No anthropogenic change in the frequency or severity of Australian multi-year droughts compared with the past millennium

Georgina Falster1, Nicky Wright2, Sloan Coats3, Nerilie Abram2 and Benjamin Henley4, (1)Australian National University, Research School of Earth Sciences, Canberra, ACT, Australia, (2)The Australian National University, Research School of Earth Sciences, Canberra, ACT, Australia, (3)University of Hawaii at Manoa, Honolulu, HI, United States, (4)University of Wollongong, Wollongong, VIC, Australia