Paradigm Shifts: Climate Change and Water Allocation

Water and Climate Change

Climate Change, Range Shifts and Multitrophic Interactions

Climate change represents one of the most serious threats to biodiversity and ecosystem functioning. The current rate of temperature change, driven primarily by the human combus‐ tion of fossil fuels, far exceeds rates that have occurred in at least 10,000 years (lower Pleisto‐ cene) and perhaps much longer (IPCC, 2014). That last major climate change event precipitated a mass extinction that l...

Water access, water scarcity, and climate change.

This article investigates the approaches of the various discourses operating in the water sector and how they address the issues of scarcity and equitable access under projected climate change impacts. Little synergy exists between the different approaches dealing with these issues. Whilst being a sustainable development and water resources management issue, a holistic view of access, scarcity ...

Ground water and climate change

1 Ground water is an almost ubiquitous source of generally high-quality fresh water. These characteristics promote its widespread development, which can be scaled and localized to demand, obviating the need for substantial infrastructure1. Globally, ground water is the source of one third of all freshwater withdrawals, supplying an estimated 36%, 42% and 27% of the water used for domestic, agri...

Modelling climate change-driven treeline shifts

1 Global warming will probably shift treelines upslope in alpine areas and towards the pole in arctic environments. However, responses of regional treelines to climatic trends over the last century do not show any clear trends. We hypothesize that these equivocal responses may partly be caused by limitation of dispersal and/or recruitment that is species-specific to particular trees with potent...