1,079 results
Environment
PROJECT NUMBER • 2009-019
PROJECT STATUS:
COMPLETED

Evaluating the potential use of change-in-ratio and index removal techniques for determining harvest rates and efficiency increases in the Western Rock Lobster Fishery

This project developed and explored methodology intended to enable the production of more reliable estimates of fishing efficiency increases and harvest rate, such that these estimates might be available for use by fisheries scientists, thereby improving the quality of the management decisions...
ORGANISATION:
Department of Primary Industries and Regional Development (DPIRD) WA
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Industry
PROJECT NUMBER • 2013-746
PROJECT STATUS:
COMPLETED

Seafood CRC: optimising the size and quality of sardines through real-time harvest monitoring

In order to improve the commercial profitability and sustainability of the South Australian Sardine Fishery (SASF) there was a need to establish improved monitoring and harvest management practices based on an understanding of Sardine habitat preferences. In this project, the South Australian...
ORGANISATION:
SARDI Food Safety and Innovation
SPECIES
Environment
PROJECT NUMBER • 2013-026
PROJECT STATUS:
COMPLETED

Can commercial harvest of long-spined sea urchins reduce the impact of urchin grazing on abalone and lobster fisheries?

At low-levels of exploitation, commercial harvesting of long-spined sea urchins was found to prevent increase in urchin density. Adjacent unfished locations experienced an increase in both urchin density and grazed area over the 2014 – 2016 study period. Research sampling of populations...
ORGANISATION:
University of Tasmania (UTAS)
Industry
PROJECT NUMBER • 2000-251
PROJECT STATUS:
COMPLETED

Rock Lobster Post Harvest Subprogram: development of a method for alleviating leg loss during post-harvest handling of rock lobsters

A novel brief application of cold-stunning was identified as a practical method for preventing post-harvest leg loss at several points in the post-harvest handling chain. Using this method, there is potential for the western rock lobster industry to save in excess of $2 million per season in lost...
ORGANISATION:
University of Western Australia (UWA)
Environment
PROJECT NUMBER • 2019-095
PROJECT STATUS:
COMPLETED

Update of AQUAVETPLAN Disease Strategy Manual, White Spot Disease

This disease strategy for the control and eradication of white spot disease (WSD) is an integral part of the Australian Aquatic Veterinary Emergency Plan (AQUAVETPLAN). AQUAVETPLAN disease strategy manuals are response manuals and do not include information about preventing the introduction of...
ORGANISATION:
DigsFish Services Pty Ltd

Aquatic Animal Health Subprogram: crayfish plague disease strategy manual

Project number: 2002-641
Project Status:
Completed
Budget expenditure: $32,876.00
Principal Investigator: Fran Stephens
Organisation: Aquatilia Healthcare
Project start/end date: 29 Jun 2002 - 30 Jun 2004
Contact:
FRDC

Need

Keeping Australia free of Crayfish Plague relies on quarantine restrictions recommended by the OIE which prohibits the importation of live crayfish from countries where the disease is either reported or its presence cannot be ruled out. However, in Europe where this strategy is also carried out, attempts to protect native stocks from Crayfish Plague by banning the importation of crayfish have been unsuccessful. Although quarantine protocols have so far excluded the disease agent from Australia, it is vital that an eradication and control strategy is in place in the event of a diagnosis of the disease.

This application seeks to provide the Australian freshwater crayfish industry with an efficient and successful eradication and control strategy for Crayfish Plague that can be immediately applied should a disease incursion occur. The strategy would be based on the experience of other countries affected by the disease, and current and applicable scientific evidence. Detailed knowledge of affected industries, the region and habitat, diagnostic laboratories and current methods is required and the strategy would be developed in consultation with stakeholder groups. The Crayfish Plague disease strategy manual would form part of the AQUAVETPLAN requirements for management of disease incursions as identified by the government under the Emergency Response Management Plan for aquatic diseases.

Objectives

1. Develop a draft Crayfish Plague disease strategy manual for management of a disease incursion
2. Peer review of draft manual
3. Raise industry awareness of the disease Crayfish Plague
4. Develop disease management policies with stakeholder groups, ensuring that consensus for the preferred control policy or policies is achieved between government and industry groups
5. Provide a completed Crayfish Plague disease strategy manual

Final report

ISBN: 0 86905 854 1
Author: Frances Stephens
Final Report • 2004-05-12 • 2.34 MB
2002-641-DLD.pdf

Summary

Crayfish plague is a serious disease of freshwater crayfish in Europe. The infectious agent, Aphanomyces astaci, is an Oomycete that produces hyphae and zoospores and is similar to a fungus. Studies have shown that Australian freshwater crayfish are susceptible to the disease but the disease has never been diagnosed in Australia.

The production of a crayfish plague disease strategy manual was prioritised for funding as part of the Emergency Management Planning Program of the Federal Budget Initiative 'Building a National Approach to Animal and Plant Health'. The project was administered by the Aquatic Animal Health Subprogram of the Fisheries Research and Development Corporation. The manual was developed with extensive consultation with key industry and government groups, including public meetings in Brisbane, Melbourne, Perth and Adelaide.

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