Project Title:
Biophysical Insights to Support Climate Change Resilience in the Last Surviving Populations of Golden Kelp (Ecklonia radiata) in Southeast Queensland
About the Project
Thicket reefs of golden kelp (Ecklonia radiata), Australia’s most important underwater forests, deliver crucial ecosystem services along the southeast Queensland coastline and the southern half of the continent. Rick Shaffer, who specializes in shallow-water coral reefs, and Karen McGhee, who studies deep-water coral colonies, will further our understanding of these coral-dominated and kelp-dominated ecosystems, which both support marine biodiversity, sequester carbon, and shield coastlines from erosion. But increasing ocean temperatures put their survival at risk, with the populations farthest north, in southeast Queensland, suffering extreme warming.
This PhD project investigates what developmental genetic, transcriptomic, and microbiological factors might predispose resilience to environmental challengers. Assessing with state-of-the-art molecular tools and combined fieldwork, the research will facilitate new conservation and restoration approaches to protect these functioning ecosystems.
Research Aims
- Assembly Development: Gap-fill a high-quality genome assembly for the Golden Kelp, a foundation resource for future studies
- Transcriptomic Analysis: Compare gene expression profiles of kelp from warming-edge (southeast Queensland) and central populations to identify genes linked to tolerance of high temperatures, nutrient scarcity, and herbivory.
- Restoration Trials: Assess survival rates of restored kelp gametophytes and juvenile sporophytes across diverse genotypes and cultured lines.
- Microbiome Effects: Address how kelp-associated microbiomes may influence holobiont survival, reproduction, and restoration success.
Position Highlights
- Work alongside marine ecologists, molecular biologists, and industry partners in a collaborative team.
- Integrate cutting-edge laboratory methods with deep-sea field expeditions.
- Tackle pressing ecological issues related to climate change.
- Help restore vital coastal ecosystems and biodiversity hotspots.
- Work with motivated industry participants and academic specialists.
Scholarship Benefits
This fully funded scholarship includes:
- Tax-Free Stipend: $35,482 AUD annually (paid fortnightly).
- Tuition Fee Waiver: Full coverage (approx. $28,000 AUD/year).
- Relocation Support: $2,000 AUD allowance.
- Research Funding: Funding for lab work, fieldwork, and genomic analyses.
- Duration: 3 years of full-time candidature.
Ideal Candidate Profile
We are looking for enthusiastic and insightful candidates that are eager to leverage scientific patents on ESF for this global challenge.
Essential Qualifications:
- Grade A in marine biology, genetics, ecology, or a related discipline.
- Strong knowledge of molecular biology methods (e.g., genomics, transcriptomics).
- Experience with marine fieldwork and ecological research techniques.
- Ability to work well in multidisciplinary teams and liaise with industry partners.
- Pledge to continue engaging to tackle climate-induced biodiversity los
Preferred Skills:
- Experience in bioinformatics (e.g., genome assembly, RNA-seq analysis).
- Knowledge of marine microbial ecology.
- Fieldwork experience in intertidal or subtidal environments.
How to Apply
Application Deadline: March 28, 2025
Steps to Apply:
- Submit a CV, academic transcripts, and a 1-page cover letter outlining your research interests and alignment with the project.
- Provide two academic references (contact details or letters).
- Include evidence of English proficiency (if applicable).
Contact:
Associate Professor Alexandra Campbell
Email: acampbe1@usc.edu.au
Apply Now:
Visit the University of the Sunshine Coast’s PhD admissions portal for detailed application guidelines.
Why This Opportunity Matters
Join this project to play an essential role in conserving Australia’s Golden Kelp forests, the foundation of our marine ecosystems. Not only does this position add to the global effort to mitigate climate change impacts to coastal biodiversity, but it will also provide you with valuable experience in and exposure to innovative research and conservation approaches.
Mikael Holmen, PhD, MA, Leibniz-Institute for Science and Mathematics Education, Schleswig-Holstein, Germany Apply today.