Australia’s caves were formed over millions of years, and exploring them is a journey to a hidden underworld that holds many wonders. But caves and karst landforms need our protection. They house complex ecosystems, critical habitat for plants, animals, and micro-organisms which, in many cases, cannot survive elsewhere. The biggest threat is overuse from tourism – which builds positive awareness, but also damages their natural integrity.
There is no denying that climate change is here. In many of the articles I have written for the Royal Society of Victoria, climate change seems to be a common thread woven among them. In Australia, this means warmer temperatures, less rainfall, and more extreme weather events. How do we ensure our land is ready for the change that is already happening and continues to intensify? Years of attending RSV presentations only reinforce in my mind our desperate need for better land management.