170 results

Feasibility studies on the artificial propagation of pearl oyster seed

Project number: 1982-025
Project Status:
Completed
Budget expenditure: $0.00
Organisation: Department of Primary Industries and Regional Development (DPIRD) WA
Project start/end date: 28 Dec 1985 - 31 Dec 1985
Contact:
FRDC

Objectives

1. Examine feasibility of artificially propagating the tropical pearl oyster, Pinctada maxima, by transferring existing hatchery techniques used in production of mollusc seed of temperate species such as edible oysters and scallops

Final report

Author: Robert A Rose
Final Report • 14.15 MB
1982-025-DLD.pdf

Summary

The Western Australian Research Laboratories began investigating the feasibility of artificially propagating the silverlip or goldlip pearl oyster, Pinctada maxima, (Jameson) in 1982 and culminated its study by operating a pilot ­scale, seasonal hatchery at the Broome Jetty, Broome, Western Australia from 1986 to 1989. This manual describes the hatchery facilities and husbandry techniques developed during this period for the spawning and culture of the larvae and newly settled spat.

A study into the cause of mortality of the pearl oyster in Western Australia

Project number: 1980-013
Project Status:
Completed
Budget expenditure: $0.00
Organisation: Department of Primary Industries and Regional Development (DPIRD) WA
Project start/end date: 28 Dec 1983 - 31 Dec 1983
Contact:
FRDC

Objectives

1. Investigate the cause of abnormally high mortality rates for the pearl oyster on culture beds at Broome and Kuri Bay
Environment

To further development of aquaculture of marron by testing a specially designed pond sited in the most climatically favourable location in Western Australia

Project number: 1976-025
Project Status:
Completed
Budget expenditure: $0.00
Organisation: Department of Primary Industries and Regional Development (DPIRD) WA
Project start/end date: 28 Dec 1977 - 31 Dec 1977
Contact:
FRDC

Objectives

1. As in title

Final report

Authors: Director Department of Fisheries and Wildlife Western Australia
Final Report • 1976-12-01 • 1.61 MB
1976-025-DLD.pdf

Summary

Extensive research has been conducted on the growth cycle of marron, a type of freshwater crayfish. in Western Australia. The research suggests that the most favorable area for marron is near Cape Leeuwin. People interested in setting up an aquaculture facility for marron are advised to seek a pond site in this area. The current FIRTA project is an extension of this research and aims to develop commercial aquaculture of marron. The Western Australia State Government provided limited funds for building a pond facility near Augusta in 1976, and the Commonwealth FIRTA provided a grant for employment and equipment. After examining various locations near Augusta, an agreement was reached with a local farmer to build ponds on his property. This choice has turned out to be highly successful; the farmer was most co-operative in helping to locate and build the ponds, providing on-the-spot needed supervision of the bulldozer driver, and he has continued to maintain water levels and upgrade the pond area in many ways, without interfering with the research work. The choice of site has drawn out a considerable local interest to the extent of further help with additions and the ponds are easily viewed from a public road close-by. 

The amateur fishery for the western rock lobster

Project number: 1975-007
Project Status:
Completed
Budget expenditure: $0.00
Organisation: Department of Primary Industries and Regional Development (DPIRD) WA
Project start/end date: 28 Dec 1979 - 31 Dec 1979
Contact:
FRDC

Objectives

1. Collect and analyse data on the occurrence and magnitude of the amateur fishery for the western rock lobster throughout its range.
2. assess its relative impact on the stocks of rock lobsters when compared with the professional fishery
Industry
Environment

Monitoring and evaluation of management measures in the WA rock lobster fishery; study of rock lobster predation by octopus

Project number: 1972-022
Project Status:
Completed
Budget expenditure: $0.00
Organisation: Department of Primary Industries and Regional Development (DPIRD) WA
Project start/end date: 28 Dec 1976 - 31 Dec 1976
Contact:
FRDC

Objectives

1. Collect research data to determine the value & effectiveness of existing & proposed changes in regulatory measures in the WA rock lobster fishery.
2. Study population dynamics, biology & behaviour of O. flindersii & O. pallidus for control & to reduce predation

Financial assistance for technical education of personnel to be engaged in the fishing industry of WA

Project number: 1971-019
Project Status:
Completed
Budget expenditure: $0.00
Organisation: Department of Primary Industries and Regional Development (DPIRD) WA
Project start/end date: 28 Dec 1977 - 31 Dec 1977
Contact:
FRDC

Objectives

1. Provide financial assistance as an incentive for young men to undertake a basic course of training before going to sea on fishing vessels

Preliminary investigation of the south-east coast of WA to determine the possibility for the development of a fishery on southern rock lobster

Project number: 1971-018
Project Status:
Completed
Budget expenditure: $0.00
Organisation: Department of Primary Industries and Regional Development (DPIRD) WA
Project start/end date: 28 Dec 1972 - 31 Dec 1972
Contact:
FRDC

Objectives

1. Investigate the potential of the area between Pt Malcolm and Eucla, to a distance of 20 miles offshore, for suitable rock lobster habitat
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