Cecilia is a director of Dunkeld Pastoral Co Pty Ltd with responsibility for its land management, conservation and environmental restoration work in western Victoria and in the Kimberley, Western Australia.  This has included revegetation, weed control, feral animal control and fire management, including the integration of these activities with pastoral and agricultural businesses. Cecilia is the Chair of the North Kimberley Land Conservation District Committee, a member of Rock Art Australia’s Science Advisory Council and the Grampians National Park Advisory Group and sits on the board of the Nature Glenelg Trust.