Koalas are in big trouble with disease now rampant in wild populations.

Dr Michael Pyne, head veterinarian at Currumbin Wildlife Hospital, says that one-third of Australia’s koalas have been lost over the last two decades, largely due to the spread of chlamydia, which now affects between 50 and 100% of wild populations.

via Koala wipe out: Government apathy and the STD killing our national icon