Rate My Professor Michael Hilton

Associate Professor Michael Hilton serves as a Senior Environmental Management Adviser in the School of Geography at the University of Otago. He holds an MA and a PhD in Geography from the University of Auckland. His academic career includes research positions at the National University of Singapore from 1992 to 1995, followed by his appointment at the University of Otago in 1995, where he advanced to Associate Professor. Hilton's research centers on the geomorphology and management of coastal systems, with a primary focus on aeolian processes, coastal dunes, foredune dynamics, dune ecology, and restoration across various latitudes. He has over 21 years of involvement in dune restoration, notably leading contributions to the world's largest such program on Stewart Island (Rakiura) since 1999 in partnership with the Department of Conservation. This work addresses invasive species management, such as marram grass (Ammophila arenaria), and examines impacts of vegetation removal on dune morphology, stability, and biodiversity. Secondary interests encompass coral sand cay geomorphology and tropical resource management, including ongoing research in the Maldives since 2017 on small island formation and dynamics. He also explores environmental policy, particularly coastal policy, and key questions like wind directionality effects on foredunes, responses to sea-level rise, and ecological engineering for hazard management and ecosystem services.

Hilton has supervised over 25 postgraduate students, including primary and co-supervision of multiple PhD and MSc theses on topics like beach gravel abrasion, wind flow over dunes, and invasive species dispersal. His professional affiliations include Executive Board Member of the International Society for Aeolian Research since 2016, National Executive Member of the New Zealand Geographical Society since 2014, and past roles such as co-convener of the New Zealand Coastal Forum. Notable awards are the Member of the New Zealand Order of Merit (MNZM) in 2018 for services to coastal conservation and geography, and the Distinguished Service Award in 2017. Key publications feature 'The loss of New Zealand's active dunes and the spread of marram grass (Ammophila arenaria)' (New Zealand Geographer, 2006), 'Conversion of coastal habitats in Singapore: indications of unsustainable development' (Environmental Conservation, 1995), 'Wind flow dynamics and sand deposition behind excavated foredune notches on developed coasts' (Earth Surface Processes and Landforms, 2022), 'Measuring beach pebbles and cobbles abrasion with RFID technology on a mixed sand and gravel beach, South Island, New Zealand' (Geomorphology, 2025), and 'Controls on geomorphological stage of trough blowout evolution: Evidence from computational fluid dynamics (CFD) airflow modelling' (Earth Surface Processes & Landforms, 2025). He has obtained significant grants, such as $45,000 from the Department of Conservation for Stewart Island dune monitoring (2012-2015) and $19,590 from University of Otago Research Grant (2015).