Red Handfish Conservation Strategies

Strategies for Conserving Critically Endangered Red Handfish (Thymichthys politus): Insights into Behavioural Ecology, Reproduction, and Captive Breeding

Degree type

PhD

Closing date

1 February 2025

Campus

Hobart

Citizenship requirement

Domestic / International

About the research project

The red handfish (Thymichthys politus) is a benthic, marine species endemic to south-eastern Tasmania, currently listed as critically endangered due to severe population decline (Edgar et al., 2015; Stuart-Smith et al., 2020). Conservation efforts are hindered by a lack of detailed biological and ecological data, particularly regarding its reproductive biology (Stuart-Smith et al., 2021). This research aims to address these knowledge gaps through controlled laboratory experiments and observational studies, focusing on the development of a robust aquarium-based insurance population and contributing to species re-stocking efforts.

The project will focus on two key areas: (1) understanding the basic behavioural ecology of red handfish in captivity, and (2) investigating reproductive biology to optimize breeding strategies for conservation. Specific objectives include:

  1. Behavioural Ecology and Habitat Complexity: Controlled aquarium experiments will assess red handfish responses to varying habitat complexities, using time-lapse photography and deep learning-based object detection to analyse movement patterns, social interactions, and habitat use.
  2. Mate Detection and Genetic Relatedness: The influence of individual naivety and genetic relatedness on mate detection and reproductive success will be explored. This will inform breeding strategies aimed at maximizing genetic diversity and improving re-stocking success.
  3. Reproductive Behaviour, Courtship, and Maternal Care: Detailed investigations into courtship, fertilization, and maternal care of embryos will provide insights into reproductive stages and post-fertilization care, essential for optimizing captive breeding protocols.
  4. Sexual Maturity and Breeding Management: The age of sexual maturity will be determined, alongside behavioural cues and fertilization success, to inform the timing of breeding programs and improve the success of captive reproduction.

The findings will inform more effective conservation strategies, captive breeding protocols, and re-stocking efforts, contributing to the long-term recovery of the red handfish population.

Primary Supervisor

Meet Dr Dean Giosio

Funding

Applicants will be considered for a Research Training Program (RTP) scholarship or Tasmania Graduate Research Scholarship (TGRS) which, if successful, provides:

  • a living allowance stipend of $33,511 per annum (2025 rate, indexed annually) for 3.5 years
  • a relocation allowance of up to $2,000
  • a tuition fees offset covering the cost of tuition fees for up to four years (domestic applicants only)

If successful, international applicants will receive a University of Tasmania Fees Offset for up to four years.

As part of the application process you may indicate if you do not wish to be considered for scholarship funding.

Other funding opportunities and fees

For further information regarding other scholarships on offer, and the various fees of undertaking a research degree, please visit Scholarships and fees.

Eligibility

Applicants should review the Higher Degree by Research minimum entry requirements.

Ensure your eligibility for the scholarship round by referring to our Key Dates.

Additional eligibility criteria specific to this project/scholarship:

  • Applicants must be able to undertake the project on-campus

Selection Criteria

The project is competitively assessed and awarded.  Selection is based on academic merit and suitability to the project as determined by the College.

Additional essential selection criteria specific to this project:

  • Expertise in Marine Biology and Ecology: A strong background in marine biology and ecology is critical for understanding the biological and ecological aspects of the red handfish. This includes knowledge of marine species' behaviour, reproductive biology, and habitat requirements
  • Experience with Controlled Laboratory Experiments: Proficiency in designing and conducting controlled laboratory experiments is essential. This includes setting up and maintaining aquaria, monitoring environmental conditions, and ensuring the well-being of the red handfish
  • Data Analysis Skills: Ability to analyse observational data, including movement patterns, social interactions, and habitat use, using statistical and computational methods
  • Project Management Skills: Project management skills to coordinate various aspects of the research, including experimental design, data collection, and analysis. This also involves managing timelines, resources, and team members effectively
  • Communication Skills: Excellent written and verbal communication skills to document research findings, prepare reports, and present results to stakeholders. This also includes the ability to engage with the community and raise awareness about marine conservation

Additional desirable selection criteria specific to this project:

  • Experience with Marine Conservation Projects: Previous experience working on marine conservation projects, particularly those involving endangered species, will enhance the capacity to undertake this project effectively
  • Advanced Statistical and Computational/programming Skills: Proficiency in advanced statistical methods and computational tools for analysing complex ecological data and developing predictive models
  • Collaboration and Networking Skills: Ability to collaborate with international research institutions, government agencies, and industry partners. Experience in building and maintaining professional networks in the field of marine science
  • Public Engagement and Outreach Experience: Experience in public engagement and outreach activities to communicate research findings to a broader audience and foster support for marine conservation initiatives

Application process

  1. Select your project, and check that you meet the eligibility and selection criteria, including citizenship;
  2. Contact Dr Dean Giosio to discuss your suitability and the project's requirements; and
  3. In your application:
    • Copy and paste the title of the project from this advertisement into your application. If you don’t correctly do this your application may be rejected.
    • Submit a signed supervisory support form, a CV including contact details of 2 referees and your project research proposal.
  4. Apply prior to 1 February 2025.

Full details of the application process can be found under the 'How to apply' section at Research degrees.

Following the closing date applications will be assessed within the College. Applicants should expect to receive notification of the outcome by email by the advertised outcome date.

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