51,475 results

Determining survival times of blue swimmer crab using conventional live packing techniques

Project number: 2003-409
Project Status:
Completed
Budget expenditure: $5,000.00
Principal Investigator: Craig Winkel
Organisation: Seafood Directions Pty Ltd
Project start/end date: 30 Aug 2003 - 30 Jun 2004
Contact:
FRDC

Need

Due to new and proposed fisheries and other management regulations the Queensland seafood industry (both fishers and processors) is in economic turmoil. Without optimising income from our dwindling allocation of resources it is unlikely that many in the industry will survive. This project if successful will open the way for the development of a new value added product that will see greater returns to both fishers and processors. Without value adding our harvest and achieving higher returns this industry will not be able to sustain the present number of fishers and processors.PrioritiesThis project address QFIRAC’S strategic goal –‘ Fisheries resources are utilised to their maximum

Objectives

1. Determining survival rates of blue swimmer crabs using traditional live packing techniques

Final report

Author: Craig Winkel
Final Report • 2004-07-21 • 427.31 KB
2003-409-DLD.pdf

Summary

This project is a preliminary investigation into the potential for live shipping of blue swimmer crabs by traditional dry packing methods. The project adopted the findings of the WA project ‘how to stop a blue crab feeling blue’ for the onboard handling procedures then investigated different methods of dry packing the live crabs to determine the best packing method and the survival rate at different times post packing.

All trials were conducted using 36 litre polystyrene cartons, each layer of crabs were separated by a moist 5mm piece of foam. Coolant gels were used to maintain a cool temperature within the polystyrene cartons, these were separated from the crabs by a layer of woodwool and a 6mm C flute corrugated board.

Final Report • 2004-07-21 • 427.31 KB
2003-409-DLD.pdf

Summary

This project is a preliminary investigation into the potential for live shipping of blue swimmer crabs by traditional dry packing methods. The project adopted the findings of the WA project ‘how to stop a blue crab feeling blue’ for the onboard handling procedures then investigated different methods of dry packing the live crabs to determine the best packing method and the survival rate at different times post packing.

All trials were conducted using 36 litre polystyrene cartons, each layer of crabs were separated by a moist 5mm piece of foam. Coolant gels were used to maintain a cool temperature within the polystyrene cartons, these were separated from the crabs by a layer of woodwool and a 6mm C flute corrugated board.

Final Report • 2004-07-21 • 427.31 KB
2003-409-DLD.pdf

Summary

This project is a preliminary investigation into the potential for live shipping of blue swimmer crabs by traditional dry packing methods. The project adopted the findings of the WA project ‘how to stop a blue crab feeling blue’ for the onboard handling procedures then investigated different methods of dry packing the live crabs to determine the best packing method and the survival rate at different times post packing.

All trials were conducted using 36 litre polystyrene cartons, each layer of crabs were separated by a moist 5mm piece of foam. Coolant gels were used to maintain a cool temperature within the polystyrene cartons, these were separated from the crabs by a layer of woodwool and a 6mm C flute corrugated board.

Final Report • 2004-07-21 • 427.31 KB
2003-409-DLD.pdf

Summary

This project is a preliminary investigation into the potential for live shipping of blue swimmer crabs by traditional dry packing methods. The project adopted the findings of the WA project ‘how to stop a blue crab feeling blue’ for the onboard handling procedures then investigated different methods of dry packing the live crabs to determine the best packing method and the survival rate at different times post packing.

All trials were conducted using 36 litre polystyrene cartons, each layer of crabs were separated by a moist 5mm piece of foam. Coolant gels were used to maintain a cool temperature within the polystyrene cartons, these were separated from the crabs by a layer of woodwool and a 6mm C flute corrugated board.

Final Report • 2004-07-21 • 427.31 KB
2003-409-DLD.pdf

Summary

This project is a preliminary investigation into the potential for live shipping of blue swimmer crabs by traditional dry packing methods. The project adopted the findings of the WA project ‘how to stop a blue crab feeling blue’ for the onboard handling procedures then investigated different methods of dry packing the live crabs to determine the best packing method and the survival rate at different times post packing.

All trials were conducted using 36 litre polystyrene cartons, each layer of crabs were separated by a moist 5mm piece of foam. Coolant gels were used to maintain a cool temperature within the polystyrene cartons, these were separated from the crabs by a layer of woodwool and a 6mm C flute corrugated board.

