
Science and Development Network
News, views and information about science, technology and the developing world
Displaying 1-20 of 30 key documents
Source: Food and Agriculture Organization (FAO)
This online book, published by the UN Food and Agriculture Organization, explores Africa's potential for intensifying agricultural production through ecological agriculture — the integration of traditional, conservation oriented farming techniques with modern science and technology.
Building on discussions from the Conference on Ecological Agriculture, held in Ethiopia in 2008, it outlines past experiences such as lessons learned from the Green Revolution in Asia; trends in African agricultural knowledge, science and technology for development; and climate change implications for agriculture.
The book concludes that ecological agriculture can benefit smallholder farmers in several ways such as helping to increase Africa's productivity, and therefore improving food security, and helping farmers adapt to climate change by making agro-ecosystems more resilient to stress. But scaling up ecological agriculture will require policy support as well as additional resources and information.
Source: IIED
This report explores whether solutions for biodiversity conservation and poverty reduction can reinforce each other. Working through diverse opinions on whether these links can be made, it provides answers to ten frequently asked questions around the issue and highlights their implications for policy.
The questions include which components of biodiversity are important to poor people; whether people living in poverty rely more on biodiversity than other people; how the poor can reap the benefits of biodiversity conservation; and whether poverty or poverty reduction contribute to biodiversity loss.
The report concludes with a list of ten policy implications, including the need to clarify the different definitions of poverty, biodiversity and conservation to ensure that complex issues are not confused and misrepresented; the value of giving greater policy attention to how biodiversity can prevent poverty; and the importance of including safeguards in the design of conservation policy and projects, to ensure that poor people do not end up worse off.
Source: Current Opinion in Environmental Sustainability | May 2010
This academic paper explores the Access and Benefit Sharing (ABS) system within the Convention on Biological Diversity (CBD). The authors highlight the principle challenges facing non-commercial biodiversity research scientists, in particular the tight regulations that restrict access to genetic resources in many countries and ultimately hinder the generation of knowledge vital to implementing the CBD.
Source: Convention on Biological Diversity | December 2009
This guide explores the links between drinking water, biodiversity and development to alleviate poverty. It highlights the best technologies and procedures available for managing drinking water in a socially and environmentally sustainable way. It also provides a list of resources for more detailed information.
Source: Elsevier | May 2010
This special issue of the journal Current Opinion in Environmental Sustainability presents a collection of interdisciplinary scientific articles and commentary on biodiversity. It includes new research in key areas such as food security and climate change.
It also reviews major initiatives that will be released or discussed during 2010, the International Year of Biodiversity. These include the Intergovernmental Platform on Biodiversity and Ecosystem Services, a new remote sensing project called the Group on Earth Observations — Biodiversity Observation Network, and key issues such as access and benefit sharing.
Source: UN Environment Programme
This report advocates for the conservation and sustainable management of world's forests by highlighting the ways in which these support ecological stability, economic development and human well-being.
The authors present case studies from the Amazon, Central America and South-East Asia to discuss issues such as livelihoods, biofuel and indigenous people. An overview of the legal mechanisms to protect forests is also given.
Source: Convention on Biological Diversity
This report from the Convention on Biological Diversity presents case studies of 'ecological networks' — programmes that aim to maintain ecosystem functions while simultaneously using the landscape sustainably. The extent to which ecological networks conserve biodiversity while boosting socioeconomic development is assessed in eight cases across the world, including Asia and Latin America. The authors also discuss how ecological networks can contribute to meeting biodiversity targets, reducing poverty and addressing climate change.
Source: UN Environment Programme and Convention on Biodiversity
This report examines the relationship between biodiversity, forest resilience and ecosystem stability in the face of climate change. The authors review ecosystem resilience and stability theories, and conclude that forests' capacity to withstand disturbance depends on biodiversity at multiple scales.
