1. Department of Planning, Industry and Environment Locked Bag 2906 Lisarow New South Wales 2250 Australia
2. Hawkesbury Institute for the Environment Western Sydney University Penrith New South Wales 2751 Australia
3. Department of Planning, Industry and Environment PO Box 656 Merimbula New South Wales 2548 Australia
4. Fenner School of Environment and Society, ANU College of Science The Australian National University Canberra Australian Capital Territory 2601 Australia
5. Centre for Ecosystem Science, School of Biological, Earth and Environmental Sciences University of New South Wales Sydney New South Wales 2052 Australia