Sub-Saharan Africa (SSA) has contributed the least of any world region to the global accumulation of greenhouse gas emissions; however, this region will probably be more vulnerable to the impacts of climate change than any other [1]. Less than 7% of the world’s total emissions of greenhouse gases emanate from the African continent [2]; thus the continent contributes very little overall to clima...

[1] Potential climate change effects on aspects of conjunctive management of water resources can be evaluated by linking climate models with fully integrated groundwater– surface water models. The objective of this study is to develop a modeling system that links global climate models with regional hydrologic models, using the California Central Valley as a case study. The new method is a suppl...

There is currently no consensus on the importance of climate change in Mesoamerican prehistory. Some invoke drought as a causal factor in major cultural transitions, including the abandonment of many sites at 900 CE, while others conclude that cultural factors were more important. This lack of agreement reflects the fact that the history of climate change in many regions of Mesoamerica is poorl...

Regional Climate Modelling (RCM) projects are designed to: improve the regional representation of climate obtained from Global Climate Models (GCM) and to provide addedvalue (Giorgi and Mearns 1991) at the regional scale to the climate change signal. Global models are run at coarse spatial resolutions and they do not properly represent regional/ local features such as: topography, coastlines an...

Psychologists have examined the many psychological barriers to both climate change belief and concern. One barrier is the belief that climate change is too uncertain, and likely to happen in distant places and times, to people unlike oneself. Related to this perceived psychological distance of climate change, studies have shown that direct experience of the effects of climate change increases c...

One of the potentially greatest threats to human beings is climate change. Climate scenario modelling indicates that our environmental conditions will change with increasing speed in the coming years with one of the most significant changes being a warming of the global climate. However, although there will be warming on the global scale there will be large regional variations in climate that w...

This paper aims at evaluating the impacts of climate change on land use patterns in Brazil. To this purpose, we specify and estimate an econometric land use model to assess how climate variables affect land allocation decisions according to three types of use: cropland, pasture and forestland. Based on the econometric model estimates, we then simulate how farmers will adapt their land use choic...

Climate change and environmental change are a subset of the larger set of ecosystem changes that are promoting the emergence and re-emergence of animal diseases. The complexity of the interconnectedness between a wide range of factors influencing the emergence and re emergence of animal diseases means that uncertainty will continue to be a feature of the future. Central Veterinary Authorities r...

[1] Three prominent quasi-global patterns of variability and change are observed using the Met Office’s sea surface temperature (SST) analysis and almost independent night marine air temperature analysis. The first is a global warming signal that is very highly correlated with global mean SST. The second is a decadal to multidecadal fluctuation with some geographical similarity to the El Niño–S...