6 results

Approaches for incorporating Indigenous Rights, practices and catch into resource sharing and harvest strategy frameworks, based on international experiences

Project number: 2022-036
Project Status:
Current
Budget expenditure: $134,575.00
Principal Investigator: Nicholas R. McClean
Organisation: University of Technology Sydney (UTS)
Project start/end date: 19 Apr 2023 - 29 Nov 2024
Contact:
FRDC

Need

Project need from the call for applications (summarised):
Across the globe, First Nations and Indigenous Peoples have been and continue to negotiate recognition of their fishing rights and for their knowledge and interests to be directly accounted for in intersectoral allocation and fisheries management. Recognition of Indigenous fishing rights into current fisheries management, in resource sharing policies and allocation is in various stages of development across Australia's states, territories, and the Commonwealth. At the same time and at the more operational level, harvest strategies are being developed which include Indigenous and cultural fishing, but greater guidance is required regarding harvest strategy settings which recognise the importance and account for the cultural, social, and economic impacts on local abundance and availability of fish stocks for Traditional Owners and local Indigenous communities. However, there is a gap in knowledge of possible approaches to address this, and the ability to generalise is still needed. To this end, this project will undertake a review of approaches and policies developed internationally and domestically for incorporating Indigenous Rights, knowledge, practices and catch (Cultural-Customary and Cultural-Commercial) into resource sharing and harvest strategy frameworks. It will identify possible approaches available for Australian fisheries management agencies, Traditional Owners, and Indigenous communities, while recognising the different historical, cultural, and legal contexts of different jurisdictions.

Summary of UTS approach:
The UTS project team will meet this need through convening a highly experienced team of Indigenous and non-Indigenous researchers, each with relevant expertise and experience in Australia and internationally. The existing work of the research team on multiple Indigenous harvest strategies and Indigenous led natural resource management initiatives will be drawn on to provide a sound basis for a survey of relevant examples. Importantly, senior Indigenous researchers guiding the project already have strong international networks and up to date knowledge on relevant international developments, that will be mobilised to guide this work, and to broker the knowledge and linkages of a range of expert participants into the project.

The research design for this proposal includes a thorough desktop study of the field, including mobilisation of UTS developed databases of specific relevance to the topic area, as well as detailed consultation with Australian and international experts throughout the process. The project will also involve co-production of knowledge with relevant experts/end users, through research activities designed to identify the parameters that influence what approaches are 'fit-for-purpose' in Australian settings.

Objectives

1. Generate new knowledge on best practice and current progress on recognition of Indigenous rights, practices and catch in resource allocation, harvest strategies and other relevant fisheries management approaches.
2. Co-develop with relevant experts and end users recommendations on a fit-for-purpose approach/approaches for the Australian setting.

Development of an Indigenous Engagement Strategy for fishing interests with a focus on Commonwealth fisheries

Project number: 2021-024
Project Status:
Current
Budget expenditure: $393,707.00
Principal Investigator: Nicholas R. McClean
Organisation: University of Technology Sydney (UTS)
Project start/end date: 30 Sep 2021 - 29 Jun 2023
Contact:
FRDC

Need

From call:

To effectively implement the new legislative requirements and Commonwealth fisheries resource sharing framework, the Commonwealth is seeking to develop an appropriate ‘Indigenous engagement strategy’. This engagement strategy will also be relevant for other Australian jurisdictions. The Department of Agriculture, Water and the Environment (DAWE) and the Australian Fisheries Management Authority (AFMA) are key stakeholders in this work and will have significant input. It is also envisaged that the Australian Fisheries Management Forum (AFMF), comprised of the Directors of Fisheries in each jurisdiction and the Commonwealth and its Indigenous subcommittee will be kept abreast and engaged regarding the research outputs.

Objectives

1. To develop a strategy to guide effective engagement between Indigenous fishing interests and management agencies responsible for Commonwealth fisheries, and with applicability to appropriate state and local level processes.

