- Lead author for the Intergovernmental Panel on Climate Change, 2001 (Chapter 8);
Lead author for the Intergovernmental Panel on Climate Change, 2007 (Chapter 8);
Chair, World Climate Research Program's committee on Global Land Atmosphere System Study (GLASS) Science Steering Committee;
Co-chair World Climate Research Program's Project for the Intercomparison of Land surface Parameterization Schemes;
Science steering committee of the International Geosphere Biosphere Program's terrestrial committees (BAHC and iLEAPS);
105 C1 and 17 B1 publications, plus an A2 book and a teaching text. Most journal papers are in premier international journals such as J. Climate, J. Hydrometeorology, Global Change Biology, J. Geophysical Research, Climate Dynamics and Geophysical Research Letters;
Over 1400 citations, four papers with more than 50 citations, and a further three with over 100 citations including the highest cited paper in Australian geosciences in 1999;
Interviews for National Swedish Radio, 11th January 2007 on drought in Australia (Nils Horner), Radio New Zealand interview on bush fires and climate change (12th December, 2006), interview for BBC world service on Australian droughts;
Keynote, International Union of Geodesy and Geophysics, Perugia, July 2007;
Elected member of the American Meteorological Society;
Member of the American Geophysical Union, Australian Meteorological and Oceanographic Society, International Association of Hydrological Sciences;
reviewer for J. Climate, J. Geophys. Res., Water Res. Res., Aust. Meteorol. Mag., Climate Dynamics, Hydrology and Earth System Science, J. Hydrology, Global Planetary Change and Quart. J. Royal Meteorol. Soc., Earth Interactions, Water Res. Res. and the J. Atmos. Sci.;
Reviewer proposals for Australian Research Council, the U.S. National Science Foundation, the NOAA Global Environmental Change programme, and the Presidential Faculty Fellows Program program. Regular examiner of Honours, Masters and PhD theses;
- Editor of J. Climate;
Associate Editor, Annals of the Association of American Geographers and Associate Editor, Journal of Geophysical Research-Atmospheres, American Geophysical Union Index Committee, International Journal of Climatology;