38,007 results

Development of aquaculture techniques for production of the WA dhufish (Glaucosoma hebraicum)

Project number: 1996-308
Project Status:
Completed
Budget expenditure: $213,186.00
Principal Investigator: Jenny Cleary
Organisation: Department of Primary Industries and Regional Development (DPIRD) Fremantle
Project start/end date: 8 Aug 1996 - 18 Jun 2003
Contact:
FRDC

Objectives

1. Reliable production of fertilised eggs (in excess of 100,000 on 5 occassions during 1998/9)
2. Successful production of larvae (minimum of 500,000)
3. Successful production of fingerlings (minimum of 10,000)
4. Development of production procedures for commercial production of fingerlings
5. Development of pelletised grow-out diet
6. Production of market size fish in one year
7. Increased knowledge of the species

SCRC: Defining the legacy from the CRC's research in Future Harvest

Project number: 2012-739
Project Status:
Completed
Budget expenditure: $0.00
Principal Investigator: Ian Cartwright
Organisation: Thalassa Consulting
Project start/end date: 31 Aug 2012 - 7 Feb 2013
Contact:
FRDC

Need

The CRC has to date committed investment of $6.7M into research projects in its Future Harvest research theme which is broadly addressing the issue of fishing for profit targeting two major outputs within Program 1.
These two major outputs are:
1. Bioeconomic modelling for improved economic efficiency and the development of decision support tools.
Projects are underway in several key fisheries with key participants (SRL, ACA, WRL, Moreton Bay Trawl and the SA Prawn Trawl). This research engages with the leading national specialists in fisheries bioeconomic modelling and key industry stakeholders.

2. Stock enhancement (including ranching and translocation).
Projects in this area are focused on stock enhancement and stock recovery in abalone (WA), sea cucumber ranching (NT) and rock lobster translocation (Tas).

There are three additional projects slightly outside these main areas of focus. Each of these projects will deliver defined outputs and will target enhanced economic and efficiency outcomes in each fishery. However, it is unclear whether there is more that the CRC can achieve to deliver wider outcomes (for example, wider adoption of targets in fisheries governance based on economic theory, or the application of bioeconomic modelling in decision rules setting processes).
There is a need to review the proposed pathways to adoption of the outputs of the CRC projects and identify whether there are broader outcomes that the CRC can facilitate, the processes whereby these could be achieved and the principal constraints to this achievement.

Final report

ISBN: 978-0-9756044-4-1
Author: Ian Cartwright and Caleb Gardner
Final Report • 2012-11-12 • 732.51 KB
2012-739-DLD.pdf

Summary

As at March 2013 the Seafood CRC had invested $6.79 million into research projects in its Future Harvest research theme to broadly address the issue of ‘fishing for profit’. The overall outcome and benefit of this legacy project is the improved application of research from the Future Harvest (FH) theme and a legacy that outlasts the CRC. The objectives of the project were:

  • to determine how the extension and adoption of projects can be improved;
  • to determine the extent of cultural change in Australian fisheries with willingness to consider / use enhancement and bioeconomic modelling - and how this willingness can be increased; and
  • to identify any constraints to the achievement of CRC outcomes and proposed strategies to address these.

As at March 2013 the Seafood CRC had invested $6.79 million into research projects in its Future Harvest research theme to broadly address the issue of ‘fishing for profit’. The overall outcome and benefit of this legacy project is the improved application of research from the Future Harvest (FH) theme and a legacy that outlasts the CRC. The objectives of the project were:

  • to determine how the extension and adoption of projects can be improved;
  • to determine the extent of cultural change in Australian fisheries with willingness to consider / use enhancement and bioeconomic modelling - and how this willingness can be increased; and
  • to identify any constraints to the achievement of CRC outcomes and proposed strategies to address these.
Final Report • 2012-11-12 • 732.51 KB
2012-739-DLD.pdf

Summary

As at March 2013 the Seafood CRC had invested $6.79 million into research projects in its Future Harvest research theme to broadly address the issue of ‘fishing for profit’. The overall outcome and benefit of this legacy project is the improved application of research from the Future Harvest (FH) theme and a legacy that outlasts the CRC. The objectives of the project were:

  • to determine how the extension and adoption of projects can be improved;
  • to determine the extent of cultural change in Australian fisheries with willingness to consider / use enhancement and bioeconomic modelling - and how this willingness can be increased; and
  • to identify any constraints to the achievement of CRC outcomes and proposed strategies to address these.

