Eco-geomorphic feedbacks in drylands: investigating triggers for degradation thresholds along a precipitation gradient in Australia

Patricia M Saco, The University of Newcastle, Centre for Water Security and Environmental Sustainability and School of Engineering, Callaghan, Australia, Mariano Moreno-de las Heras, University of Barcelona, Department of Geography, Barcelona, Spain and Garry R Willgoose, University of Newcastle, Callaghan, NSW, Australia