Final Report • 2004-07-21 • 427.31 KB
2003-409-DLD.pdf

Summary

This project is a preliminary investigation into the potential for live shipping of blue swimmer crabs by traditional dry packing methods. The project adopted the findings of the WA project ‘how to stop a blue crab feeling blue’ for the onboard handling procedures then investigated different methods of dry packing the live crabs to determine the best packing method and the survival rate at different times post packing.

All trials were conducted using 36 litre polystyrene cartons, each layer of crabs were separated by a moist 5mm piece of foam. Coolant gels were used to maintain a cool temperature within the polystyrene cartons, these were separated from the crabs by a layer of woodwool and a 6mm C flute corrugated board.

Final Report • 2004-07-21 • 427.31 KB
2003-409-DLD.pdf

Summary

This project is a preliminary investigation into the potential for live shipping of blue swimmer crabs by traditional dry packing methods. The project adopted the findings of the WA project ‘how to stop a blue crab feeling blue’ for the onboard handling procedures then investigated different methods of dry packing the live crabs to determine the best packing method and the survival rate at different times post packing.

All trials were conducted using 36 litre polystyrene cartons, each layer of crabs were separated by a moist 5mm piece of foam. Coolant gels were used to maintain a cool temperature within the polystyrene cartons, these were separated from the crabs by a layer of woodwool and a 6mm C flute corrugated board.

Final Report • 2004-07-21 • 427.31 KB
2003-409-DLD.pdf

Summary

This project is a preliminary investigation into the potential for live shipping of blue swimmer crabs by traditional dry packing methods. The project adopted the findings of the WA project ‘how to stop a blue crab feeling blue’ for the onboard handling procedures then investigated different methods of dry packing the live crabs to determine the best packing method and the survival rate at different times post packing.

All trials were conducted using 36 litre polystyrene cartons, each layer of crabs were separated by a moist 5mm piece of foam. Coolant gels were used to maintain a cool temperature within the polystyrene cartons, these were separated from the crabs by a layer of woodwool and a 6mm C flute corrugated board.

Final Report • 2004-07-21 • 427.31 KB
2003-409-DLD.pdf

Summary

This project is a preliminary investigation into the potential for live shipping of blue swimmer crabs by traditional dry packing methods. The project adopted the findings of the WA project ‘how to stop a blue crab feeling blue’ for the onboard handling procedures then investigated different methods of dry packing the live crabs to determine the best packing method and the survival rate at different times post packing.

All trials were conducted using 36 litre polystyrene cartons, each layer of crabs were separated by a moist 5mm piece of foam. Coolant gels were used to maintain a cool temperature within the polystyrene cartons, these were separated from the crabs by a layer of woodwool and a 6mm C flute corrugated board.

Final Report • 2004-07-21 • 427.31 KB
2003-409-DLD.pdf

Summary

This project is a preliminary investigation into the potential for live shipping of blue swimmer crabs by traditional dry packing methods. The project adopted the findings of the WA project ‘how to stop a blue crab feeling blue’ for the onboard handling procedures then investigated different methods of dry packing the live crabs to determine the best packing method and the survival rate at different times post packing.

All trials were conducted using 36 litre polystyrene cartons, each layer of crabs were separated by a moist 5mm piece of foam. Coolant gels were used to maintain a cool temperature within the polystyrene cartons, these were separated from the crabs by a layer of woodwool and a 6mm C flute corrugated board.

Final Report • 2004-07-21 • 427.31 KB
2003-409-DLD.pdf

Summary

This project is a preliminary investigation into the potential for live shipping of blue swimmer crabs by traditional dry packing methods. The project adopted the findings of the WA project ‘how to stop a blue crab feeling blue’ for the onboard handling procedures then investigated different methods of dry packing the live crabs to determine the best packing method and the survival rate at different times post packing.

All trials were conducted using 36 litre polystyrene cartons, each layer of crabs were separated by a moist 5mm piece of foam. Coolant gels were used to maintain a cool temperature within the polystyrene cartons, these were separated from the crabs by a layer of woodwool and a 6mm C flute corrugated board.

Final Report • 2004-07-21 • 427.31 KB
2003-409-DLD.pdf

Summary

This project is a preliminary investigation into the potential for live shipping of blue swimmer crabs by traditional dry packing methods. The project adopted the findings of the WA project ‘how to stop a blue crab feeling blue’ for the onboard handling procedures then investigated different methods of dry packing the live crabs to determine the best packing method and the survival rate at different times post packing.

All trials were conducted using 36 litre polystyrene cartons, each layer of crabs were separated by a moist 5mm piece of foam. Coolant gels were used to maintain a cool temperature within the polystyrene cartons, these were separated from the crabs by a layer of woodwool and a 6mm C flute corrugated board.