Circular Economy Opportunities for Fisheries and Aquaculture in Australia

Project number: 2020-078
Project Status:
Completed
Budget expenditure: $158,000.00
Principal Investigator: Kate Barclay
Organisation: University of Technology Sydney (UTS)
Project start/end date: 16 Mar 2021 - 29 Sep 2021
Contact:
FRDC

Need

Current resource use challenges sustainability and resilience of industries. Circular value chains allow management of waste losses and maximise resource recovery. A circular economy (CE) mimics the cycles in nature in which there is no waste. Maximum value and utility of products and materials is maintained in CE through a combination of extending product lifetimes, increasing resource use intensity, and end-of-life material recycling. CE includes the idea of regenerative development, i.e. as the earth’s resources cycle as materials through the economy they restore and enhance, rather than deplete, natural capital.

Economic opportunities of circularity are well identified, the World Economic Forum estimates global adoption of CE principles would deliver cost savings of US$1trillion dollars per annum by 2025. A recent UTS:ISF study estimated an Australian CE could be worth AU$2 billion by 2025. However, current knowledge gaps constrain how CE may develop, at what scale it makes sense to close loops, and the strategies, policy mix and incentives needed to promote circularity.

For fisheries and aquaculture, CE adoption addresses waste challenges through the creation of new value chains for fish/shell waste and substitution or recycling plastics and provides co-benefits of resource efficiency, contributions to healthy aquatic eco-systems and creation of added value and new employment. Frameworks to guide ‘CE thinking’ exist e.g. Ellen Macarthur Foundation’s 10R’s and ReSOLVE (see Supplementary Material), but have not been explored, are often omitted in food innovation debates (Pagotto and Halog 2015), and opportunities for implementation within the sector are still emerging (e.g., replacement of fish-feed for abalone with wine production waste or repurposing mussel shells as high-nutrient fertiliser). The need to understand the context, opportunity and benefit of CE innovations and to identify strategic approaches to sectoral circularity at scale are apparent.

Objectives

1. Develop increased knowledge of how the concept of circular economy relates to fishing and aquaculture, including downstream activities such as post-harvest processing and packaging.
2. Develop increased knowledge of how circular practices being applied in other sectors and industries relate to the fishing and aquaculture sectors and could be adopted by fishing and aquaculture businesses. This includes opportunities for fisheries/aquaculture industries to develop circular linkages with other marine and land based sectors.
3. Identify opportunities that are available and areas for exploration in the short, medium and longer term to progress a circular economy for fisheries and aquaculture.
4. Identify barriers to adopting circularity within the fisheries/aquaculture sector, and known strategies for addressing those barriers.

Final report

ISBN: 978-0-9953662-6-8
Authors: Rebecca Cunningham Kate Barclay Brent Jacobs Samantha Sharpe and Nicholas McClean
Final Report • 2022-09-30 • 7.78 MB
2020-078-DLD.pdf

Summary

The aim of this project was to understand current circular economy (CE) activities, opportunities and barriers in the fisheries and aquaculture sector in Australia through extensive stakeholder engagement. This research and consultation project has found that there are many CE activities occurring throughout the sector at a range of scales. However, there are significant barriers to overcome to fully realise the opportunities that CE presents. One finding is that the scale of the enterprise plays a role in the ability of any business to absorb elements of the supply chain and optimise the reprocessing of their waste streams.  
Those businesses working on developing new and niche products may require additional collaborations to meet their circular goals. There is also a balance to be struck in terms of gathering the appropriate volumes of waste or reuse materials for a business to be economically viable, while ensuring that the transport and storage (e.g. freezing) of those materials does not invalidate a company’s existing carbon footprint.  

The Detection of Ciguatera Toxins in NSW Spanish Mackerel

Project number: 2019-060
Project Status:
Completed
Budget expenditure: $490,000.00
Principal Investigator: Shauna Murray
Organisation: University of Technology Sydney (UTS)
Project start/end date: 14 Jun 2020 - 14 Jun 2023
Contact:
FRDC

Need

Ciguatera Fish Poisoning (CFP) causes the largest number of seafood-related food safety incidents in Australia. In NSW and southern QLD waters, CFP is mostly related to Spanish Mackerel (Scomberomorus commerson). Ciguatoxins (CTXs) produced by marine microalgae (Gambierdiscus spp), are polyether toxins that accumulate in fish and cause CFP when fish are eaten. CTXs are heat stable, odourless, tasteless, and toxic at low concentrations, therefore it is very difficult to distinguish toxic fish. In NSW, since 2014, 31 people have contracted CFP after consuming Spanish Mackerel caught locally, mostly through recreational fishing.