As at March 2013 the Seafood CRC had invested $6.79 million into research projects in its Future Harvest research theme to broadly address the issue of ‘fishing for profit’. The overall outcome and benefit of this legacy project is the improved application of research from the Future Harvest (FH) theme and a legacy that outlasts the CRC. The objectives of the project were:

  • to determine how the extension and adoption of projects can be improved;
  • to determine the extent of cultural change in Australian fisheries with willingness to consider / use enhancement and bioeconomic modelling - and how this willingness can be increased; and
  • to identify any constraints to the achievement of CRC outcomes and proposed strategies to address these.
Final Report • 2012-11-12 • 732.51 KB
2012-739-DLD.pdf

Summary

As at March 2013 the Seafood CRC had invested $6.79 million into research projects in its Future Harvest research theme to broadly address the issue of ‘fishing for profit’. The overall outcome and benefit of this legacy project is the improved application of research from the Future Harvest (FH) theme and a legacy that outlasts the CRC. The objectives of the project were:

  • to determine how the extension and adoption of projects can be improved;
  • to determine the extent of cultural change in Australian fisheries with willingness to consider / use enhancement and bioeconomic modelling - and how this willingness can be increased; and
  • to identify any constraints to the achievement of CRC outcomes and proposed strategies to address these.

As at March 2013 the Seafood CRC had invested $6.79 million into research projects in its Future Harvest research theme to broadly address the issue of ‘fishing for profit’. The overall outcome and benefit of this legacy project is the improved application of research from the Future Harvest (FH) theme and a legacy that outlasts the CRC. The objectives of the project were:

  • to determine how the extension and adoption of projects can be improved;
  • to determine the extent of cultural change in Australian fisheries with willingness to consider / use enhancement and bioeconomic modelling - and how this willingness can be increased; and
  • to identify any constraints to the achievement of CRC outcomes and proposed strategies to address these.

SCRC: Seafood CRC: Australian Seafood CRC: 0.5 FTE Postdoctoral Research Fellow - UniSA -Seafood Productivity Engineer

Project number: 2008-744
Project Status:
Completed
Budget expenditure: $0.00
Principal Investigator: John Fielke
Organisation: University of South Australia
Project start/end date: 30 Sep 2008 - 29 Sep 2011
Contact:
FRDC

Need

The postdoctoral appointee will be located within the School of Advanced Manufacturing and Mechanical Engineering (AME) at UniSA. The AME has a range of activities and expertise that will be of direct relevance to the postdoc position and the Seafood CRC.

AME has:-
- Recently launched a Master degree program in Logistics and Supply Chain Management for external delivery of the program.
- Need for industry based engineering projects for its final year mechanical engineering students and Masters by coursework students. Thus projects identified by the Seafood Productivity Engineer will be undertaken by final year students.
- A PhD research program which can tackle some very complex and long term engineering issues for the Seafood industry.
- Staff with expertise in energy reduction and efficient refrigeration for both storage and product transportation.
- Staff with expertise in robotics and machine vision for automation.
- Staff with interests in recycling and life cycle analysis.
- Extensive facilities for testing and evaluating equipment used in seafood processing, storage and transportation.
- A range of softwares for modelling of mechanical systems and technologies.
- Laboratory for product sorting, sizing and separation.
- Collaboration with engineers working in the seafood industry in Israel’s Agricultural Research Organisation.
- Track record of working with companies to develop solutions appropriate to the needs of industry.

