Cecily Maller is an interdisciplinary academic based in geography and urban planning. Using mixed methods, her research focuses on everyday human-environment relationships and encounters in urban settings and sustainability, specialising in more-than-human approaches and relational thinking. She is particularly interested in using social theory to understand everyday practices, and the affective, health and wellbeing dimensions of multi-species interactions in homes, workplaces and neighbourhoods, in the context of making cities healthier, biodiverse, and more equitable places.
From 2018-2023 Cecily was one of the founding Lead Editors of the journal ‘People and Nature’ and she is the author of ‘Healthy urban environments: More-than-human theories’ (Routledge, 2018). Her other books include three edited collections, 'Social Practices and Microscopic Matter Challenging Ideas about Bodies, Microbes and Health' (Routledge, 2026/27), 'Social Practices, Intervention and Sustainability: Beyond Behaviour Change' (Routledge, 2012) and 'Social Practices and Dynamic Non-Humans: Nature, Materials and Technologies' (Palgrave, 2019).
A Professor at RMIT University’s School of Global, Urban and Social Studies in Melbourne, Australia she is based in the Sustainability and Urban Planning teaching program. In support of her research, Cecily has been awarded three fellowships (Global Cities Institute Postdoctoral Fellowship 2008-2010, a VicHealth Research Practice Fellowship in Residential Planning and Community Development 2011-2015, and a Vice Chancellor's Senior Research Fellowship 2016-2019). She has established and co-led two research programs in the Centre for Urban Research, Beyond Behaviour Change (2012-2019) and People and Environment (2019-2023).
In 2025 Cecily was recognised in the top 2% of scientists according by Stanford/Elsevier. In the same year she was appointed to the Australian Research Council's (ARC) College of Experts.
A Fellow of the Royal Geographical Society (UK), Cecily has a Bachelor of Science (Hons) in Australian Environmental Studies (Ecology major) and a PhD in health and social development.
Human-nature relationships; nature-based solutions for cities; urban ecology; healthy urban environments; sustainability; relational theories social science research methods.
Healthy cities, urban multispecies relationships, human-nature interactions, microbiomes, sustainable consumption, urban greening, health impacts of urban waterways, everyday life, sustainable housing, healthy neighbourhood design, social theory application.

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