Search results:
Found 32
Listing 1 - 10 of 32 | << page >> |
Sort by
|
Choose an application
The colour of carbon matters. Green carbon is the carbon stored in the plants and soil of natural ecosystems and is a vital part of the global carbon cycle. This report is the first in a series that examines the role of natural forests in the storage of carbon, the impacts of human land use activities, and the implications for climate change policy nationally and internationally. REDD (“reducing emissions from deforestation and degradation”) is now part of the agenda for the “Bali Action Plan” being debated in the lead-up to the Copenhagen climate change conference in 2009. Currently, international rules are blind to the colour of carbon so that the green carbon in natural forests is not recognised, resulting in perverse outcomes including ongoing deforestation and forest degradation, and the conversion of extensive areas of land to industrial plantations. This report examines REDD policy from a green carbon scientific perspective. Subsequent reports will focus on issues concerning the carbon sequestration potential of commercially logged natural forests, methods for monitoring REDD, and the long term implications of forest policy and management for the global carbon cycle and climate change.
carbon --- forests --- plants --- environmental aspects
Choose an application
This report is the second in a series that examines the role of natural forests and woodlands in the storage of carbon. Understanding the role of natural ecosystems in carbon storage is an important part of solving the climate change problem. This report presents a landscape-wide green carbon account of the ‘Great Western Woodlands’ (GWW), sixteen million hectares of mostly contiguous natural woody vegetation to the east of the wheatbelt in south-western Western Australia. For the first time, we provide an overview of the vegetation structure, climate, geology and historical land use of the GWW, and examine how these interact to affect the carbon dynamics of this region’s landscape ecosystems. An analysis of time-series of satellite imagery is used to develop a fire history of the GWW since the 1970s. These layers of environmental information, along with field survey data and remotely sensed greenness, are used to construct a spatial model to estimate biomass carbon stocks of the woodlands at the present day, and to infer an upper limit to the carbon sequestration potential of the GWW. A range of management options to enable protection of high quality carbon stocks and restoration of degraded stocks are evaluated.
carbon --- forests --- plants --- environmental aspects
Choose an application
The tropical forests of Oceania are an enduring source of concern for indigenous communities, for the migrants who move to them, for the states that encompass them within their borders, for the multilateral institutions and aid agencies, and for the non-governmental organisations that focus on their conservation. Grounded in the perspective of political ecology, contributors to this volume approach forests as socially alive spaces produced by a confluence of local histories and global circulations. In doing so, they collectively explore the multiple ways in which these forests come into view and therefore into being. Exploring the local dynamics within and around these forests provides an insight into regional issues that have global resonance. Intertwined as they are with cosmological beliefs and livelihoods, as sites of biodiversity and Western desire, these forests have been and are still being transformed by the interaction of foreign and local entities. Focusing on case studies from Papua New Guinea, the Solomon Islands and the Gambier Islands, this volume brings new perspectives on how Pacific Islanders continue to creatively engage with the various processes at play in and around their forests.
oceania --- tropical forests --- political ecology --- anthropology
Choose an application
This book aims to provide case studies and a general view of the main processes involved in the ecosystem shifts occurring in the high mountains, and to analyse the implications for nature conservation. Although case studies from the Pyrenees are preponderant, conclusions are aimed at any mountain range surrounded by highly populated lowland areas. The chapters give emphasis to approaches from environmental geography, functional ecology, biogeography, and paleoenvironmental reconstructions. The introductory and closing chapters summarize the main challenges that nature conservation may face in mountain areas under the environmental shifting conditions.This interdisciplinary book will appeal to researchers in mountain ecosystems, students and nature professionals.
Pyrenees --- nature conservation --- species distribution --- lakes --- forests
Choose an application
As population estimates for 2050 reach over 9 billion, issues of food security and nutrition have been dominating academic and policy debates. A total of 805 million people are undernourished worldwide and malnutrition affects nearly every country on the planet. Despite impressive productivity increases, there is growing evidence that conventional agricultural strategies fall short of eliminating global hunger, as well as having long-term ecological consequences. Forests can play an important role in complementing agricultural production to address the Sustainable Development Goals on zero hunger. Forests and trees can be managed to provide better and more nutritionally-balanced diets, greater control over food inputs–particularly during lean seasons and periods of vulnerability (especially for marginalised groups)–and deliver ecosystem services for crop production. However forests are undergoing a rapid process of degradation, a complex process that governments are struggling to reverse. Forests have huge potential to reduce global hunger and malnutrition. Forests and Food provides the evidence and insights necessary for harnessing that power. This timely volume is essential reading for researchers, students, NGOs and governments around the globe.
