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  GLOBIO3: A Framework to Investigate Options for Reducing Global Terrestrial Biodiversity Loss »

  The GLOBIO3 model has been developed to assess human-induced changes in biodiversity, in the past, present, and future at regional and global scales. The model is built on simple cause–effect relationships between environmental drivers and biodiversity impacts, based on state-of-the-art knowledge. The mean abundance of original species relative to their abundance in undisturbed ecosystems (MSA) is used as the indicator for biodiversity.

  Resource Type: Journal Papers
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  Biodiversity trends in Europe: development and testing of a species trend indicator for evaluating progress towards the 2010 target »

  This paper presents a trial of a species population trend indicator for evaluating progress towards the 2010 biodiversity target in Europe, using existing data. The indicator integrates trends on different species (groups), and can be aggregated across habitats and countries. Thus, the indicator can deliver both headline messages for high-level decision-making and detailed information for in-depth analysis, using data from different sources, collected with different methods.

  Resource Type: Journal Papers
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  Measuring the extent and effectiveness of protected areas as an indicator for meeting global biodiversity targets »

  This paper reviews the current global extent of protected areas in terms of geopolitical and habitat coverage, and considers their value as a global indicator of conservation action or response. The paper discusses the role of the World Database on Protected Areas and collection and quality control issues, and identifies areas for improvement, including how conservation effectiveness indicators may be included in the database to improve the value of protected areas data as an indicator for meeting global biodiversity targets.

  Resource Type: Journal Papers
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  Biodiversity Trends and Threats in Europe - Can We Apply a Generic Biodiversity Indicator to Forests? »

  At the 9th meeting of the SBSTTA of the CBD a recommendation was made to begin testing of five biodiversity indicators in order to measure progress towards the 2010 target. This paper considers one of these indicators for Pan-Europe. The basic principle of the index is to calculate the average trend in abundance of a set of ecosystem-representative species. The index is considered to be generic, i.e. applicable to all ecosystem types including forests. It can produce both headline messages for high-level policy and communication, and detailed information for in-depth analysis. This paper describes the conceptual framework of the index and explores the data availability for the index in Pan-Europe.

  Resource Type: Journal Papers
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  Bamboo diversity: the need for a Red List review »

  This review focuses on woody bamboos with the highest diversity recorded in the Asia-Pacific region where bamboos play a major role in ecosystem dynamics in many forests.

  The genetic diversity of the remaining forest bamboos, of which many are highly susceptible to deforestation, is of great concern and an accurate information base is required as a foundation for policy and management decisions affecting bamboo. A programme to strengthen the Red List assessments of bamboo species status is also needed, one that prioritizes the assessment of species with the smallest estimated geographical ranges and least remaining habitat.

  Resource Type: Journal Papers
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  Global Biodiversity: Indicators of Recent Declines »

  In 2002, world leaders committed, through the Convention on Biological Diversity, to achieve a significant reduction in the rate of biodiversity loss by 2010. We compiled 31 indicators to report on progress toward this target. Most indicators of the state of biodiversity (covering species’ population trends, extinction risk, habitat extent and condition, and community composition) showed declines, with no significant recent reductions in rate, whereas indicators of pressures on biodiversity (including resource consumption, invasive alien species, nitrogen pollution, overexploitation, and climate change impacts) showed increases. Despite some local successes and increasing responses (including extent and biodiversity coverage of protected areas, sustainable forest management, policy responses to invasive alien species, and biodiversity-related aid), the rate of biodiversity loss does not appear to be slowing.

  Resource Type: Journal Papers
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  The Living Planet Index: using species population time series to track trends in biodiversity »

  The Living Planet Index was developed to measure the changing state of the world's biodiversity over time. It uses time series data to calculate average rates of change in a large number of populations of terrestrial, freshwater and marine vertebrate species. The dataset contains about 3,000 population time series for over 1,100 species. Two methods of calculating the index are outlined: the chain method and a method based on linear modelling of log-transformed data.

  Resource Type: Journal Papers
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  Capturing the Many Dimensions of Threat: Comment on Salafsky et al. »

  The causes of biodiversity loss are complex, so it is easy for the ways conservationists classify them to be misinterpreted. We therefore congratulate Salafsky and colleagues (2008) for their pioneering lexicon, intended to steer us through the morass of overlapping nomenclatures, terminologies, and typologies that our community uses to describe the threats biodiversity faces and the actions we carry out to address them. We have designed classification schemes that parallel their proposed global systems as part of a project in which over 30 conservation organizations and university research groups belonging to the Cambridge Conservation Forum (CCF) developed standardized tools for measuring the success of conservation interventions (Kapos et al. 2008, 2009). Although interactions between the two projects resulted in our schemes for classifying conservation actions converging, we disagree with the International Union for Conservation of Nature–Conservation Measures Partnership (IUCN–CMP) scheme for classifying threats.

  Resource Type: Journal Papers
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  Meeting Aichi Target 11: What does success look like for protected area systems? »

  The Convention on Biological Diversity Strategic Plan for Biodiversity 2011-2020 was adopted at the 10th Conference of the Parties in Nagoya, Japan. The plan outlines 20 Aichi Targets to achieve global biodiversity conservation. A fundamental global approach to biodiversity conservation is the use of protected areas. Arguably all 20 Aichi Targets have implications for the establishment and management of protected areas, but only Target 11 addresses them directly. This paper carries out a clause by clause analysis of Target 11 and makes recommendations to countries on interpreting each clause in order to best achieve biodiversity conservation using protected areas. Despite containing only 61 words, Target 11 is surprisingly dense. It applies to both marine and terrestrial ecosystems, and sets goals for spatial planning (representativeness, ecological connectivity and areas of importance for biodiversity); protected areas management (including management effectiveness and social equity); and criteria about what counts toward being a protected area under Target 11. The authors argue for a holistic interpretation of Target 11 as a way for the global community to use protected areas to change the current unacceptable trends in global biodiversity loss.

  Resource Type: Journal Papers
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  Migratory bird species as indicators for the state of the environment »

  The potential for web-based GIS analyses of monitoring data is discussed. Once tested for the Arctic region the same can be applied to other major flyways systems and regions, such as the African-Eurasian region, identified for waterbirds. The most obvious challenge lies in the analysis of biodiversity trend data, both in itself and in relation to factors such as climate change. The Arctic region and its biota seem certain to experience pronounced changes in climate in the coming years and the proposed GIS based portal could provide the integration of essential data sets and allow analysis of the relative importance of different parameters.

  Resource Type: Journal Papers