Open Access. Powered by Scholars. Published by Universities.®

Aquaculture and Fisheries Commons™

Open Access. Powered by Scholars. Published by Universities.®

Department of Primary Industries and Regional Development, Western Australia

Discipline
Keyword
Publication Year
Publication
Publication Type

Articles 871 - 900 of 1036

Full-Text Articles in Aquaculture and Fisheries

Chairman's Report To The Minister For Fisheries On Management Recommendations For 1993-94 And 1994-95 Western Rock Lobster Seasons., Rock Lobster Industry Advisory Committee Sep 1993

Chairman's Report To The Minister For Fisheries On Management Recommendations For 1993-94 And 1994-95 Western Rock Lobster Seasons., Rock Lobster Industry Advisory Committee

Fisheries Management Papers

This paper sets out the Rock Lobster Industry Advisory Committee (RLIAC) management recommendations for the 1993/94 and 1994/95 seasons. Currently and during these two years longer term management approaches are being examined separately by the RLIAC.


The Introduction And Translocation Of Fish, Crustaceans And Molluscs In Western Australia., Craig Lawrence Sep 1993

The Introduction And Translocation Of Fish, Crustaceans And Molluscs In Western Australia., Craig Lawrence

Fisheries Management Papers

This paper discusses three possible impacts of introduced and translocated aquatic organisms: 1. Genetic diversity 2. Pathogens 3 Ecosystem Conservation, in relation to costs and benefits to the community and the Western Australian environment.


Management Proposals For 1993/94 And 1994/95 Western Rock Lobster Season., Rock Lobster Industry Advisory Committee Jul 1993

Management Proposals For 1993/94 And 1994/95 Western Rock Lobster Season., Rock Lobster Industry Advisory Committee

Fisheries Management Papers

The Rock Lobster Industry Advisory Committee (RLIAC) in reviewing management arrangements for the rock lobster fishery, were concerned with two principle objectives: 1. That the management measures adopted would arrest the ongoing decline in breeding stock and seek to re-establish the number of breeding female rock lobster to levels consistent with known historic safe levels in the fishery. 2. That the management arrangements adopted would properly take into account market requirements in order to maximise returns to fishermen from an appropriate level of catch.


Fisheries Research Report No.100 - The Impact Of Trawling For Saucer Scallops And Western King Prawns On The Benthic Communities In Coastal Waters Off South-Western Australia, L. J.B. Laurenson, P. Unsworth, J. W. Penn, R. C.J. Lenanton Jun 1993

Fisheries Research Report No.100 - The Impact Of Trawling For Saucer Scallops And Western King Prawns On The Benthic Communities In Coastal Waters Off South-Western Australia, L. J.B. Laurenson, P. Unsworth, J. W. Penn, R. C.J. Lenanton

Fisheries Research Reports

A two year study was undertaken to collect data for the assessment of the impact of the saucer scallop and western king prawn trawl fisheries on the benthic communities in coastal waters off south western Australia, between 31°20'5 and 34°23'5 latitude.

Monitoring of reported commercial landings, on-board sampling of commercial catches, research vessel trawl surveys, experimental and exploratory trawling, and underwater television observations, have enabled the development of an extensive data-base on the fishery and benthic communities of the region.

These data indicate that the existing fishery operates on a number of relatively small, discrete grounds where saucer scallops or …


Review Of Bag And Size Limit Proposals For Western Australian Recreational Fishers., F. B. Prokop May 1993

Review Of Bag And Size Limit Proposals For Western Australian Recreational Fishers., F. B. Prokop

Fisheries Management Papers

The Fisheries Department of WA and the Recreational Fishing Advisory Committee (RFAC), which is the peak body representing recreational fishers in WA, have been very pleased with the response to the implementation of two year review of recreational fisheries. Fisheries, RFAC and the fishing community recognise that the two year review was the first step in the continually evolving process of management of recreational fisheries. Since the new bag and size limit regulations were introduced in December 1991, there have been many suggestions for refinement and improvement. This management paper includes the most common and best suggestions for future management. …


Fisheries Management Paper No 53 - Rock Lobster Industry Advisory Committee - Report To The Minister For Fisheries And Management Arrangements For 1992/93, Fisheries Department Of Western Australia May 1993

Fisheries Management Paper No 53 - Rock Lobster Industry Advisory Committee - Report To The Minister For Fisheries And Management Arrangements For 1992/93, Fisheries Department Of Western Australia

Fisheries Management Papers

The Minister for Fisheries announced the 1992/93 fishing season management arrangements for West Coast Rock Lobster Fishery on 11 August 1992. These arrangements arose as a result of the Minister's consideration of the Rock Lobster Industry Advisory Committee's recommendations outlined in Fisheries Management Paper no.46.

