Co‐benefits, often called multiple benefits, are the positive impacts of Reducing Emissions from Deforestation and Forest Degradation (REDD) that are additional to emissions reductions. These include ecosystem and social benefits such as biodiversity and non‐timber forest products. Potential co‐benefits from REDD are widely relevant in Tanzania, where forests and woodlands support the livelihoods of 87% of the rural poor (Milledge et al. 2007). Conserving biodiversity also promotes the continued provision of these benefits under environmental change (Campbell et al. 2009), thus increasing resilience to climate change. Depending on where REDD action is taken, the co‐benefits delivered will vary. Simple mapping tools can help identify how carbon, other services and pressures such as fire are distributed and relate to each other.
Here, we map the distribution of carbon stocks in relation to the possible co‐benefits of REDD, alongside other relevant factors. A new map of carbon in Tanzania’s ecosystems has been produced for this analysis.Resource Type: Reports
This paper provides an overview of the current state of knowledge regarding relationships between carbon and biodiversity in tropical forests.Resource Type: Reports
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
Coral reefs are a critical global resource, both biologically, and in socio-economic terms. Coral reefs are also highly sensitive to climatic influences and appear to number among the most sensitive of all ecosystems to temperature changes, exhibiting the phenomenon known as coral bleaching when stressed by higher than normal sea temperatures.Resource Type: Reports
The paper provides an analysis of the ecosystem-derived multiple benefits of REDD+.
The terminology around multiple benefits is not yet clear cut. Here, the different terms in use are reviewed and suggestions are made about how terms can be used in a consistent way.Resource Type: Reports
This assessment determines, in a coarse but globally consistent way, the extent and location of opportunities for restoration of forests and landscapes as well as the associated potential for carbon sequestration. The results should stimulate interest in restoration among international and national policy-makers, help set the global agenda on restoration, and serve as a point of departure for more detailed assessment at the national and regional levels.Resource Type: Reports
This first analysis of the likely impact of climate change on biodiversity demonstrates the impact on Arctic waterbirds. The Arctic will be the biome most affected by climate change and hence waterbird species, most of which are entirely reliant on Arctic habitats, are particularly vulnerable.Resource Type: Reports
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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