Hydro Nation Scholar, Bas Buddendorf is co-author on a paper published in Science of the Total environment, entitled: Hydraulic Modelling of the Spatial and Temporal Variability in Atlantic Salmon Parr Habitat Availability in an Upland Stream. This paper with co-authorship from various academic institutions outlines how habitat for salmon parr is strongly influenced by flow regime and bed morphology, high resolution modelling is essential to characterize upland stream hydraulics, velocity is not a limiting factor for parr growth even in extreme years and how the proportion of usable habitat and discharge per unit width are exponentially related. This publication is available for free download.