Nicholas Williams

Professor Nicholas Williams serves as Professor in Urban Ecology and Urban Horticulture in the School of Agriculture, Food and Ecosystem Sciences, Faculty of Science, at the University of Melbourne. He holds a PhD (2006), BSc (Honours) in Botany, and BA in Economics and Geography, all obtained from the University of Melbourne. Before joining the University of Melbourne in 2007 as a Lecturer, he worked for nine years at the Royal Botanic Gardens’ Australian Research Centre for Urban Ecology. He advanced through positions including Senior Lecturer and Associate Professor to his current professorial role. Williams co-leads the Green Infrastructure Research Group (GIRG) and contributes to community and professional management of urban bushland reserves. His career encompasses over 18 years of research on urban development's impacts on biodiversity, involving extensive fieldwork primarily in Melbourne, studying effects on invertebrates, birds, and mammals, as well as plant and animal species distribution and mediating traits.

Williams specializes in urban ecology, green infrastructure, biodiversity conservation in cities, invasive species management, and climate adaptation strategies, including green roofs, walls, and wildflower meadows. He has authored two books and over 80 peer-reviewed journal articles in high-impact international journals, alongside seven peer-reviewed conference papers. Notable publications include 'A global analysis of the impacts of urbanization on bird and plant diversity reveals key anthropogenic drivers' (2014), 'Planning for cooler cities: A framework to prioritise green infrastructure to mitigate high temperatures in urban landscapes' (2015), 'Assessing functional diversity in the field—methodology matters!' (2008), '40-second green roof views sustain attention: The role of micro-breaks in attention restoration' (2015), and 'A conceptual framework for predicting the effects of urban environments on floras' (2009). He has led significant initiatives such as the Urban Greening for Liveability and Biodiversity Project in the National Environmental Science Program’s Clean Air and Urban Landscapes Hub. Through interdisciplinary collaborations with plant physiologists, engineers, horticulturalists, and environmental psychologists, his pioneering green roof research has driven the development of Australia's green roof industry and earned international recognition for advancing urban greening solutions.

Professional Email: nsw@unimelb.edu.au