Source: Arab Forum for Environment and Development | December 2009
This report identifies the major impacts of climate change in the Arab world and outlines potential adaptation measures for the region. It aims to inform and shape climate change policy in the Arab world. Dwindling water resources, sea level rise, reduced food production, deteriorating biodiversity and declining tourism are highlighted as particular areas of concern.
Source: Global Canopy Programme | December 2008
This policy brief, published by the Global Canopy Programme, proposes a system called Proactive Investment in Natural Capital (PINC), to reward countries for conserving large areas of tropical forest that act as 'global utilities' providing ecosystem services essential for preserving global food and energy security.
The authors suggest that the system, could complement current proposals for reducing emissions from deforestation and forest degradation (REDD). They argue that REDD could encourage countries with historically low deforestation rates to destroy their forests. They point out that if REDD successfully brings deforestation rates down — to zero eventually — then in the long-term, countries will not be able to receive payments for reducing deforestation.
The alternative, PINC, would build on existing systems that pay for ecosystem services, such as eco-certification, although scaling-up funding for standing forests is still a challenge, say the authors. To be effective, PINC requires capacity building and improved governance across the world. Land tenure reform will be needed in many countries, as will local participation in decision making and training in forest management. But, if appropriately designed, PINC could provide local communities with co-benefits such as poverty alleviation and biodiversity conservation.
Source: UNEP World Conservation Monitoring Centre | 2008
This report, published by the UNEP World Conservation Monitoring Centre, highlights areas where high carbon content and high biodiversity overlap. The authors argue that by identifying target areas, such spatial analyses can help tropical countries reduce greenhouse gas emissions from land-use change while maximizing biodiversity benefits.
Regional maps of tropical Africa, tropical Asia and the Neotropics give overviews of carbon stocks and biodiversity values. National-scale maps covering Panama, Vietnam and Zambia show more detailed data on carbon storage and on the species richness of mammals, birds and amphibians.
The maps highlight protected areas of tropical Asia, which suffer the highest percentage of forest loss. The authors suggest that although mapping can help in conservation planning, it must be accompanied by effective management on the ground and monitoring of land-use change to effectively reduce emissions. It is also important to account for national priorities and country-specific pressures.
Source: ICIMOD (International Centre for Integrated Mountain Development)
The purpose of this report is to update and verify information on Nepal's biodiversity, last recorded in 1996. It is part of the Nepal Biodiversity Yearbook project, which aims to annually update information on the country's biodiversity from 2006 onwards.
This 2007 report focuses on higher plants and animals. Biodiversity is analysed at different altitudes and in protected areas, 'Ramsar sites' — wetlands of international importance — and World Heritage Sites of Nepal.
The report provides a background to the project, including information on Nepal's environmental conditions, topography and climate, its reliance on bioresources, an assessment of land use, and a summary of regulations and policies relevant to biodiversity protection.
An analysis of the species diversity, distribution, confinement and richness for each area follows, including the areas' environment, background and achievements in protecting biodiversity.
Source: UN Convention on Biological Diversity (2005) | 2005
This special 2005 issue of CBD News, the newsletter of the UN biodiversity convention, focuses on the role of protected areas in meeting a global target to reduce the rate of biodiversity loss before 2010.
Nearly 12 per cent of the Earth's land surface is now under protected status, though it is widely acknowledged that much of this land amounts to what are known as "paper parks" — national parks that exist on paper, but not in any practical sense.
This report includes updates and reports from protected areas all over the world, as well as views and opinions from international donors such as the Global Environment Facility as well as conservation agencies such as the World Wide Fund for Nature (WWF) and Conservation International, both of which are at the vanguard of moves to increase the amount of land surface area that has protected status.
Source: UN Millennium Ecosystems Assessment (2005) | 2004
Over the past 50 years, humans have changed ecosystems faster and more extensively than in any period in human history. That is one of four main conclusions to emerge from the Millennium Ecosystem Assessment, a comprehensive review of the impact of human activities on the state of the world’s biodiversity.
