Do Tree Plantations Support Forest Conservation
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Do Tree Plantations Support Forest Conservation
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Author : Lise Dal Secco
language : en
Publisher: CIFOR
Release Date : 2015-01-26
Do Tree Plantations Support Forest Conservation written by Lise Dal Secco and has been published by CIFOR this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-01-26 with categories.
Can Working Lands Work For Conservation Assessing Biodiversity And Ecosystem Functioning In Chilean Timber Plantations
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Author : Tyler Neal McFadden
language : en
Publisher:
Release Date : 2021
Can Working Lands Work For Conservation Assessing Biodiversity And Ecosystem Functioning In Chilean Timber Plantations written by Tyler Neal McFadden and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021 with categories.
The planet is currently undergoing a period of rapid environmental change, affecting not only individual species, but also the interactions and communities of which they are a part. The disruption of species interactions in turn has far-reaching consequences for ecosystem functioning and human wellbeing. Land use change is a leading driver of biodiversity loss, yet global patterns of land use change have dramatically shifted over the last two decades. Whereas much of the land use literature has focused on the impacts of forest clearing, current land use change is increasingly related to afforestation and the establishment of tree plantations for timber, agriculture, or carbon sequestration. This changing face of land use change offers a new set of challenges and opportunities for biodiversity conservation in working landscapes. Plantations now represent 7% of global land area covered by trees and may provide some habitat for biodiversity where natural forests are scarce. However, they may also replace natural forests and are often criticized as 'biological deserts' that support little biodiversity. In this dissertation, I examine the consequences of tree plantations for biodiversity, with the goal of identifying practical strategies for improving conservation outcomes in plantation landscapes. In my empirical chapters, I use birds as ecological indicators, and I focus on the case of tree plantations in south-central Chile, a global biodiversity hotspot and major timber producing region. Here, tree plantations have dramatically expanded during the last 50 years and prompted widespread concern about their impacts on native biodiversity and ecosystem functioning. After a brief introduction, I begin in Chapter 1 with a literature review of biodiversity in Chilean tree plantations. I found that although plantations can sometimes support substantial biodiversity, there is limited quantitative guidance on how specific management practices mitigate or exacerbate plantation impacts. Attempting to fill this gap, in Chapter 2 I show how landscape tree cover and plantation harvest rates mediate the effects of tree plantations on forest birds. Based on these results, I developed quantitative guidelines for plantation management and assessed current progress towards meeting these criteria in my study area. In doing so, I demonstrate a practical approach for developing ecologically informed, measurable, and verifiable standards to assess plantation contributions to biodiversity conservation goals. In Chapter 3, however, I found that using species occurrence as an indicator of habitat quality may actually underestimate plantation impacts on biodiversity. Although Green-backed Firecrowns frequently occurred in tree plantations, they preferred native forests, which offered more flower resources than plantations, and birds captured in plantations had poorer body condition. This finding supports a growing recognition that static representations of ecological communities often misrepresent the true impacts of environmental change. In response, in Chapter 4, I propose a new conceptual and analytical framework (Predictive Multilayer Networks) for evaluating the multifaceted impacts of environmental change on ecological communities. This framework integrates species interaction networks and spatial networks under a single predictive framework, thereby synthesizing knowledge and techniques from community and landscape ecology and supporting a more holistic understanding of ecological dynamics. The ongoing global expansion of tree plantations represents a major shift in human land use patterns with highly uncertain implications for biodiversity. My research identifies numerous concrete actions that can be taken to reduce plantation impacts. The most important of these is that plantations should not replace native forests. However, there is mounting evidence that protected areas in and of themselves will be unable to reverse the current global biodiversity crisis. Expanding conservation efforts to working lands and other human-dominated landscapes is therefore essential to achieving global biodiversity conservation goals.
Plantation Politics
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Author : Caroline Sargent
language : en
Publisher: Routledge
Release Date : 2013-11-05
Plantation Politics written by Caroline Sargent and has been published by Routledge this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-11-05 with Law categories.
