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  Effects of artificial shade on attack by the mahogany shoot borer, Hypsipyla robusta (Moore) »

  Swietenia macrophylla King (Meliaceae: Swietenioideae) provides one of the premier timbers of the world. The mahogany shoot borer Hypsipyla robusta Moore (Lepidoptera: Pyralidae) is an economically important pest of S. macrophylla throughout Asia, Africa and the Pacific. No viable method of controlling this pest is known. Previous observations have suggested that the presence of overhead shade may reduce attack by H. robusta, but this has not been investigated experimentally. This research was therefore designed to assess the influence of light availability on shoot-borer attack on S. macrophylla, by establishing seedlings under three different artificial shade regimes, then using these seedlings to test oviposition preference of adult moths, neonate larval survival and growth and development of shoot borer larvae.

  The results indicate that shading of mahogany seedlings may reduce the incidence of shoot borer attack, by influencing both oviposition and larval development. The establishment of mahogany under suitable shade regimes may therefore provide a basis for controlling shoot borer attack using silvicultural approaches.

  Resource Type: Journal Papers
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  Global Ecological Forest Classification and Forest Protected Area Gap Analysis: Analyses and Recommendations in view of the 10% target for forest protection under the Convention on Biological Diversity (CBD) »

  This study assesses the global gaps in forest conservation with reference to the target of the Convention on Biological Diversity (CBD), which calls for the effective conservation of "at least 10% of the world's forest types" by 2010 (decision VIII/15). The results are expected to guide forest conservation policies and planning at national and international levels.

  Resource Type: Reports
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  Deep-sea sponge grounds: Reservoirs of biodiversity (2010) »

  This report draws together scientific understanding of deep-water sponge grounds alongside the threats they face and ways in which they can be conserved. Beginning with a summary of research approaches, sponge biology and biodiversity, the report also gives up-to-date case studies of particular deep-water sponge habitats from around the world. These include the spectacular giant glass sponge reefs of British Columbia – a relic of the time of the dinosaurs – and the diverse sponge kingdom of Antarctica. Long-overlooked, recent research now shows that deep-water sponge grounds form complex, slow-growing and long-lived habitats in many parts of the global ocean. As well as forming local biodiversity centres, deep-water sponges are also storehouses of novel chemical compounds, some of which show promise in the fight against cancer and other diseases.

  Resource Type: Reports
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  Biodiversity Loss & Conservation in Fragmented Forest Landscapes. The Forests of Montane Mexico and South America »

  Biodiversity Loss and Conservation in Fragmented Forest Landscapes is the product of over 10 years of intensive field research into the changing montane and temperate rainforests of Mexico and South America. By concentrating on these largely overlooked environments, the studies reported allow for comparative analysis across areas and help identify how human disturbance has impacted the biodiversity of all forest types. Chapters incorporate features of landscape ecology, floristic biodiversity, conservation and policy and vary from in-depth investigations of a single study area to integrated examinations across regions.

  Resource Type: Reports
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  What are the ecosystem-derived benefits of REDD+ and why do they matter? »

  The paper provides an analysis of the ecosystem-derived multiple benefits of REDD+.

  The terminology around multiple benefits is not yet clear cut. Here, the different terms in use are reviewed and suggestions are made about how terms can be used in a consistent way.

  Resource Type: Reports
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  National and Regional Networks of Marine Protected Areas: A Review of Progress »

  In response to the global challenge, for a systematic conservation planning approach to MPA establishment, set by the Convention on Biological Diversity and other international agreements and action plans, there are now many initiatives to develop ecologically representative MPA networks. This report describes the progress being made in 30 national and 35 sub-national ecological MPA network initiatives, using information from the literature, MPA practitioners and planners, and conservation experts. The report explores the diverse range of approaches applied, at various spatial and geographical scales, to demonstrate how MPA networks can be established in practice, and how they can be adapted to different needs and priorities.

  Resource Type: Reports
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  The relevance of the World Database on Protected Areas for a network of forest protected areas under the Convention on Biological Diversity »

  The World Database on Protected Areas (WDPA) is the key source for global and regional forest protected area information. It is in the process of a major redevelopment that will significantly enhance its usefulness for various users. The database already plays a significant role in reporting to major globally-agreed goals and targets, such as Millennium Development Goal 7 and the CBD programmes of work on forests and protected areas. For any global forest protected area network, the WDPA could provide information on officially designated protected areas, including sites that have not been assigned a particular IUCN management category but nevertheless qualify as sites contributing towards national, regional and global efforts and processes addressing forest conservation.

  Resource Type: Reports
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  Making REDD Work for the Poor. A Poverty Environment Partnership (PEP) report (2008) »

  Deforestation and degradation account for around 20% of global anthropogenic greenhouse gas emissions, widely believed to drive climate change. Growing concerns about the impacts of climate change have fuelled international interest in developing mechanisms to slow deforestation and degradation rates, such as the ‘Reduce Emissions for Deforestation and Degradation’ (REDD) Programme. Its potential contribution to rural poverty reduction could be immense, but REDD mechanisms may also entail new risks. This paper presents a framework for understanding the linkages between REDD and poverty, and conducts an initial analysis of the poverty implications of REDD.

  Resource Type: Reports
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  Global Marine Assessments: A survey of global and regional assessments and related scientific activities of the marine environment »

  In 2003, UNEP and the Intergovernmental Oceanographic Commission (IOC) of UNESCO published 'A survey of global and regional marine environmental assessments and related scientific activities' in response to the call of the UN General Assembly (Resolution 57/141) and the Heads of States and Governments at the World Summit on Sustainable Development to establish a regular process for the global reporting and assessment of the state of the marine environment. Today, the urgency to understand the state and functioning of our oceans is even greater than ever. In December 2006, the 61st session of the United nations General Assembly adopted a new resolution (A/RES/61/222) on Oceans and the Law of the Sea, renewing the commitment of Member Stats to support the implementation of the start-up phase: the Assessment of Assessments of the Regular Process.

  Resource Type: Reports
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  Non-Timber Forest Products in the Community of El Terrero, Sierra de Manantlán Biosphere Reserve, Mexico: Is Their Use Sustainable? »

  The importance of non-timber forest products (NTFPs) to rural income was examined in a highland community in the Sierra de Manantlán Biosphere Reserve, Jalisco-Colima, Mexico. Rapid Rural Appraisal (RRA) techniques were used to interview 70 of households in the community of El Terrero. Of the nine plant species identified as NTFP sources, the two principal species traded by the community were tila (derived from the flowers and fruits of the tree Ternstroemia lineata), and blackberry (Rubus spp.). Collecting and selling of NTFPs was almost exclusively undertaken by women, with 80 of respondents participating. NTFP sale ranked as the most important source of cash income for 30 of women interviewed, and either second- or third-most important for the remainder. The research examined harvesting impact on populations of T. lineata, an understory tree species characteristic of cloud forest, which this was assessed in the four most-frequented collecting sites. Our results suggested that current harvesting approaches appear to be sustainable, although 95 of the women interviewed reported a decline in resource availability within the last 15 years, apparently resulting from illegal cutting. Suggestions are made with respect to the sustainable development of NTFP resources to help alleviate poverty within the Reserve.

  Resource Type: Journal Papers