Final Report • 2004-07-21 • 427.31 KB
2003-409-DLD.pdf

Summary

This project is a preliminary investigation into the potential for live shipping of blue swimmer crabs by traditional dry packing methods. The project adopted the findings of the WA project ‘how to stop a blue crab feeling blue’ for the onboard handling procedures then investigated different methods of dry packing the live crabs to determine the best packing method and the survival rate at different times post packing.

All trials were conducted using 36 litre polystyrene cartons, each layer of crabs were separated by a moist 5mm piece of foam. Coolant gels were used to maintain a cool temperature within the polystyrene cartons, these were separated from the crabs by a layer of woodwool and a 6mm C flute corrugated board.

Final Report • 2004-07-21 • 427.31 KB
2003-409-DLD.pdf

Summary

This project is a preliminary investigation into the potential for live shipping of blue swimmer crabs by traditional dry packing methods. The project adopted the findings of the WA project ‘how to stop a blue crab feeling blue’ for the onboard handling procedures then investigated different methods of dry packing the live crabs to determine the best packing method and the survival rate at different times post packing.

All trials were conducted using 36 litre polystyrene cartons, each layer of crabs were separated by a moist 5mm piece of foam. Coolant gels were used to maintain a cool temperature within the polystyrene cartons, these were separated from the crabs by a layer of woodwool and a 6mm C flute corrugated board.

Final Report • 2004-07-21 • 427.31 KB
2003-409-DLD.pdf

Summary

This project is a preliminary investigation into the potential for live shipping of blue swimmer crabs by traditional dry packing methods. The project adopted the findings of the WA project ‘how to stop a blue crab feeling blue’ for the onboard handling procedures then investigated different methods of dry packing the live crabs to determine the best packing method and the survival rate at different times post packing.

All trials were conducted using 36 litre polystyrene cartons, each layer of crabs were separated by a moist 5mm piece of foam. Coolant gels were used to maintain a cool temperature within the polystyrene cartons, these were separated from the crabs by a layer of woodwool and a 6mm C flute corrugated board.

Final Report • 2004-07-21 • 427.31 KB
2003-409-DLD.pdf

Summary

This project is a preliminary investigation into the potential for live shipping of blue swimmer crabs by traditional dry packing methods. The project adopted the findings of the WA project ‘how to stop a blue crab feeling blue’ for the onboard handling procedures then investigated different methods of dry packing the live crabs to determine the best packing method and the survival rate at different times post packing.

All trials were conducted using 36 litre polystyrene cartons, each layer of crabs were separated by a moist 5mm piece of foam. Coolant gels were used to maintain a cool temperature within the polystyrene cartons, these were separated from the crabs by a layer of woodwool and a 6mm C flute corrugated board.

People

Distribution, abundance and population dynamics of beachworms (Onuphidae) in Queensland/NSW and the impact of commercial and recreational fishing

Project number: 1998-132
Project Status:
Completed
Budget expenditure: $70,469.96
Principal Investigator: Greg A. Skilleter
Organisation: University of Queensland (UQ)
Project start/end date: 28 Jun 1998 - 6 Aug 2004
Contact:
FRDC

Need

1. Demand for baitworms presently exceeds supply.
2. The number of worm gathering licences is currently frozen. However potential wormers can set themselves up to earn an apparently good income with only a relatively small capital investment. In combination 2. will probably lead to substantial future pressure for allocation of new worm gathering licences. Without any real knowledge of what might be a sustainable harvest, such allocations should be resisted.
3. No estimates of the recreational beachworm fishery have been made. Anecdotal evidence indicates that this fishery is very substantial and is largely unregulated. No good management protocols can be set in place unless valid estimates of professional and recreational fishing effort have been made and related to the worm populations and their ability to sustain harvesting.

Objectives

1. To determine where and why beachworms are located on QLD/N.S.W. surf beaches
2. To determine how the various onuphid species that make up the beachworm fishery are distributed relative to each other and in time
3. To determine if levels of commercial and recreational fishing effort relate to the yield and sustainability of the fishery
4. To make recommendations for management of the fishery based on an evaluation of catch and effort data and research of the biology of the worms

Final report

ISBN: 0-646-43638-4
Author: Dr D. Fielder
Final Report • 2004-07-16 • 999.90 KB
1998-132-DLD.pdf