Communities
PROJECT NUMBER • 2016-034
PROJECT STATUS:
COMPLETED

Golden fish: evaluating and optimising the biological, social and economic returns of small-scale fisheries

This project investigates recreational and commercial fisher motivations for using a fishery and the beliefs, attitudes and perceived benefits of aquaculture-based enhancement programs and other management options. It also determines the total economic value for recreational fishing for Blue Swimmer...
ORGANISATION:
Murdoch University

Towards evaluating the socio-economic impacts of changes to Queensland’s inshore fishery management

Project number: 2007-048
Project Status:
Completed
Budget expenditure: $220,551.93
Principal Investigator: Andrew & Renae Tobin
Organisation: James Cook University (JCU)
Project start/end date: 30 Aug 2007 - 30 Aug 2009
Contact:
FRDC

Need

Previous changes in fisheries management have had significant socio-economic impacts on Queensland fisheries (and likely on local seafood supply). E.g. the implementation of the RAP and GBRCMP implemented by the GBRMPA and EPA respectively in 2004 has resulted in over $80 million compensation being paid to fishers and related businesses to date. A more accurate measure of the extent of socio-economic impacts of the RAP is unavailable, however, due to the lack of established methodologies to monitor such changes, and lack of baseline socio-economic data prior to implementation of the RAP.
Management changes are planned for the near future for Queensland’s inshore fisheries in the form of a new ECIFF Management Plan, potential regional-based management (e.g. area closures), and a management plan for mud crab. Relevant fisheries stakeholders (QSIA and Sunfish) and managers (DPI&F) have expressed the need to collect baseline data prior to management change and to develop and implement methodologies that will allow monitoring of socio-economic changes following the implementation of these management initiatives. Such a methodology will involve selecting appropriate indicators of the socio-economic environment and the collection of baseline data outlining the current socio-economic trends for the recreational, charter and commercial inshore fisheries and seafood consumers. In addition, efficient methodology with which to undertake long-term monitoring of the appropriate socio-economic indicators needs to be determined. This research is also needed if appropriate and useful socio-economic indicators are to be included in a PMS for the inshore fishery. The proposed project will fulfil these needs, allowing the effects of changes in inshore fisheries management to be assessed in the future. Provision of baseline data will also assist in the implementation of any future management change, such as regional-based management and management plans for the mud crab fishery (which is not included in the ECIFF Management Plan).

Objectives

1. Develop a set of socio-economic indicators that are appropriate to monitor over time for Queensland s east coast inshore fisheries stakeholders (i.e. recreational, charter and commercial fishers and seafood consumers)
2. Collect baseline socio-economic data for Queensland s east coast inshore fisheries stakeholders (i.e. recreational, charter and commercial fishers and seafood consumers)
3. Develop, in cooperation with fishers and managers, a practical and cost-effective socio-economic indicators monitoring system that can be used to measure and assess change in the socio-economic status of the inshore fisheries on Queensland s east coast

Final report

A study of the sand crab (Portunus pelagicus) and its exploitation in a sub-tropical multi-sector fishery

Project number: 1984-023
Project Status:
Completed
Budget expenditure: $0.00
Principal Investigator: Mike Potter
Organisation: Department of Primary Industries (QLD)
Project start/end date: 28 Dec 1986 - 31 Dec 1986
Contact:
FRDC

Objectives

1. Compare, contrast life history parameters of sand crab in sub-tropical sth Qld vs. Gulf of Carpentaria & temperate waters.
2. Assess Moreton Bay sand crab stocks
relative impact of recreational, otterboard trawl & commercial crab pot fisheries
effectiveness existing mgt strategies & alternatives

Final report

Author: M.A. Potter W.D. Sumpton
Final Report • 1986-12-31 • 1.77 MB
1984-023-DLD.pdf

Summary

Based on logbook records the sand crab commercial pot fishery in Moreton Bay is worth in the vicinity of $2 million wholesale annually. Sand crabs are also taken as an incidental by-catch by otter trawlers and in addition Moreton Bay supports a substantial recreational fishery.

