Palaeo-Environmental Reconstruction

The past, the present and the future. These are all aspects of environmental change that palaeoecologists attempt to understand. In essence, palaeoecology enables us to venture back in time and reconstruct landscapes of the past, with much of our understanding of these deep time environmental histories based on the microscopic fossil remains of plants and animals found in sedimentary sequences. There is a rich body of this kind of evidence from around the world and Australia is a fascinating part of the global story. Participants are introduced to the science of reconstructing past environments through a hands-on research project designed around an environmental research question. Students explore the classic methods and techniques used to understand deep time environmental change through the collection of sedimentary sequences and the laboratory analysis of a number of palaeoenvironmental indicators, such as pollen and charcoal. These two proxy data types reveal what was growing in the landscape at different times in the past and how often it burnt. The course provides students with an understanding of the intersection between palaeoecology, fire ecology, archaeology, palaeoclimatology and conservation management research. The program also explores how Indigenous people have tended country and altered environmental processes over the millennia, ultimately creating cultural landscapes. Students will also meet and learn from some of ANU’s leading researchers in this field as well as gain insight into ongoing research in the region, as we delve into how palaeoenvironmental science can play a role in understanding current and future environmental and societal challenges.