Marine Biology & Aquaculture


Tom Lloyd

Tom Lloyd

Alys Young

Alys Young

William Arlidge

William Arlidge

Anna Wilson
Kelly Condon

Kelly Condon

Takahiro Shimada

Takahiro Shimada

Peter Doll

Peter Doll

Jan Strugnell

Jan Strugnell

NQBP & JCU Research & Monitoring Partnership - Seagrass and Coral Studies (Old ID 24715)
Nathan Waltham - Marine Biology & Aquaculture
23 Oct 2017 - 27 Dec 2020
This project conducts long term assessments of seagrass and coral in the Ports of Mackay, Hay Point, Weipa and Abbott Point. The work forms part of a research and monitoring partnership between JCU and NQBP to monitor and assess marine environmental health within ports as well as support related research and education opportunities.
Caught in the canopy: can coral larvae navigate seaweed canopies? (Old ID 27922)
Hillary Smith - Marine Biology & Aquaculture
10 Feb 2023 - 31 Aug 2024
Hard corals and fleshy macroalgae are two major benthic components of corals reefs, and the competition between these two groups can shape reef trajectories. Where coral reefs have been degraded through anthropogenic influences (climate change and local factors), the competitive interactions between coral and macroalgae are often increased in frequency and intensity. Given the range of known negative effects of macroalgae on corals, and in light of the climate crisis, it has been proposed that manual removal of macroalgae could help boost coral settlement and resilience on a local scale. Indeed, recent research has shown that the physical removal of macroalgae can triple the resulting recruitment of coral juveniles and drastically increase coral cover, and hence is a viable strategy for active reef management. However, it is not yet known what macroalgal mechanism (biochemical or physical) prevents coral juvenile success. It is also not known what level of algal reduction is needed to achieve reef rehabilitation outcomes. In this project, field data and aquarium-based experiments using different densities and heights of macroalgae will determine how macroalgae canopies affect coral recruitment, and will explicitly test the hypothesis that a physical barrier is responsible for preventing coral juveniles access to reef substrate, and could explain wide- scale patterns in recruitment failure on reefs worldwide.
Mungalla ecosystem service restoration. (Old ID 27736)
Nathan Waltham - Marine Biology & Aquaculture
01 Jul 2022 - 30 Nov 2025
Coastal wetland restoration is critical and necessary in response to lost values and services, and to increase climate change resilience. Working with Birdlife Australia, Greening Australia and Mungalla Aboriginal Corporation for Business, we will undertake a series of works to improve restoration outcomes for the wetland on the station. The focus is on blue carbon, though other services include water quality and biodiversity outcomes.
National inventory of implemented nature-based solutions (Old ID 27760)
Nathan Waltham - Marine Biology & Aquaculture
01 Sep 2021 - 31 Mar 2022
This project will undertake a national inventory revie of implemented nature-based solutions that have been completed to mitigate coastal hazards. The aim of this project is to collate the information, build a repository of data and to provide end user groups access to the data and information to inform future planning decisions.
Coral bleaching assessment 2024 in northern Great Barrier Reef
Climate induced coral bleaching is now the foremost threat to coral reefs, including Australia's Great Barrier Reef (GBR). Based on current and projected sea surface temperatures there is a very high likelihood that mass bleaching will occur in March 2024 on the GBR. As such, The Great Barrier Reef Marine Park Authority (GBRMPA) are requesting that our team undertake in-water bleaching assessments in the northern GBR in March 2024, at reefs where we are working on crown-of-thorns starfish.
Developing Genetic Resources for Red Snapper, an Important Marine Food Fish for Singapore
Dean Jerry - Marine Biology & Aquaculture
01 Jan 2021 - 31 Dec 2023
Developing Genetic Resources for Red Snapper, an Important Marine Food Fish for Singapore
