Consideration of predictions for global climate change and the general scientific principles underlying the interaction between vegetation and climate, and examination of likely scenarios for different forest regions.Resource Type: Reports
This briefing considers the implications for biodiversity conservation and local people’s livelihoods of the current discussion on reducing emissions from deforestation in developing countries (RED-DC, henceforth RED) under the UN Framework Convention on Climate Change (UNFCCC). The potential for RED to deliver multiple benefits for biodiversity conservation, livelihoods and other ecosystem services is well documented (UNEP-WCMC 2007). But it is important to note that RED could also have negative impacts on biodiversity and local livelihoods, for example as a result of the displacement of deforestation.Resource Type: Reports
Tropical montane cloud forests (TMCFs) are high on the list of the world's most threatened ecosystems. In order to achieve the conservation of remaining areas there is an urgent need for information on the location, extent, protection status, biological importance, socio-economic conditions and current threats on a site by site basis. This report describes a first phase of work on the development of a global database and draft directory of TMCFs. Interim results and conclusions are provided from a global overview of the information gathered to date.Resource Type: Reports
The conservation of world forests is an important measure in order to address the ever-worsening consequences of climate change. Tanzania has over 34 million hectares of forests and woodland habitats (more than 30% of the whole country). This report concludes that REDD strategies in Tanzania should be integrated with, and improve upon, current conservation strategies.Resource Type: Reports
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
Using global scale maps and statistics, we estimate that the conversion of all vulnerable tropical forests to the most valuable other land use at each location could lead to emissions of 670 Gt carbon dioxide (CO2). We then evaluate the role of the global protected area network in preventing emissions from tropical deforestation.Resource Type: Reports
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
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
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
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
©2014 UNEP All rights reserved