39 results
Environment

Framework for valuing fisheries resource use

Project number: 1998-165
Project Status:
Completed
Budget expenditure: $200,070.00
Principal Investigator: Tor J. Hundloe
Organisation: University of Queensland (UQ)
Project start/end date: 28 Jun 1998 - 30 Jun 2004
Contact:
FRDC

Need

All the situations mentioned above involve issues of resource-sharing between competing uses of the marine environment (commercial versus recreational fishing, fishing versus preservation, traditional fishing versus other uses, and so on).

If there is no agreed approach (methodology) to the measurement of economic value of various potential uses, there will be a major public disputes, considerable waste of resources by all parties and the tax-payers (through government expenditure), and the very real prospect of serious misallocation of fisheries resources.

The Workshop, the Steering Committee and representatives of the major sectors have identified the need to address these issues as a very high priority. If not addressed, there will be a continuation of fruitless and unresolvable disputes between the sectors.

The issues of allocation of marine resources both within and between sectors is an important plank of the Oceans Policy currently in development. The objective of the National Oceans Policy is to provide a framework for the planning, management and ecologically sustainable development of Australia's ocean resources. This project responds directly to the needs identified by the policy.

In the context of the Oceans Policy, the Marine Science and Technology Plan, presently in draft stage, has identified the need for much improved economic statistics and data for fisheries management and to properly compare uses for the marine environment. This proposal has been formulated to meet these objectives.

The Steering Commitee has identified issues associated with valuation as a high priority area,
requiring immediate attention if Australian Fisheries Statistics are to be improved. This work is essential to identifying the gaps in economic data on the seafood industry and to ensure consistency in valuation techniques across the different uses of fisheries resources.

A related need, which underpins debates in relation to the valuation of alternative use of fisheries resources is that many fisheries economists work in isolation from others in the field. As a consequence, there is often not the level of intellectual rigour in development of analysis and in interpretation of results that exists in other, similar areas, such as fish biology, where peer review is provided through the Australian Society of Fish Biologists, underpinned by an annual conference.

- To address the issues in relation to research quality management and consistency of approach it is also necessary to address the issue of developing appropriate peer review structures for such analysis in Australia.

.. There is an international organisation, the International Institute of Fisheries Economics and Trade (IIFET) which can potentially provide such support. It holds conferences biennially and has Australian representation.

Objectives

1. To develop an agreed framework to measure the economic value of fisheries resources in different uses.
2. To identify the data required to apply the framework.
3. To present the framework, data requirements and analysis methods in a user-friendly handbook for use by fisheries manager, researchers and other relevant parties.
4. To promote and explain the use of the framework through a series of workshops around the nation.

Final report

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.
Adoption
PROJECT NUMBER • 1997-336
PROJECT STATUS:
COMPLETED

Symposium on parasitic diseases of aquatic animals: 10th International Congress of Protozoology

A symposium on protozoan diseases of aquatic animals was planned as a feature of the 10th International Congress of Protozoology. Speakers invited for the symposium were: Dr Mike Hine, NIWA, NZ, an expert on oyster and fish diseases, Prof. Tim Flegel, Mahidol University, Bangkok, an expert on prawn...
ORGANISATION:
University of Queensland (UQ)

QX disease (Martellia sydneyi) of the sydney rock oyster (Saccostrea commercialis) on the central coast of NSW

Project number: 1994-156
Project Status:
Completed
Budget expenditure: $80,696.00
Principal Investigator: Rob D. Adlard
Organisation: University of Queensland (UQ)
Project start/end date: 28 Jun 1995 - 30 Mar 1997
Contact:
FRDC

Objectives

1. To establish the distribution of the QX organism (Marteilia sydneyi) in estuaries on the central coast of NSW
Industry
PROJECT NUMBER • 1994-035
PROJECT STATUS:
COMPLETED

Bioeconomic analysis of the Qld beam trawl fishery

The study estimates the benefits and costs of the beam trawl fishery to the Queensland economy in each of four study areas. Benefits are values of catches and costs include catching costs and costs imposed on the recreational and otter trawl fisheries, through by-catch, congestion and habitat...
ORGANISATION:
University of Queensland (UQ)