Summary

To date, very little research has been done on Australian beachworms (Family: Onuphidae), yet recreational fishing is a very popular activity in Australia and a variety of invertebrates, including beachworms, is used for bait. Exploitation of these animals for use as bait may remove considerable numbers of beachworms, especially from the accessible intertidal zone.  A semi-regulated professional fishery exists for beachworms in Queensland and New South Wales.  However, so far only the New South Wales fishery has been described, so the research reported here was done in order to describe the nature of the fishery for beachworms in Queensland.
Final Report • 2004-07-16 • 999.90 KB
1998-132-DLD.pdf

Summary

To date, very little research has been done on Australian beachworms (Family: Onuphidae), yet recreational fishing is a very popular activity in Australia and a variety of invertebrates, including beachworms, is used for bait. Exploitation of these animals for use as bait may remove considerable numbers of beachworms, especially from the accessible intertidal zone.  A semi-regulated professional fishery exists for beachworms in Queensland and New South Wales.  However, so far only the New South Wales fishery has been described, so the research reported here was done in order to describe the nature of the fishery for beachworms in Queensland.
Final Report • 2004-07-16 • 999.90 KB
1998-132-DLD.pdf

Summary

To date, very little research has been done on Australian beachworms (Family: Onuphidae), yet recreational fishing is a very popular activity in Australia and a variety of invertebrates, including beachworms, is used for bait. Exploitation of these animals for use as bait may remove considerable numbers of beachworms, especially from the accessible intertidal zone.  A semi-regulated professional fishery exists for beachworms in Queensland and New South Wales.  However, so far only the New South Wales fishery has been described, so the research reported here was done in order to describe the nature of the fishery for beachworms in Queensland.
Final Report • 2004-07-16 • 999.90 KB
1998-132-DLD.pdf

Summary

To date, very little research has been done on Australian beachworms (Family: Onuphidae), yet recreational fishing is a very popular activity in Australia and a variety of invertebrates, including beachworms, is used for bait. Exploitation of these animals for use as bait may remove considerable numbers of beachworms, especially from the accessible intertidal zone.  A semi-regulated professional fishery exists for beachworms in Queensland and New South Wales.  However, so far only the New South Wales fishery has been described, so the research reported here was done in order to describe the nature of the fishery for beachworms in Queensland.
Final Report • 2004-07-16 • 999.90 KB
1998-132-DLD.pdf

Summary

To date, very little research has been done on Australian beachworms (Family: Onuphidae), yet recreational fishing is a very popular activity in Australia and a variety of invertebrates, including beachworms, is used for bait. Exploitation of these animals for use as bait may remove considerable numbers of beachworms, especially from the accessible intertidal zone.  A semi-regulated professional fishery exists for beachworms in Queensland and New South Wales.  However, so far only the New South Wales fishery has been described, so the research reported here was done in order to describe the nature of the fishery for beachworms in Queensland.
Final Report • 2004-07-16 • 999.90 KB
1998-132-DLD.pdf

Summary

To date, very little research has been done on Australian beachworms (Family: Onuphidae), yet recreational fishing is a very popular activity in Australia and a variety of invertebrates, including beachworms, is used for bait. Exploitation of these animals for use as bait may remove considerable numbers of beachworms, especially from the accessible intertidal zone.  A semi-regulated professional fishery exists for beachworms in Queensland and New South Wales.  However, so far only the New South Wales fishery has been described, so the research reported here was done in order to describe the nature of the fishery for beachworms in Queensland.
Final Report • 2004-07-16 • 999.90 KB
1998-132-DLD.pdf

Summary

To date, very little research has been done on Australian beachworms (Family: Onuphidae), yet recreational fishing is a very popular activity in Australia and a variety of invertebrates, including beachworms, is used for bait. Exploitation of these animals for use as bait may remove considerable numbers of beachworms, especially from the accessible intertidal zone.  A semi-regulated professional fishery exists for beachworms in Queensland and New South Wales.  However, so far only the New South Wales fishery has been described, so the research reported here was done in order to describe the nature of the fishery for beachworms in Queensland.
Final Report • 2004-07-16 • 999.90 KB
1998-132-DLD.pdf

Summary

To date, very little research has been done on Australian beachworms (Family: Onuphidae), yet recreational fishing is a very popular activity in Australia and a variety of invertebrates, including beachworms, is used for bait. Exploitation of these animals for use as bait may remove considerable numbers of beachworms, especially from the accessible intertidal zone.  A semi-regulated professional fishery exists for beachworms in Queensland and New South Wales.  However, so far only the New South Wales fishery has been described, so the research reported here was done in order to describe the nature of the fishery for beachworms in Queensland.
Final Report • 2004-07-16 • 999.90 KB
1998-132-DLD.pdf

