There may be no control in the world that is more symbolized by its unique wildlife than Australia. Because of that, news like this isn’t just a concern Down Under, but all around the world.

Australia’s koalas could be wiped out within 30 years unless urgent action is taken to halt a decline in population, according to researchers.

They say development, climate change and bushfires have all combined to send the numbers of wild koalas plummeting.

The Australian Koala Foundation said a recent survey showed the population could have dropped by more than half in the past six years.

Many have been killed by the sexually transmitted disease chlamydia.

Previous estimates put the number of koalas at more than 100,000 - but the latest calculations suggest there could now be as few as 43,000.

All the usual forces ar at play here, but what it really comes down to is that koalas are picky about what they eat, and the few trees whose leaves they’ll touch are being cut down.