Following this announcement, on 28 August 1992, the Western Australian Fishing Industry Council Sub-Committee on rock lobster submitted a range of alternative management proposals.

The Rock Lobster Industry Advisory Committee (RLIAC) met in Perth on the 9 September 1992 at the request of the Minister for Fisheries to further examine and report on management arrangements.


The West Coast Shark Fishery Draft Management Plan., D. A. Hall Apr 1993

The West Coast Shark Fishery Draft Management Plan., D. A. Hall

Fisheries Management Papers

The main purpose of this report is to advance the development of a scheme of management for the commercial shark fishery off the west coast of Western Australia. There is considerable scientific concern over the biological status of commercially important shark stocks in this region, particularly dusky whaler (Carcharhinus obscura), thickskin (Carcharhinus plumbeus) and whiskery sharks (Furgaelus macki).


The South West Beach Seine Fishery Draft Management Plan., D. A. Hall Apr 1993

The South West Beach Seine Fishery Draft Management Plan., D. A. Hall

Fisheries Management Papers

This paper describes the issues in and outlines a proposal for management of the beach seine fishery between Tim's thicket and Cape Beaufort on the south coast. It also proposes management measures for the fishery utilising small mesh gill nets and hand hauled seine nets in the area inside of the 10 metre depth contour.


Management Plan Kimberley Prawn Fishery., G. Stewart Dec 1992

Management Plan Kimberley Prawn Fishery., G. Stewart

Fisheries Management Papers

This report outlines a management plan for the Kimberley Prawn Fishery which operates in Western Australia coastal waters of the Indian Ocean and Timor Sea, off the Kimberley coastline lying east of Koolan Island, 1230 45' east longitude and west of Cape Londondery, 1260 58' east longitude. Kimberley Prawn Fishery access restrictions were first specified in Western Australian Fisheries Notice No. 170 published in Governement Gazette No. 2 of 4 January, 1985. Present exploitation is low and access is limited to Western Australian Fishing Boat licences endorsed with transferable access to the Kimberley Prawn Fishery (9 trawlers) Trawlers with access …


The Cockburn Sound Fishery Management Plan. Summary Of Submission And Final Recommendations For Management., A. Millington Oct 1992

The Cockburn Sound Fishery Management Plan. Summary Of Submission And Final Recommendations For Management., A. Millington

Fisheries Management Papers

Identifiable "unit" fisheries in Cockburn Sound are: Beach bait fishing netting Fish set netting Crab netting Mussel diving Line fishing and pot fishing This report recommends measures for the longer term management of these fisheries In particular, that they be managed as limited entry fisheries under Section 32 of the Fisheries Act 1905. Strict entry criteria are proposed for continued access to these fisheries. Rules are proposed for boat replacement. Licence transferability is considered in detail. No decisions to be made on the policy for licence transfers until the final number of participants in each fishery is determined. Owner operation, …


Department Of Fisheries Annual Report 1991/92, Department Of Fisheries, Western Australia Oct 1992

Department Of Fisheries Annual Report 1991/92, Department Of Fisheries, Western Australia

Department of Fisheries Annual Reports

In accordance with Section 62 of the Financial Administration and Audit Act 1985, I submit for your information and presentation to Parliament the Annual Report of the Fisheries Department for the financial year.

The Annual Report has been prepared in accordance with the provisions of the Financial Administration and Audit Act 1985.

Section 57 of the Fisheries Act 1905 requires me to report to you as to the state of the fisheries of the State and for such report to be laid before both Houses of Parliament.


Rock Lobster Industry Advisory Committee Report To The Minister For Fisheries April 1992, Rock Lobster Industry Advisory Committee Apr 1992

Rock Lobster Industry Advisory Committee Report To The Minister For Fisheries April 1992, Rock Lobster Industry Advisory Committee

Fisheries Management Papers

The Committee recommended: For the next five seasons the principal tools of management for the rock lobster fishery should be temporary and variable reductions in pot usage, without affecting the permanent pot entitlement of any operator. The number of pots a fisherman can use at any particular time within a season will be set in accordance with a schedule showing the total permanent pot authorisation and the number of pots permitted to be used. Maximum size controls. These sizes would be 120 mm for females and 130 mm for males north of Moore River and about 125 mm for females …


Management Plan Kimberley Prawn Fishery., G. Stewart Dec 1991

Management Plan Kimberley Prawn Fishery., G. Stewart

Fisheries Management Papers

The report outlines a management plan for the Kimberley Prawn Fishery which operates in Western Australia coastal waters of the Indian Ocean and Timor Sea off the Kimberley coastline lying east of Koolan Island, 123 degrees 45' east longitude and the west of Cape Londonderry, 126 degrees 58' east longitude. This management plan proposes a set of options to be offered to the Northern Prawn Fishery Class B and Class C unit holders, with Western Australian Fishing Boat Licences, who are displaced by the compulsory reduction of the Northern Prawn Fishery fleet and to owners of trawlers with access to …