Control of winter mortality and QX disease in Sydney rock oysters

Project number: 1993-153
Project Status:
Completed
Budget expenditure: $208,250.00
Principal Investigator: Bob J. Lester
Organisation: University of Queensland (UQ)
Project start/end date: 4 May 1994 - 18 Mar 1997
Contact:
FRDC

Objectives

1. To find where the disease causing parasites where there is no disease apparent in the oystes
2. Evaluate the epidemiology of the two diseases through investigations of reservoir hosts, resting stages and prepatent infections
3. Evaluate the possible relationship between infection and low pH in QX disease
4. Develop strategies to reduce the impact of QX disease and winter mortality on oysters

Trial of the use of new age-pigment-based methods for age determination of western rock lobster (Panulirus cygnus)

Project number: 1993-090
Project Status:
Completed
Budget expenditure: $93,686.00
Principal Investigator: Matt Sheehy
Organisation: University of Queensland (UQ)
Project start/end date: 25 Sep 1993 - 4 Mar 1996
Contact:
FRDC

Objectives

1. To determine whether lipofuscin age pigment in the brain of hte rock lobster can provide a more reliable measure of age (year class) than the traditional carapace length measurement

Final report

Author: M.R.J. Sheehy
Final Report • 1995-02-14 • 2.21 MB
1993-090-DLD.pdf

Summary

The Western rock lobster fishery is a valuable resource in Australia, but it is important to manage it sustainably. One way to do this is to understand the population dynamics, including the age of the lobsters. Traditional methods of measuring age, such as body size, are noy very reliable, so researchers have been exploring alternative approaches. One promising method involves measuring the concentration of a fluorescent liquid called lipofuscin in the nervous tissue of the lobster. The researchers collected samples of lobsters and measured their lipofuscin concentration to determine their age. They found that this method was more accurate than the traditional size-based method and could help with managing the fishery. The researchers plan to conduct further studies to validate the results and find a more efficient method to measure lipofuscin concentration. 
Final Report • 1995-02-14 • 2.21 MB
1993-090-DLD.pdf

Summary

The Western rock lobster fishery is a valuable resource in Australia, but it is important to manage it sustainably. One way to do this is to understand the population dynamics, including the age of the lobsters. Traditional methods of measuring age, such as body size, are noy very reliable, so researchers have been exploring alternative approaches. One promising method involves measuring the concentration of a fluorescent liquid called lipofuscin in the nervous tissue of the lobster. The researchers collected samples of lobsters and measured their lipofuscin concentration to determine their age. They found that this method was more accurate than the traditional size-based method and could help with managing the fishery. The researchers plan to conduct further studies to validate the results and find a more efficient method to measure lipofuscin concentration. 
Final Report • 1995-02-14 • 2.21 MB
1993-090-DLD.pdf

Summary

The Western rock lobster fishery is a valuable resource in Australia, but it is important to manage it sustainably. One way to do this is to understand the population dynamics, including the age of the lobsters. Traditional methods of measuring age, such as body size, are noy very reliable, so researchers have been exploring alternative approaches. One promising method involves measuring the concentration of a fluorescent liquid called lipofuscin in the nervous tissue of the lobster. The researchers collected samples of lobsters and measured their lipofuscin concentration to determine their age. They found that this method was more accurate than the traditional size-based method and could help with managing the fishery. The researchers plan to conduct further studies to validate the results and find a more efficient method to measure lipofuscin concentration. 

Preliminary feasibility study on the use of new age-pigment-based methods for age determination of western rock lobster (Panulirus cygnus)

Project number: 1992-148
Project Status:
Completed
Budget expenditure: $27,170.00
Principal Investigator: Matt Sheehy
Organisation: University of Queensland (UQ)
Project start/end date: 17 Feb 1993 - 19 Jan 1994
Contact:
FRDC

Objectives

1. Preliminary feasibility study on the use of new age-pigment-based methods for age determination of western rock lobster (Panulirus cygnus)
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