Research

Postgraduate profiles: Full alphabetical listing

 

Our postgraduates carry out interesting and often vital research into all manner of subjects across all research areas. Some are interested in politics, others in law, epidemiology, seagrasses or information and communications technology.

To promote their efforts, and to encourage others who are inspired to make their own mark on the world, we present the work of our current and past postgraduate students here.

Contact

Mitchell Booth


Supervisors

Start date

Feb 2019

Submission date

Feb 2021

Links

Mitchell Booth

Mitchell Booth profile photo

Thesis

Seagrass adaptation and acclimation: gene expression responses to extreme climatic events

Summary

Climate change is distrupting marine ecosystems at an alarming rate, threatening their viability for the future. Foundational species, such as seagrasses, play a major role in the success of an ecosystem, making them an integral part of conservation research. My research aims to assess the impact of climate stressors on the seagrass Posidonia australis, an ecosystem engineer, in the World Heritage Site of Shark Bay. I am interested in how P. australis responds to changes in water temperature and salinity at a molecular level, untangling the pathways and mechanisms involved in genetic adaptation and phenotypic plasticity. By using Next Generation Sequencing and computational approaches, the genetic activity of P. australis in different environments can be used to make better informed decisions on the restoration and conservation in Shark Bay.

Why my research is important

This research will improve our understanding of marine plant responses to environmental stressors in current and future conditions, and thus how conservation and restoration methods may more effectively protect the biodiversity and stability of Shark Bay for many more years to come. By using the most recent advances in computational approaches to assess the sequence data, the opportunities of genomic contributions can be highlighted and bolstered in conservation and restoration research.

Funding

  • Group funding by ARC, and additional student funding by SBS

P. australis transplant site - Shark Bay