Coastal wetland systems repair across GBR catchments - values based causal framework validation (Old ID 26386)
Nathan Waltham - Marine Biology & Aquaculture
01 Sep 2019 - 10 Dec 2020
Conservation and repair of the coastal wetland ecosystems' in the Great Barrier Reef catchments have come into focus following media converging on the point that the reef health and land use in catchments has been compromised. While on-ground wetland repair investment activities are underway, data to demonstrate water quality and biodiversity return for the investment is not available. Here we continue working with project partners, further contributing to change management practices, consolidate new project partnerships, and road test the Queensland Westland's Values Based Causal Framework using existing and new data.
Securing Antarctica's Environmental Future (Old ID 26624)
Jan Strugnell - Marine Biology & Aquaculture
09 Jun 2021 - 14 Jun 2030
This program aims to deliver unprecedented research capability for securing Antarctic environments in the face of uncertain change. By integrating a highly skilled team with new approaches and breakthrough technologies, the program anticipates discovery science, enhanced environmental forecasting and optimised decision-making to advance Australia’s position as an influential Antarctic nation. Expected outcomes include better environmental management, unparalleled strategic decision-support for an effective Antarctic Treaty, and new minds to address Antarctica’s new challenges. Anticipated benefits are the means to transform environmental forecasting and management in the Antarctic, for Australia, and to the advantage of global security.
Burdekin wetlands restoration research. (Old ID 27072)
Nathan Waltham - Marine Biology & Aquaculture
30 Nov 2020 - 30 Nov 2022
Wetlands provide some many services and values, yet are under pressure from continuing and expanding land use change. North Queensland Dry Tropics (NQDT) are implementing a range of restoration projects to improve the Burdekin floodplain, and have engaged TropWATER to complete wetland restoration monitoring to measure and evaluate the success of these works. This monitoring will cover fish sampling, water and sediment chemistry, aquatic plant assessments and hydrology. The data will provide NQDT with information to assist with further works and funding on the horizon.
Molecular-based method for the quantification of in situ crown-of-thorns starfish settlement rates (Old ID 27772)
Peter Doll - Marine Biology & Aquaculture
13 May 2022 - 13 May 2023
This research will develop and validate an innovative protocol for the quantification of in situ crown-of-thorns starfish (COTS) settlement rates. DNA spiked samples will be analysed using two different DNA extraction methods and droplet digital PCR to determine relative method performance and sub-sampling requirements. Analyses of control samples collected outside the reproductive season may provide additional method validation by ruling out sample contamination by waterborne DNA originating from adult COTS. This work will facilitate future research to resolve critical information gaps and improve the ecological underpinning of COTS management.
Reseracher: Gemma Galbraith (AIMS@JCU Postdoctoral Research Fellow, Reef Connectivity)
Start Date: 10 Nov 2024
Reseracher: Gemma Galbraith (AIMS@JCU Postdoctoral Research Fellow, Reef Connectivity)
Start Date: 31 Mar 2025
Reseracher: Nathan Waltham (Associate Professor, Blue Carbon)
Start Date: 01 Jan 2024
Reseracher: Simon Das (Research Fellow - Grouper Nutrition)
Start Date: 01 Jan 2024
End Date: 01 Jan 2027
Reseracher: Morgan Pratchett (Professor, Marine Biology & Aquaculture)
Reseracher: Morgan Pratchett (Professor, Marine Biology & Aquaculture)
Reseracher: Mark Cyrus (Senior Lecturer Aquaculture Macroalgae)
Start Date: 01 Jan 2004
End Date: 01 Jan 2006
Reseracher: Mark Cyrus (Senior Lecturer Aquaculture Macroalgae)
Start Date: 01 Jan 2007
End Date: 01 Jan 2007
Reseracher: Leo Nankervis (Associate Professor, Aquaculture)
Start Date: 01 Jan 2002
End Date: 01 Jan 2005
Reseracher: Leo Nankervis (Associate Professor, Aquaculture)
Start Date: 01 Jan 1996
End Date: 01 Jan 1999