Plantations are playing an increasingly important part in the development and the economies of the South. Plantation Politics is the first book to examine their rationale and purpose, exposing the misconceptions and myths that have surrounded their role, and describing the contribution they can make to sustainable development. At their best, industrial plantations can become a major asset to local development by providing raw materials, infrastructure, employment, income and environmental and recreational services. At their worst, plantations, usually imposed from a 'top-down' perspective and ignoring local needs, values and rights, have monopolized land in times of food shortage, degraded wild animal and plant populations, and destroyed habitats and landscapes. The contributors analyse the conditions appropriate for both simple and complex plantations, and the contributions each can make. Complex plantations, whether established from scratch or within natural forest, are more suitable in most cases, where they are subject to numerous different claims and needs. However, their ownership, management and silviculture present new challenges challenges which, without the carefully researched guidelines offered here, current policy and research may well be ill-equipped to take up. Caroline Sargent is the Director and Stephen Bass is the Associate Director of the Forestry Programme at the International Institute for Environment and Development. Originally published in 1992
Planted Forests Contributions To The Quest For Sustainable Societies
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Author : James Reid Boyle
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-03-09
Planted Forests Contributions To The Quest For Sustainable Societies written by James Reid Boyle and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-03-09 with Technology & Engineering categories.
Planted forests, from irrigated eucalypts in Brazil to Douglas-fir seedlings in the mountains of Oregon, are described and discussed by international experts. The varieties, purposes, forms, and ecological, economic and social aspects of planted forests are considered in technical details and in case studies from temperate and tropical regions of the world.
Ecosystem Goods And Services From Plantation Forests
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Author : Jürgen Bauhus
language : en
Publisher: Earthscan
Release Date : 2010
Ecosystem Goods And Services From Plantation Forests written by Jürgen Bauhus and has been published by Earthscan this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010 with Science categories.
Plantation forests often have a negative image. They are typically assumed to be poor substitutes for natural forests, particularly in terms of biodiversity conservation, carbon storage, provision of clean drinking water and other non-timber goods and services. Often they are monocultures that do not appear to invite people for recreation and other direct uses. Yet as this book clearly shows, they can play a vital role in the provision of ecosystem services, when compared to agriculture and other forms of land use or when natural forests have been degraded. This is the first book to examine explicitly the non-timber goods and services provided by plantation forests, including soil, water and biodiversity conservation, as well as carbon sequestration and the provision of local livelihoods. The authors show that, if we require a higher provision of ecosystem goods and services from both temperate and tropical plantations, new approaches to their management are required. These include policies, methods for valuing the services, the practices of small landholders, landscape approaches to optimise delivery of goods and services, and technical issues about how to achieve suitable solutions at the scale of forest stands. While providing original theoretical insights, the book also gives guidance for plantation managers, policy-makers, conservation practitioners and community advocates, who seek to promote or strengthen the multiple-use of forest plantations for improved benefits for society. Published with CIFOR
Plantation Forests And Biodiversity Oxymoron Or Opportunity
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Author : Eckehard G. Brockerhoff
language : en
Publisher: Springer Science & Business Media
Release Date : 2010-07-23
Plantation Forests And Biodiversity Oxymoron Or Opportunity written by Eckehard G. Brockerhoff and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-07-23 with Science categories.
1 Plantation forests and biodiversity: Oxymoron or opportunity? Forests form the natural vegetation over much of the Earth’s land, and they are critical for the survival of innumerable organisms. The ongoing loss of natural forests, which in some regions may have taken many millennia to develop, is one of the main reasons for the decline of biodiversity. Preventing the further destruction of forests and protecting species and ecosystems within forests have become central issues for environmental agencies, forest managers, and gove- ments. In this di?cult task science has an important role in informing policy and management as to how to go about this. So how do industrial and other pl- tation forests ?t into this? Plantation forests, comprised of rows of planted trees that may be destined for pulp or sawmills after only a few years of growth, appear to have little to c- tribute to the conservation of biodiversity. Yet there is more to this than meets the eye (of the casual observer), and there are indeed numerous opportunities, and often untapped potential, for biodiversity conservation in plantation forestry. With plantation forests expanding at a rate of approximately three million hectares per year, it is crucial to understand how plantations can make a positive contribution to biodiversity conservation and how the potentially negative impacts of this land use can be minimised. That is the topic of this book.
Fast Wood Forestry Myths And Realities
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Author : Christian Cossalter
language : ja
Publisher: CIFOR
Release Date : 2003-08-26
Fast Wood Forestry Myths And Realities written by Christian Cossalter and has been published by CIFOR this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003-08-26 with categories.