Sand crabs are caught throughout the year but fishing effort is greatest from October to June. Peak catches in the pot fishery occur during March and April when daily catch rates may exceed 3 legal males per pot. Gravid females are present throughout the year but the highest proportion of egg bearing females is found in the population during August and September. Peaks in mating activity occur in autumn and spring with recruitment of juvenile crabs commencing in November. The parasitic barnacle Sacculina granifera infects 3% of all sand crabs in Moreton Bay and a previously unreported microsporidian parasite is found in 0.7% of the population.

Tagging studies show that fishing effort and mortality of sand crabs is highly variable throughout the Bay. Recapture rates for different areas vary from 1% to 65% with an overall return rate of 14%. The pattern of tag returns does not indicate any ordered directional movement of crabs either into or out of the Bay.

Male and female sand crabs exhibit differences in preferred habitat. Large males are generally more abundant in deeper water, whereas females predominate in shallower water, particularly on the top of sand banks.

Management recommendations arising from the project work include a change in the method of sand crab measurement to the width at the base of the antero-lateral spines, lowering of the existing size limit, the introduction of a bag 1 limit for recreational fishermen and an abolition of the prohibition on taking females provided that suitable management conditions can be maintained.

Final Report • 1986-12-31 • 1.77 MB
1984-023-DLD.pdf

Summary

Based on logbook records the sand crab commercial pot fishery in Moreton Bay is worth in the vicinity of $2 million wholesale annually. Sand crabs are also taken as an incidental by-catch by otter trawlers and in addition Moreton Bay supports a substantial recreational fishery.

Sand crabs are caught throughout the year but fishing effort is greatest from October to June. Peak catches in the pot fishery occur during March and April when daily catch rates may exceed 3 legal males per pot. Gravid females are present throughout the year but the highest proportion of egg bearing females is found in the population during August and September. Peaks in mating activity occur in autumn and spring with recruitment of juvenile crabs commencing in November. The parasitic barnacle Sacculina granifera infects 3% of all sand crabs in Moreton Bay and a previously unreported microsporidian parasite is found in 0.7% of the population.

Tagging studies show that fishing effort and mortality of sand crabs is highly variable throughout the Bay. Recapture rates for different areas vary from 1% to 65% with an overall return rate of 14%. The pattern of tag returns does not indicate any ordered directional movement of crabs either into or out of the Bay.

Male and female sand crabs exhibit differences in preferred habitat. Large males are generally more abundant in deeper water, whereas females predominate in shallower water, particularly on the top of sand banks.

Management recommendations arising from the project work include a change in the method of sand crab measurement to the width at the base of the antero-lateral spines, lowering of the existing size limit, the introduction of a bag 1 limit for recreational fishermen and an abolition of the prohibition on taking females provided that suitable management conditions can be maintained.

Final Report • 1986-12-31 • 1.77 MB
1984-023-DLD.pdf

Summary

Based on logbook records the sand crab commercial pot fishery in Moreton Bay is worth in the vicinity of $2 million wholesale annually. Sand crabs are also taken as an incidental by-catch by otter trawlers and in addition Moreton Bay supports a substantial recreational fishery.

Sand crabs are caught throughout the year but fishing effort is greatest from October to June. Peak catches in the pot fishery occur during March and April when daily catch rates may exceed 3 legal males per pot. Gravid females are present throughout the year but the highest proportion of egg bearing females is found in the population during August and September. Peaks in mating activity occur in autumn and spring with recruitment of juvenile crabs commencing in November. The parasitic barnacle Sacculina granifera infects 3% of all sand crabs in Moreton Bay and a previously unreported microsporidian parasite is found in 0.7% of the population.

Tagging studies show that fishing effort and mortality of sand crabs is highly variable throughout the Bay. Recapture rates for different areas vary from 1% to 65% with an overall return rate of 14%. The pattern of tag returns does not indicate any ordered directional movement of crabs either into or out of the Bay.

Male and female sand crabs exhibit differences in preferred habitat. Large males are generally more abundant in deeper water, whereas females predominate in shallower water, particularly on the top of sand banks.

