into a non-event. This book is an effort to critically examine that experience and accelerate the learning process in other parts of the world.


A Critique of Silviculture

A Critique of Silviculture
Author: Klaus J. Puettmann
Publisher: Island Press
Total Pages: 208
Release: 2012-09-26
Genre: Science
ISBN: 1610911237

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The discipline of silviculture is at a crossroads. Silviculturists are under increasing pressure to develop practices that sustain the full function and dynamics of forested ecosystems and maintain ecosystem diversity and resilience while still providing needed wood products. A Critique of Silviculture offers a penetrating look at the current state of the field and provides suggestions for its future development. The book includes an overview of the historical developments of silvicultural techniques and describes how these developments are best understood in their contemporary philosophical, social, and ecological contexts. It also explains how the traditional strengths of silviculture are becoming limitations as society demands a varied set of benefits from forests and as we learn more about the importance of diversity on ecosystem functions and processes. The authors go on to explain how other fields, specifically ecology and complexity science, have developed in attempts to understand the diversity of nature and the variability and heterogeneity of ecosystems. The authors suggest that ideas and approaches from these fields could offer a road map to a new philosophical and practical approach that endorses managing forests as complex adaptive systems. A Critique of Silviculture bridges a gap between silviculture and ecology that has long hindered the adoption of new ideas. It breaks the mold of disciplinary thinking by directly linking new ideas and findings in ecology and complexity science to the field of silviculture. This is a critically important book that is essential reading for anyone involved with forest ecology, forestry, silviculture, or the management of forested ecosystems.