Validated commercial monitoring methods for CTXs are unavailable internationally, although research tools for CTX measurement have been developed. Regulatory methods for CFP prevention are to avoid certain fish species, fish of certain sizes (ie >10kg), or fish from certain regions. In Australia, effective prevention methods have not been clearly evaluated. This results in Spanish Mackerel that are safe to eat potentially being excluded from sale, resulting in significant losses (ie > ~$200k p.a in NSW). This project addresses this issue, which was identified as high priority in the Australian ciguatera research strategy formulated at a recent workshop (27-28th March, 2019).

In 2014, FRDC (Tactical Response) and the NSW Recreational Fisheries Trust funded an initial study on the incidence of CTXs in NSW Spanish Mackerel. CTX was present in flesh and liver samples (1-7% incidence), and was not clearly correlated with the weight of individual fish. This information showed that CFP risk management may require reassessment. This project will advance knowledge by: evaluating methods of detection of CTXs; determining detailed predictive data on CTX incidence; and evaluating environmental and biological factors associated with CTX in Spanish Mackerel to allow for an evaluation of risk assessment strategies. This information will benefit industry by enhancing consumer safety and industry confidence, and enabling the sale of safe Spanish Mackerel.

Objectives

1. Determine industry CTX needs and conduct of review of available CTX measurement tools (including cell based assays, ELISA kits, and LCMS) against these needs. Conduct an assessment of the currently available screening tools to determine which, if any, hold promise for industry use. Conduct a viability assessment for how a tool might be used in industry or, if none of the currently available tools are appropriate, make recommendations for future activities to develop a rapid screening tool that meets industry needs.
2. Obtain samples of flesh and liver from ~300 individual Spanish Mackerel of all sizes caught in Industry relevant regions of NSW waters over a period of 2 years, as well as length, weight, sex and site information, with the participation of the Sydney Fish Market and commercial fishing Cooperatives. Obtain samples from any individual Spanish Mackerel associated with illnesses in NSW or QLD. Measure CTX1B and other available CTX analogs using best practice methods identified in Objective 1.
3. Conduct statistical data analyses of all available data on CTX concentrations in Spanish Mackerel in comparison to biological and environmental variables.Develop recommended options for food safety risk management for Spanish Mackerel in NSW that will allow for a viable industry while protecting public health.

Report

ISBN: 78-0-646-89442-3
Authors: Shauna Murray Alan Edwards Hazel Farrell Greta Gaiani William Gladstone Tim Harwood Sam Murray Eric Poole Andreas Seger Alison Turnbull Arjun Verma
Report • 2024-05-01 • 2.52 MB
2019-060-DLD.pdf

Summary

Ciguatera Poisoning (CP) is an illness through the consumption of fish containing naturally occurring toxins, and is considered a high risk for Australian seafood safety. Ciguatoxins (CTXs) are produced by benthic microalgae (Gambierdiscus spp). In Australia, CP cases are related to fish caught in Queensland (QLD), Northern Territory (NT) and New South Wales (NSW) waters. Spanish Mackerel (Scomberomorus commerson) is the main species that has resulted in CP cases from fish caught in NSW and sub-tropical QLD, and is an important commercial species. An inability to address the risks of CTXs has led to illnesses, with the potential to damage public perceptions of seafood with economic losses to industry. Currently no validated monitoring or measurement methods are available. Prevention methods used internationally are to avoid larger fish of certain species, avoid certain fish species altogether, or avoid fish from certain regions.
Communities
PROJECT NUMBER • 2017-092
PROJECT STATUS:
COMPLETED

Valuing Victoria's Wild-catch fisheries and aquaculture industries

This project provides the first evaluation of the social and economic contributions of wildcatch professional fisheries and aquaculture of Victoria to the communities in which the industries are located and to the entire state. This project was developed in consultation with the...
ORGANISATION:
University of Technology Sydney (UTS)

