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• Terms of Reference. Legal and policy frameworks analysis »

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  Biodiversity information on the Internet: cornucopia or confusion? »

  The range of information on biodiversity currently available via the Internet is reviewed and its accessibility, usefulness and relevance to biodiversity research and to policy decision making assessed. Commercial and non-commercial databases are reviewed. The future of information via the net is also reviewed, in particular the role of the `Clearing House Mechanism' of the Convention on Biological Diversity and the Biodiversity Conservation Information System.

  Resource Type: Journal Papers
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  Capacity building for biological diversity – a situation and needs analysis for the Environmental Management Group (EMG) »

  The Environmental Management Group (EMG). in 2004, decided to focus its attention on environmental capacity building, following concerns of UN agencies and multilateral environmental agreements (MEAs) in this area. Consultants were asked to prepare draft studies for the further work of the EMG on capacity building in the areas of biological diversity and chemicals, respectively. The draft studies were further developed following discussions in the EMG and an Issue Management Group established by the EMG. This paper is the result of these discussions for the area of capacity building for biological diversity.

  Resource Type: Reports
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  Global Ocean Biodiversity Initiative - Working Towards High Seas Conservation »

  In 2008, the Convention on Biological Diversity adopted scientific criteria for identifying ecologically or biologically significant marine areas in need of protection on the open oceans and deep seas.

  While much scientific discovery lies ahead, available information and current and emerging methodologies already allow us to begin identifying oceanic features that are likely of particular ecological or biological importance.
   

  Resource Type: Reports
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  Working Toward High Seas Marine Protected Areas: An Assessment of Progress Made and Recommendations for Collaboration (2008) »

  The areas of the ocean that lie beyond national jurisdiction limits, also called the high seas, are vulnerable to human activities and currently underrepresented when compared to terrestrial and nearshore1 marine environments under protection. Thus, there is a growing movement among the conservation community to increase measures, such as marine protected areas, that can ensure protection of the largely undiscovered but important biodiversity of the high seas.

  Resource Type: Reports
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  CITES and the conservation of tree species: the case of Aquilaria in Indonesia »

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  Effects of population disjunction on isozyme variation in the widespread Pilgerodendron uviferum »

  Geographical range is considered a good predictor of the levels of isozyme variation in plants. Widespread species, often consisting of historically larger and more continuous populations, maintain higher polymorphism and are less affected by drift, which tends to erode genetic variation in more geographically restricted species. However, widespread species occurring in small and disjunct populations may not fit this pattern. In this study we examined genetic variation in Pilgerodendron uviferum, a conifer endemic to temperate forests of southern South America.

  Resource Type: Journal Papers
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  Publications »

  UNEP-WCMC produces reports for a number of fora including CITES, the European Commission and the Convention on the Conservation of Migratory Species of Wild Animals (CMS). Recent examples of these reports can be downloaded here in PDF format.

  Resource Type: Reports
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  Progress towards implementing the biodiversity action plan for stipitate hydnoid fungi in Scotland »

  Stipitate hydnoid ('tooth') fungi are considered to be threatened throughout much of central and northern Europe. In response to concern about the status of these fungi in the UK, a Biodiversity Action Plan has been developed for 14 species in this group. As a first step towards implementation of this plan, a number of surveys have been initiated, to determine the current status and distribution of hydnoid fungi. An overview of the results of these surveys is described. A series of distribution maps are presented, based on a compilation of early records and the results of a recent field survey in Scottish coniferous forests. The difficulties of interpreting early records are discussed, with particular reference to the taxonomie confusion that has surrounded this group of fungi. Although available data provide little evidence for decline of hydnoid fungi, a number of species display very restricted distributions within Scotland. The recent discovery of several species new to Britain emphasises the need for further field surveys to define the current status of these fungi with greater accuracy.

  Resource Type: Journal Papers
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  Patterns of isozyme variation as indicators of biogeographic history in Pilgerodendron uviferum (D. Don) Florin »

  The effects of Pleistocene glaciations on the genetic characteristics of the most austral conifer in the world, Pilgerodendron uviferum, were analysed with specific reference to the hypothesis that the species persisted locally in ice-free areas in temperate South America.

  Results indicated that Pilgerodendron populations are highly monomorphic, probably reflecting past population bottlenecks and reduced gene flow. Southernmost populations tend to be the least genetically variable and were therefore probably more affected by glacial activity than northern ones. Populations located outside ice limits seem to have been isolated during the glacial period. The presence of centres of genetic diversity, together with the lack of a significant correlation between genetic and geographical distances and the absence of geographical patterns of allelic frequencies at most analysed alleles, may indicate that Pilgerodendron did not advance southward after the last glaciation from a unique northern refugium, but spread from several surviving populations in ice-free areas in Patagonia instead.

  Resource Type: Journal Papers