Physical Sciences and Mathematics Commons^™

Projected Risks To Groundwater-Dependent Terrestrial Vegetation Caused By Changing Climate And Groundwater Abstraction In The Central Perth Basin, Western Australia, Olga Barron, Raymond H. Froend, Geoff Hodgson, Riasat Ali, Warrick Dawes, Phil Davies, Don Macfarlane

Research outputs 2013

The effect of potential climate change on groundwater-dependent vegetation largely depends on the nature of the climate change (drying or wetting) and the level of current ecosystem dependence on groundwater resources. In south-western Australia, climate projections suggest a high likelihood of a warmer and drier climate. The paper examines the potential environmental impacts by 2030 at the regional scale on groundwater-dependent terrestrial vegetation (GDTV) adapted to various watertable depths, on the basis of the combined consideration of groundwater modelling results and the framework for GDTV risk assessment. The methodology was tested for the historical period from 1984 to 2007, allowing …