Management recommendations arising from the project work include a change in the method of sand crab measurement to the width at the base of the antero-lateral spines, lowering of the existing size limit, the introduction of a bag 1 limit for recreational fishermen and an abolition of the prohibition on taking females provided that suitable management conditions can be maintained.

Fisheries biology of blue-throat wrasse (Notolabrus tetricus) in Victorian waters

Project number: 1997-128
Project Status:
Completed
Budget expenditure: $106,500.00
Principal Investigator: David Smith
Organisation: Seafood Industry Victoria Inc (SIV)
Project start/end date: 26 Jun 1997 - 7 Jun 2004
Contact:
FRDC
SPECIES

Need

In recent years a market has been established for live blue throat wrasse. The total catch has risen rapidly from less than 10 tonnes during the early 1990s to almost 60 tonnes in 1995/96. The number of fishers targeting wrasse has also increased with 50 Victorian fishers taking wrasse by hand-line during 1995/96 compared to less than 5 in 1989/90.. Given the life history of the species the possibility of rapidly over-fishing wrasse in Victoria waters cannot be discounted. A number of fishers who target the blue throat wrasse have already raised concern that in recent years catch rates have declined and the size of fish has decreased.

Currently there is no information available on the biology and population dynamics of blue throat wrasse in Victorian waters. In view of this there is a great need to further our knowledge and understanding of the species. To ensure that the fishery is sustainable, accurate information on the biology is required so that long term management strategies can be introduced.

Objectives

1. To describe the biology of and fishery for blue throat wrasse in Victorian waters.
2. To provide the scientific data necessary for rational management of the resource.

Final report

Pathways for recognising recreational fishing considerations in fisheries management frameworks

Project number: 2023-090
Project Status:
Current
Budget expenditure: $178,829.00
Principal Investigator: Sean Tracey
Organisation: Institute for Marine and Antarctic Studies (IMAS) Hobart
Project start/end date: 30 Apr 2024 - 29 Apr 2025
Contact:
FRDC

Need

Recognising that harvest strategies are not particularly effective in meeting the needs of the recreational fishing sector, there is a need to identify the correct vehicle(s) for appropriately considering the objectives of the sector in management frameworks. This will require intensive engagement with stakeholders through national and State peak bodies and fishery managers to establish a shared understanding of the limitations of current fisheries management frameworks and promote innovation in formulating alternative systems.

The need to develop a systems model for the recreational sector has been identified as critical to ensuring fisheries management frameworks effectively recognise recreational fishing considerations. The model would provide a framework for fisheries managers and recreational sector stakeholders to collaborate in designing and implementing the intensive consultation and technical processes necessary to ensure recreational fishing drivers are understood and information, data baselines and monitoring needs are agreed. Addressing this critical gap will enable the development of fishery management tools which are better able to achieve fishery management goals and are supported by all stakeholders.

This project will undertake intensive engagement with the recreational fishing sector and fisheries managers to build a consolidated understanding of the recreational sector and the values, goals and motivators of model identified segments within the fishery which will provide important inputs in fisheries management frameworks. It will examine the pre-conditions for recreational sector objective setting and design a systematic process to ensure objectives are rigorously formulated and effectively integrated into fisheries management plans and harvest strategies, with consideration of the needs of all resource users.

The key output will be a systems model which defines objective setting processes and outputs prior to the commencement of management planning processes. This will establish clear guideposts and criteria, from which managers and stakeholders can confidently progress to management plan and harvest strategy development in a responsible manner.

Objectives

1. Critically analyse the effectiveness of contemporary fisheries management frameworks as vehicles for driving fishery management for returns to the broader/recreational community with consideration of all resource users.
2. Recommend any changes in current approaches that better recognise recreational fishing considerations in fisheries management frameworks.
3. Development of a model framework that defines systems and processes for adoption and delivery of recreational fishing objectives into management plans and harvest strategies with consideration of the cost of implementation including data collection.
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