This study demonstrates the utility of carbon isotope discrimination in describing genetic adaptation to arid environments, although it is probably most useful in detecting differentiation when the strategy of the species under investigation is to increase water use efficiency, rather than drought-avoidance. The results suggest that populations on the eastern and western sides of the Andes should be treated as separate management units for the purposes of conserving the genetic resource of this species.Resource Type: Journal Papers
The Protected Areas Thematic Network brings together the main governmental and non-governmental organisations working on PA data management in the region in order to promote the more effective sharing of information on protected areas within and between the countries of the Americas Hemisphere, building on and contributing to existing global experience in this area through close collaboration with the IUCN World Commission on Protected Areas and the UNEP World Conservation Monitoring Centre.Resource Type: Tools / Applications
A reduction in forest area should result in a reduction of its number of species and, moreover, do so in a characteristic way according to the familiar species-area relationship. Brooks, Pimm & Collar (1997) applied this formula to the losses in forest area in the Philippines and Indonesia. Independently derived totals of the number of endemic bird species that are threatened with extinction broadly agree with these predicted losses. In some cases, however, predicted losses overestimate or underestimate the actual numbers of threatened species.Resource Type: Journal Papers
These posters were designed to highlight the work of the 'Wings over Wetlands' project of the AEWA Convention - Agreement on the Conservation of African-Eurasian Migratory Waterbirds.Resource Type: Posters
These posters display the growing depth of the collaboration between UNEP-WCMC and the CITES Secretariat from 1979 to 2004.Resource Type: Posters
These posters were designed to publicise the release of the World Atlas of Great Apes and their Conservation.
Resource Type: Posters
UNEP-WCMC produces regular outputs of net trade in wild-collected fauna and flora listed on CITES Appendix II as part of the CITES Review of Significant Trade process.
UNEP-WCMC also produced Reviews of Significant Trade for the species selected for review following CoP14 for recent Animals and Plants Committee meetings (including AC25, PC19 and AC26).Resource Type: Reports
Datasets Available from UNEP-WCMC: Excluding WDPA
Access to UNEP-WCMC datasets is provided on the understanding that you read and consent to be bound by the Terms and Conditions attached. For the purposes of this Agreement the “Data” comprise any of the spatial data and associated attribute data downloadable from the UNEP-WCMC website, excluding the World Database on Protected Areas.
This grid dataset shows the estimated maximum distribution of dry and seasonally dry topical forest. It has a resolution of ~500m. It is derived from the WWF biome map, the MODIS canopy cover dataset and limited to the tropical zone. This dataset was used in the publication " A global overview of the conservation status of tropical dry forests, 2006. Miles, L., Newton, A., DeFries, R., Ravilious, C., May, I., Blyth, S. Kapos, V. and Gordon, J. Journal of Biogeography 33: 491-505."Resource Type: Spatial Data / Maps
The Great Apes, including the chimpanzee, gorilla and orangutan, are threatened with extinction. All species are rapidly declining in abundance, even within protected areas.The main factors responsible for this decline are loss and degradation of habitat, and hunting. Construction of roads in forest areas is particularly damaging, as such development facilitates hunting and other activities which lead to habitat destruction.
This report assesses the impact of infrastructural development on great ape populations, using the GLOBIO modelling approach. GLOBIO is a multivariable spatial model, which estimates the extent of land area with reduced abundance and diversity of living organisms, as a result of infrastructural development. The model can also be used to develop scenarios of possible future impacts, based on the current rates of infrastructural development.Resource Type: Reports
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