Summary

To date, very little research has been done on Australian beachworms (Family: Onuphidae), yet recreational fishing is a very popular activity in Australia and a variety of invertebrates, including beachworms, is used for bait. Exploitation of these animals for use as bait may remove considerable numbers of beachworms, especially from the accessible intertidal zone.  A semi-regulated professional fishery exists for beachworms in Queensland and New South Wales.  However, so far only the New South Wales fishery has been described, so the research reported here was done in order to describe the nature of the fishery for beachworms in Queensland.
Final Report • 2004-07-16 • 999.90 KB
1998-132-DLD.pdf

Summary

To date, very little research has been done on Australian beachworms (Family: Onuphidae), yet recreational fishing is a very popular activity in Australia and a variety of invertebrates, including beachworms, is used for bait. Exploitation of these animals for use as bait may remove considerable numbers of beachworms, especially from the accessible intertidal zone.  A semi-regulated professional fishery exists for beachworms in Queensland and New South Wales.  However, so far only the New South Wales fishery has been described, so the research reported here was done in order to describe the nature of the fishery for beachworms in Queensland.
Final Report • 2004-07-16 • 999.90 KB
1998-132-DLD.pdf

Summary

To date, very little research has been done on Australian beachworms (Family: Onuphidae), yet recreational fishing is a very popular activity in Australia and a variety of invertebrates, including beachworms, is used for bait. Exploitation of these animals for use as bait may remove considerable numbers of beachworms, especially from the accessible intertidal zone.  A semi-regulated professional fishery exists for beachworms in Queensland and New South Wales.  However, so far only the New South Wales fishery has been described, so the research reported here was done in order to describe the nature of the fishery for beachworms in Queensland.
Final Report • 2004-07-16 • 999.90 KB
1998-132-DLD.pdf

Summary

To date, very little research has been done on Australian beachworms (Family: Onuphidae), yet recreational fishing is a very popular activity in Australia and a variety of invertebrates, including beachworms, is used for bait. Exploitation of these animals for use as bait may remove considerable numbers of beachworms, especially from the accessible intertidal zone.  A semi-regulated professional fishery exists for beachworms in Queensland and New South Wales.  However, so far only the New South Wales fishery has been described, so the research reported here was done in order to describe the nature of the fishery for beachworms in Queensland.
Final Report • 2004-07-16 • 999.90 KB
1998-132-DLD.pdf

Summary

To date, very little research has been done on Australian beachworms (Family: Onuphidae), yet recreational fishing is a very popular activity in Australia and a variety of invertebrates, including beachworms, is used for bait. Exploitation of these animals for use as bait may remove considerable numbers of beachworms, especially from the accessible intertidal zone.  A semi-regulated professional fishery exists for beachworms in Queensland and New South Wales.  However, so far only the New South Wales fishery has been described, so the research reported here was done in order to describe the nature of the fishery for beachworms in Queensland.
Final Report • 2004-07-16 • 999.90 KB
1998-132-DLD.pdf

Summary

To date, very little research has been done on Australian beachworms (Family: Onuphidae), yet recreational fishing is a very popular activity in Australia and a variety of invertebrates, including beachworms, is used for bait. Exploitation of these animals for use as bait may remove considerable numbers of beachworms, especially from the accessible intertidal zone.  A semi-regulated professional fishery exists for beachworms in Queensland and New South Wales.  However, so far only the New South Wales fishery has been described, so the research reported here was done in order to describe the nature of the fishery for beachworms in Queensland.
Final Report • 2004-07-16 • 999.90 KB
1998-132-DLD.pdf

Summary

To date, very little research has been done on Australian beachworms (Family: Onuphidae), yet recreational fishing is a very popular activity in Australia and a variety of invertebrates, including beachworms, is used for bait. Exploitation of these animals for use as bait may remove considerable numbers of beachworms, especially from the accessible intertidal zone.  A semi-regulated professional fishery exists for beachworms in Queensland and New South Wales.  However, so far only the New South Wales fishery has been described, so the research reported here was done in order to describe the nature of the fishery for beachworms in Queensland.
Final Report • 2004-07-16 • 999.90 KB
1998-132-DLD.pdf

Summary

To date, very little research has been done on Australian beachworms (Family: Onuphidae), yet recreational fishing is a very popular activity in Australia and a variety of invertebrates, including beachworms, is used for bait. Exploitation of these animals for use as bait may remove considerable numbers of beachworms, especially from the accessible intertidal zone.  A semi-regulated professional fishery exists for beachworms in Queensland and New South Wales.  However, so far only the New South Wales fishery has been described, so the research reported here was done in order to describe the nature of the fishery for beachworms in Queensland.
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