food culture --- safety --- diet --- sustainability --- forests
Choose an application
Forests; Forestry; Policy; Community; Management; Land use; Borneo
Choose an application
"As population estimates for 2050 reach over 9 billion, issues of food security and nutrition have been dominating academic and policy debates. A total of 805 million people are undernourished worldwide and malnutrition affects nearly every country on the planet. Despite impressive productivity increases, there is growing evidence that conventional agricultural strategies fall short of eliminating global hunger, as well as having long-term ecological consequences. Forests can play an important role in complementing agricultural production to address the Sustainable Development Goals on zero hunger. Forests and trees can be managed to provide better and more nutritionally-balanced diets, greater control over food inputs – particularly during lean seasons and periods of vulnerability (especially for marginalised groups) – and deliver ecosystem services for crop production. However forests are undergoing a rapid process of degradation, a complex process that governments are struggling to reverse. This volume provides important evidence and insights about the potential of forests to reducing global hunger and malnutrition, exploring the different roles of landscapes, and the governance approaches that are required for the equitable delivery of these benefits. Forests and Food is essential reading for researchers, students, NGOs and government departments responsible for agriculture, forestry, food security and poverty alleviation around the globe."
agriculture --- ecology --- forests --- malnutrition --- hunger --- nutrition --- environment --- food
Choose an application
"Is leaving headlands in fields unsprayed beneficial for wildlife? Is paying farmers to cover the costs of bird conservation measures effective? Is using prescribed fire beneficial for young trees in forests? Does translocating frogs benefit wild populations? Is providing artificial roost structures for bats beneficial? What Works in Conservation has been created to provide practitioners with answers to these and many other questions about practical conservation. This book provides an assessment of the effectiveness of 763 conservation interventions based on summarized scientific evidence. Chapters cover the practical global conservation of amphibians, bats, birds and forests, conservation of European farmland biodiversity and some aspects of enhancing natural pest control, enhancing soil fertility and control of freshwater invasive species. It contains key results from the summarized evidence for each conservation intervention and an assessment of the effectiveness of each by international expert panels. The accompanying website www.conservationevidence.com describes each of the studies individually, and provides full references. This is the second edition of What Works in Conservation, which is revised on an annual basis. It will also available online as a free-to-download PDF at www.conservationevidence.com"
soil fertility --- conservation --- birds --- farmland --- forests --- amphibians --- invasive species --- bats --- environment --- practical intervention
Choose an application
What Works in Conservation has been created to provide practitioners with answers to these and many other questions about practical conservation. This book provides an assessment of the effectiveness of 1277 conservation interventions based on summarized scientific evidence. The 2018 edition contains new chapters covering practical global conservation of primates, peatlands, shrublands and heathlands, management of captive animals as well as an extended chapter on control of freshwater invasive species. Other chapters cover the global conservation of amphibians, bats, birds and forests, conservation of European farmland biodiversity and some aspects of enhancing natural pest control, enhancing soil fertility and control of freshwater invasive species. It contains key results from the summarized evidence for each conservation intervention and an assessment of the effectiveness of each by international expert panels. The accompanying website www.conservationevidence.com describes each of the studies individually, and provides full references.
Choose an application
What Works in Conservation has been created to provide practitioners with answers to these and many other questions about practical conservation. This book provides an assessment of the effectiveness of 1389 conservation interventions based on summarized scientific evidence. The 2019 edition contains new material on bat conservation. Other chapters cover practical global conservation of primates, peatlands, shrublands and heathlands, management of captive animals as well as an extended chapter on control of freshwater invasive species, the global conservation of amphibians, bats, birds and forests, conservation of European farmland biodiversity and some aspects of enhancing natural pest control, enhancing soil fertility and control of freshwater invasive species. It contains key results from the summarized evidence for each conservation intervention and an assessment of the effectiveness of each by international expert panels. The accompanying website www.conservationevidence.com describes each of the studies individually, and provides full references.This is the fourth edition of What Works in Conservation, which is revised on an annual basis.
Listing 1 - 10 of 32 | << page >> |
Sort by
|