Professor, Sixth Century Chair in Environmental Fluid Mechanics, Leader of the Mechanics of Fluids, Soils and Structures Research Group. Fellow of the Royal Society of Edinburgh (2011). Recipient of the ASCE Hunter Rouse Hydraulic Engineering Award of ASCE (2010) and ASCE Hans Albert Einstein Award (2017) for “outstanding contributions to hydraulics and waterways”. Former Editor of the IAHR J of Hydraulic Research. Extensive experience in flow-biota interactions including fish swimming performance.