Future oysters CRC-P: Polymicrobial involvement in OsHV outbreaks (and other diseases)

Project number: 2016-805
Project Status:
Completed
Budget expenditure: $342,200.00
Principal Investigator: Justin Seymour
Organisation: University of Technology Sydney (UTS)
Project start/end date: 30 Aug 2016 - 30 Aug 2019
Contact:
FRDC

Need

During the last two decades a number of disease outbreaks have led to mass oyster mortalities and the closure of several oyster-harvesting regions, resulting in multi-million dollar losses. These outbreaks mirror a global pattern of increased aquaculture disease, with disease emergence potentially linked to environmental degradation (pollution) and climate change related processes, such as rising seawater temperature. Within NSW estuaries, multiple microbiological agents have been implicated in oyster diseases, but a clear understanding of the ecological and environmental drivers of disease outbreaks has remained elusive. This means we cannot predict when outbreaks will occur, making it very difficult to manage infection events and develop strategies to mitigate future oyster disease events.

Since 2008, Pacific Oyster fisheries in several parts of the world have been decimated by the influence of Pacific Oyster Mortality Syndrome (POMS), resulting in high (>95%) rates of juvenile oyster mortality. Recent evidence indicates that POMS is a polymicrobial syndrome, that is not only caused by the OsHV-1 virus, but includes the involvement of pathogenic bacteria from the Vibrio genus, a bacterial group comprising species that cause disease in a diverse range of marine animals and which is responsible for significant mortality in a variety of aquaculture industries. However, our understanding of this complex interaction is limited.

This project will provide valuable insights into the microbial communities associated with oysters, how those communities vary and how they might influence the course of other diseases. The project will also indicate whether breeding influences the microbial communities associated with oysters and whether this is influencing the impact diseases like OsHV is having on different Pacific oyster families.

Objectives

1. Define microbial communities associated with oysters and identify threats
2. Link changes in environmental conditions to changing microbial communities
3. Better understand the association between microbial communities and disease

Final report

ISBN: 978-0-646-80891-8
Authors: Justin R. Seymour Maurizio Labbate Wayne O’Connor William King Viet Khue Nguyen Nahshon Siboni Mike Dove Cheryl Jenkins
Final Report • 2019-07-01 • 12.82 MB
2016-805-DLD.pdf

Summary

The principal goal of this research was to provide a detailed characterisation of the oyster microbiome and identify links between specific features of the microbiome and oyster disease and mortality events. The conceptual framework for this work is based upon: (i) increasing evidence, across a broad range of species, that the nature of a host organism’s microbiome exerts a fundamental control on host physiology and health, and (ii) the critical paucity in knowledge on the factors contributing to oyster health and the triggers for oyster mortality events and disease outbreaks. The research reported here involved a collaboration between the University of Technology Sydney (UTS) and the NSW Department of Primary Industries (DPI), whereby the UTS members of the team provided expertise in molecular microbial ecology and the DPI team members provided expertise and support in oyster physiology and ecology and aquaculture. The research involved a large-scale screening of the microbiomes of both Pacific Oysters and Sydney Rock Oysters using high-throughput DNA sequencing technologies, providing a characterisation of the microbial communities associated with oysters. The outcomes of this analysis revealed that for both Pacific Oysters and Sydney Rock Oysters, the oyster microbiome is remarkably variable among different oyster families, and over space and time, indicating that both intrinsic physiological features of the oyster host and environmental factors play a role in governing the oyster microbiome. Notably, despite this heterogeneity, a small sub-set of the microbiome was shown to be conserved across oysters within a species, pointing to the existence of a core group of microbes with intrinsic links to oyster ecology and condition. Similarly, a small group of microbes, including members of the Vibrio genus, were consistently associated with diseased or susceptible oysters, indicating a potentially antagonistic role of these microbes. These observations support the hypothesis that the oyster microbiome plays a role in defining oyster health, but also reveal substantial complexities related to the marked heterogeneity of the oyster microbiome over space and time. Appropriately considering this microbiome heterogeneity, while also sharpening focus on the few core microbiome members identified in this research, will be important requisites for
future efforts hoping to employ the oyster microbiome for diagnostic purposes. 
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