Changes to ecosystems are due largely to rapidly growing demands for food, freshwater, timber, fibre, and fuel, the report says. The result has been a substantial and largely irreversible loss in the diversity of life on Earth, it adds.
The other main conclusions to emerge from the report are:
Source: Pew Center on Global Climate Change | February 2004
Coral reefs are the most diverse of all marine ecosystems and they provide economic benefits to the growing number of people who live in low-lying coastal areas. Research has suggested that climate change poses a threat to these complex ecosystems.
This report includes a thorough introduction to the ecology of coral reefs as a background. It then provides an overview of the 'regular' stresses to which coral reefs are exposed, and how climate change affects them additionally. The report suggests that the crisis affecting coral ecosystems must be understood as a combination of interacting stresses and says any attempts for remediation have to consider this.
The report provides a thorough yet accessible introduction and a comprehensive assessment of the stresses affecting coral reef systems. It will primarily be useful to someone who is new to the field.
Readers will have to download the report in pdf format.
May 2004
Conservation groups in developed countries have embarked on an initiative aimed at improving how biodiversity issues are communicated to the wider public in both developed and developing countries.
The initiative is aimed both at making it easier for people to grasp what are often complex issues in conservation, but at the same time helping them to understand that an improvement in the rate of loss of species depends to a large extent on ordinary people adopting a more biodiversity-friendly lifestyle.
A consultation is underway, coordinated by Joy Hyvarinen of the UK Royal Society for the Protection of Birds and Will Rogowski of the UNEP World Conservation Monitoring Centre in Cambridge, UK.
Assuring Biodiversity: a brand-building approach, was commissioned for the initiative and published in May 2004. The author Tim Kitchin of the marketing and public relations consultancy Glasshouse Partnership, argues that “existing efforts to conserve biodiversity are hampered by a fragmented and confused communication”. He says that conservation groups need to treat biodiversity as a ‘brand’ and that “if biodiversity was better understood, it would be better protected”.
Source: UN Millennium Project | April 2003
The UN Millennium Project was established by UN Secretary General Kofi Annan to recommend ways of achieving the Millennium Developemnt Goals - reducing the number of people living in poverty before 2015. The project is divided into 10 task forces. Task force 6 is responsible for environmental sustainability, which includes biodiversity conservation.
This report serves as the task force's official background document. It explores a number of key issues including: why biodiversity and ecosystem services matter; what are the key areas of environmental degradation; what are the causes; why are current conservation efforts not working; what might be the elements of a framework for action; and what is the economic value of biodiversity.
An interim report will be published towards the end of 2003.
Source: International Council for Science | 2002
This report reviews some of the main scientific achievements in discovering the extent of global biodiversity decline. It also reviews some of the major scientific initiatives to improve understanding of biodiversity issues that have been put in place since the 1992 Earth Summit.
It is one of 11 reports prepared by the International Council for Science to coincide with the World Summit on Sustainable Development that was held in Johannesburg in August 2002. Other reports in the series tackle issues such as biotechnology, climate change, energy, and traditional knowledge.
Source: World Conservation Union (IUCN) | August 2003
Conservation organisations are lobbying hard for a new international law on protected areas. Parks Canada commissioned the World Conservation Union to write this set of papers exploring the scope of such a law. The papers look at different possible legal arrangements for protected areas as well as who might provide funding. The papers will be discussed at the forthcoming World Parks Congress in Durban in September 2003.
Source: Centre for Science and Environment | 2001
Compiled from the archive of India's fornightly Down to Earth magazine, Global Environmental Negotiations is an impressive two-volume book that provides comprehensive information on the history and prospects of all UN multilateral environmental agreements, including the conventions on biodiversity, climate change and desertification.
The volumes are particularly valuable in that Down to Earth is perhaps the only southern-based periodical that has been closely following global environmental issues for well over a decade; they are intended as aids to negotiators and civil society across the world.