Sharon Robinson, PhD

What’s the work that you do?

I investigate how plants respond to climate change with an interdisciplinary approach that encompasses a range of scales from chemical signatures at the cellular level through to ecosystem level spatial sciences. I use radiocarbon signatures, left behind in the atmosphere by nuclear testing last century, to date mosses and track changes in water availability around the coast of Antarctica. My group is also identifying the sunscreens these mosses make to protect themselves from elevated UV-B radiation due to ozone depletion. I apply new technologies, including the use of drones in Antarctica, to monitor vegetation health and productivity.

What keeps you going?

I am very curious and I love working out how things work and solving problems. Scientific research allows me to do this. I am lucky enough to work in Antarctica, which is a truly awe-inspiring place. Antarctic research often happens in international, interdisciplinary teams who work together achieve the goals of the Antarctic Treaty, to preserve Antarctica for peace and science. My work also means I get to share my expertise and to train the next generation of Antarctic researchers. I really do love my job as a research leader and feel fortunate to have this opportunity!

What’s your message to the world?

We know that climate change and ozone depletion has been impacting Antarctica for decades now. We also know that the future of the planet is linked to Antarctica’s future. Ice melting in Antarctica becomes the sea level rise that is already damaging our coastlines in Australia, the Pacific islands and across the world. We need to act now, to reduce carbon emissions to zero fast and to keep future temperatures as low as possible. I want to make a difference by Securing Antarctica’s Environmental Future and ensure we protect Antarctica, and our planet, for generations to come.