By March 2015, in the biggest operation of its kind worldwide, we had treated allrodent-infested areas of South Georgia.  We baited 1070 km2 in 1050 flying hours,using 300 tonnes of bait, 900 tonnes of fuel and 3,800 person-days of field work. Thisall cost £6.7 million ($9.6 million ) and we are hugely grateful to all the individuals,foundations and organisations who supported us so generously