(See V. Gonzalez-Astudillo et al. “Decline causes of Koalas in South East Queensland, Australia: a 17-year retrospective study of mortality and morbidity,” Scientific Reports, doi:10.1038/srep42587, 2017.)
Image of the Day: A Vanishing Act
Two major causes of the rapid Koala decline in South East Queensland are car accidents and chlamydia.