A brief history of plantations. Environmental issues. Plantations and biodiversity. Water matters. Plantations and the soil. Pests: plantations' achilles' heel? Genetically modified trees: opportunity or treath? Plantations and global warming. Social issues. Employement: a contested balance sheet. Land tenure and conflict. Economic issues. Spiralling demand. Incentives and subsidies. Economies of scale. Costing the earth.
Plantation Forests And Biodiversity Oxymoron Or Opportunity
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Author : Eckehard G. Brockerhoff
language : en
Publisher: Springer
Release Date : 2009-08-18
Plantation Forests And Biodiversity Oxymoron Or Opportunity written by Eckehard G. Brockerhoff and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-08-18 with Science categories.
1 Plantation forests and biodiversity: Oxymoron or opportunity? Forests form the natural vegetation over much of the Earth’s land, and they are critical for the survival of innumerable organisms. The ongoing loss of natural forests, which in some regions may have taken many millennia to develop, is one of the main reasons for the decline of biodiversity. Preventing the further destruction of forests and protecting species and ecosystems within forests have become central issues for environmental agencies, forest managers, and gove- ments. In this di?cult task science has an important role in informing policy and management as to how to go about this. So how do industrial and other pl- tation forests ?t into this? Plantation forests, comprised of rows of planted trees that may be destined for pulp or sawmills after only a few years of growth, appear to have little to c- tribute to the conservation of biodiversity. Yet there is more to this than meets the eye (of the casual observer), and there are indeed numerous opportunities, and often untapped potential, for biodiversity conservation in plantation forestry. With plantation forests expanding at a rate of approximately three million hectares per year, it is crucial to understand how plantations can make a positive contribution to biodiversity conservation and how the potentially negative impacts of this land use can be minimised. That is the topic of this book.
Drawdown
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Author : Paul Hawken
language : en
Publisher: Penguin UK
Release Date : 2018-02-22
Drawdown written by Paul Hawken and has been published by Penguin UK this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-02-22 with Science categories.
NEW YORK TIMES BESTSELLER For the first time ever, an international coalition of leading researchers, scientists and policymakers has come together to offer a set of realistic and bold solutions to climate change. All of the techniques described here - some well-known, some you may have never heard of - are economically viable, and communities throughout the world are already enacting them. From revolutionizing how we produce and consume food to educating girls in lower-income countries, these are all solutions which, if deployed collectively on a global scale over the next thirty years, could not just slow the earth's warming, but reach drawdown: the point when greenhouse gasses in the atmosphere peak and begin todecline. So what are we waiting for?
Can People Plantation Forest Policy Stimulate Independent Community Based Tree Growing Activities In Indonesia
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Author : Omar Pidani
language : en
Publisher:
Release Date : 2016-08-12
Can People Plantation Forest Policy Stimulate Independent Community Based Tree Growing Activities In Indonesia written by Omar Pidani and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-08-12 with categories.
Seminar paper from the year 2009 in the subject Forestry / Forestry Economics, grade: D+, The Australian National University (Fenner School of Environment and Society), course: Independent Research Project, language: English, abstract: Forest plantations are important in Indonesia for both conservation and development aspects of forest management. They can provide a sustainable supply of wood resources to meet the increasing demands of wood processing industries, rather than escalating pressure on natural forests reserved for conservation. Income from plantation forests can address the economic marginalisation of forest dependent people. Over the last three decades, three strategies have been put into practice to stimulate the development of both large-scale and small-scale plantation forestry in Indonesia: farm forestry, community forestry and community-company partnership. The success, however, has been limited. This paper reviews experience of these strategies in Indonesia, and considers this in the context of criteria and indicators for sustainable plantation development suggested in the literature. It then develops an analytical framework to assess whether a new policy proposed in Indonesia, "the People Plantation Forest" (PPF) policy, is likely to stimulate community-based tree growing activities. Our analysis suggests that out of six elements identified in the framework, local institutional and capacity building, along with production technology and market access improvement are aspects that PPF might cope well and thus likely to encourage independent community-based tree growing activities. Whereas other elements such land and crop tenure security together with complex licensing and marketing bureaucracy are not dealt with thoroughly and consequently might still be major stumbling blocks in that regard. For PPF to stimulate independent community-based tree growing, it requires commitment of government agencies across different jurisdictions to coordinate o
