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
State Forests of New South Wales is a government department taking a leading role
with four projects on the use of reforestation to ameliorate the growing problem of
Well-planned and carefully implemented REDD+ actions can have positive outcomes that are additional to emissions reductions. Such ‘cobenefits’ include conservation of biodiversity and maintenance of ecosystem services. Potential cobenefits from REDD+ are highly relevant in Nigeria, where services provided by forests make an important contribution to the livelihoods of local communities (Aruofor 2001).
Spatial analyses relating potential co-benefits to carbon stocks can support planning and decisionmaking on REDD+. Simple mapping tools can be used to help identify areas where high carbon, high biodiversity priority, and ecosystem service values overlap, and show how these relate to pressures and management options. This brochure presents results from some initial spatial analyses for Nigeria.Resource Type: Reports
UNEP-WCMC in partnership with SNV, have been working with collaborators from Green Field Consulting & Development, Research Centre for Forest Ecology & Environment and the Centre for Natural Resources & Environmental Studies, Viet Nam to carry out an initial spatial analysis to explore biodiversity benefits and risks from REDD+ in Viet Nam. Mapping indicators of the potential for multiple benefits, such as biodiversity conservation value, can help in REDD+ planning, informing the selection of locations for REDD+ activities. This report on Mapping the potential for REDD+ to deliver biodiversity conservation in Viet Nam: A preliminary analysis provides worked examples showing how multiple benefits can be incorporated into spatial planning for REDD+ at the national level in the specific case of Viet Nam. The maps illustrating this summary report were selected from a series of over 40 maps produced by the study.Resource Type: Reports
UNEP-WCMC contributed to the UN-REDD Programme fifth Policy Brief, “REDD+ and the 2020 Aichi Biodiversity Targets: Promoting Synergies in International Forest Conservation Efforts”.Resource Type: Reports
Spatial analyses relating to co-benefits can provide key information to support planning and decision-making on REDD+ at national and sub-national scales. To do so, they should be based on data developed at an appropriate scale and should address those benefits and challenges deemed most important by key stakeholders and practitioners.
This report presents results from an initial effort to produce such analyses for Cambodia. It includes new data on the distribution of terrestrial carbon stocks in Cambodia and analyses of its relation to areas of importance for biodiversity, Protected Areas and other land management units, and pressures (such as forest cover loss). It is expected that the study will be developed further in collaboration with other institutes and stakeholders.Resource Type: Reports
This report for WWF and IUCN shows how GIS can be used to prioritise areas for forest restoration. Candidate social and ecological criteria are identified at a regional level. The Mediterranean region is used as a case studyResource Type: Tools / Applications
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