Climate change is expected to alter the distribution of habitats and thus the distribution of species connected with these habitats in the terrestrial Barents Sea region. It was hypothesised that wild species connected with the tundra and open-land biome may be particularly at risk as forest area expands. Fourteen species of birds were identified as useful indicators for the biodiversity dependent upon this biome.Resource Type: Journal Papers
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
To maintain the greatest resilience of Amazonian biodiversity to climate change as modelled by HADCM2GSa1, highest priority should be given to strengthening and extending protected areas in western Amazonia that encompass lowland and montane forests.Resource Type: Journal Papers
Climate change over the past ~30 years has produced numerous shifts in the distributions and abundances of species1,2 and has been implicated in one species-level extinction3. Using projections of species' distributions for future climate scenarios, we assess extinction risks for sample regions that cover some 20 of the Earth's terrestrial surface. Exploring three approaches in which the estimated probability of extinction shows a powerlaw relationship with geographical range size, we predict, on the basis of mid-range climate-warming scenarios for 2050, that 15-37% of species in our sample of regions and taxa will be 'committed to extinction'. When the average of the three methods and two dispersal scenarios is taken, minimal climate-warming scenarios produce lower projections of species committed to extinction (~18) than mid-range (~24) and maximumchange (~35) scenarios. These estimates show the importance of rapid implementation of technologies to decrease greenhouse gas emissions and strategies for carbon sequestration.Resource Type: Journal Papers
Ruff breeding populations have declined widely and in all habitats across temperate Eurasia. Of an estimated population of 2.2-2.8 million birds, 98% are now confined to habitats in the Arctic tundra.
The emerging picture is that the population has shifted northwards and eastwards and has retreated from the wet grassland habitats formerly occupied along the southern edges of its range. It is suggested that the causes are probably of a global nature and may be linked with climate change. It is unclear whether the total population has declined or only shifted north and east. More co-ordinated and systematic monitoring of breeding and wintering populations will be necessary before a full understanding of these changes can be reached.Resource Type: Journal Papers
This report describes a new map-based approach to defining areas best suited for NTFP commercialization. Uganda is used as a case study. As one of the most rapidly growing economies in Africa, its rich natural heritage highlights the conflict between national development efforts and the need for a globally responsible approach to biodiversity conservation.Resource Type: Reports
This report illustrates several of the cumulative environmental impacts of piecemeal infrastructure development, population growth, water shortage and climate change in the Greater Asian Mountain region. The scope of this report is the broad, regional scale land use change.Resource Type: Reports
In recognizing the challenge of producing relevant scientific solutions to current environmental problems, Earthwatch-sponsored scientists were invited to submit papers that contribute to this topic: Translating Scientific Results into Conservation Actions.
Six contributors were invited to participate in the 2007 Earthwatch Annual Principal Investigator Conference. The following compendium includes all submitted papers and summarizes the workshop discussion.
The Bamboo Diversity Report represents the first step towards planning and implementing conservation and sustainable management of bamboos in the wild, in addition to making a significant contribution to the implementation of the Global Strategy for Plant Conservation, which aims to halt the current and continuing loss of plant diversity. This study is the result of a collaboration between INBAR and UNEP-WCMC.Resource Type: Reports
This review draws on recent research to summarise advances since the IPCC AR4 in our understanding of the impacts of climate change on biodiversity. The evidence for these impacts comes from three principal sources: direct observation; experimental studies; and modelling studies.Resource Type: Reports
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