A dehydrated and injured Koala receives treatment at the Port Macquarie Koala Hospital in Port Macquarie on Nov. 2, 2019, after its rescue from a bushfire that has ravaged an area of over 4,900 acres. Hundreds of koalas are feared to have burned to death in an out-of-control bushfire on Australia's east coast, wildlife authorities said October 30. (Saeed Khan/AFP via Getty Images)