State Of The Fisheries Report 1991, Fisheries Department Of Western Australia Dec 1991

State Of The Fisheries Report 1991, Fisheries Department Of Western Australia

Status Reports of the Fisheries and Aquatic Resources

The State of the Fisheries is published annually by the Fisheries Department as part of the statutory reporting process required under the Fisheries Act. This report covers developments and production in the State's fisheries up to the end of December 1991. Full details of the department's operations for this period are published separately in the department's annual reports for the financial years ending June 1991 and 1992. Figures provided in the tables are derived from catch returns completed by fishermen which are processed by the Australian Bureau of Statistics up to June 1991. Other information provided in the text comes …


Department Of Fisheries Annual Report 1990/91, Department Of Fisheries, Western Australia Oct 1991

Department Of Fisheries Annual Report 1990/91, Department Of Fisheries, Western Australia

Department of Fisheries Annual Reports

No abstract provided.


A Study Into The Feasibility Of Establishing A System For The Buy-Back Of Salmon Fishing Authorisations And Related Endorsements., P. J. Monaghan Aug 1991

A Study Into The Feasibility Of Establishing A System For The Buy-Back Of Salmon Fishing Authorisations And Related Endorsements., P. J. Monaghan

Fisheries Management Papers

A buy-back system for the buy-back of under performing salmon authorisations is suggested as the most cost effective method of reducing the number of salmon fishing units. It could be of benefit to commercial salmon fishermen and could be achieved at relatively modest cost. The alternative of implementing a buy-back system of interest to all salmon authorisation holders could be extraordinary expensive as salmon fishermen place a high value on lifestyle.


A Discussion Of Options For Effort Reduction., Southern Demersal Gillnet And Demersal Longline Fishery Management Advisory Committe Jul 1991

A Discussion Of Options For Effort Reduction., Southern Demersal Gillnet And Demersal Longline Fishery Management Advisory Committe

Fisheries Management Papers

The committee prefers to reduce effort in the fishery by improving the effectiveness of the 50 per cent reduction on transfer rule. To do this it is necessary to prevent the use of lease arrangements which act as a form of transfer.Some consideration could also be given to encouraging transfer of licences by protecting purchased units against further effort reductions. The Minister for Fisheries has determined that ownership statement must be completed prior to licence renewal each year. It is hoped that this will prevent licence holders from using lease arrangements to effect transfers and so avoid the loss of …


Establishment Of A Registry To Record Charges Against Fishing Licences When Used As Security For Loans., P. Rogers May 1991

Establishment Of A Registry To Record Charges Against Fishing Licences When Used As Security For Loans., P. Rogers

Fisheries Management Papers

This report outlines the Committee's final advice to the Minister for Fisheries on the need for a public commercial fishing licence register which has a mechanism for the recording of financial security interest in fishing licences. The Committee was greatly assisted by legislation introduced within the Victorian State Parliament during 1989, which by amendment to the Fisheries Act, provides for the registration of prescribed financial interests in fishing licences (See Appendix 1).


The Future For Recreational Fishing Final Report Of The Recreational Fishing Advisory Committee, Recreational Fishing Advisory Committee May 1991

The Future For Recreational Fishing Final Report Of The Recreational Fishing Advisory Committee, Recreational Fishing Advisory Committee

Fisheries Management Papers

This report discusses: What Recreational fishing means to Western Australia's estimated 300,000 fishers. Conservation and equality in catch sharing was at the heart of the Committee's investigations into developing strategies for the future management of important recreational fish stocks.


Appendix To The Final Report Of The Rfac. Statistical Summary Of Public Responses To Key Issues., Recreational Fishing Advisory Committee Western Australia. May 1991

Appendix To The Final Report Of The Rfac. Statistical Summary Of Public Responses To Key Issues., Recreational Fishing Advisory Committee Western Australia.

Fisheries Management Papers

This paper has been published as a separate appendix to the final report of the Recreational Fishing Advisory Committee, and should be read in conjunction with it, and the Committee's discussion paper ("Final report of the Recreational Fishing Advisory Committee - Fisheries Management Paper No. 41 1991). The key issues that were identified in the discussion paper came up under the following headings: 5.1 Environment 5.2 Resource Sharing 5.3 Access for Fishing 5.4 Research 5.5 Management rules 5.6 Enforcement 5.7 Charter fishing 5.8 Funding and licensing 5.9 Community consultation 5.10 Public awareness and community education.


The Future For Recreational Fishing Forum Proceedings Saturday, 20 October 1990., Recreational Fishing Advisory Committee Apr 1991

The Future For Recreational Fishing Forum Proceedings Saturday, 20 October 1990., Recreational Fishing Advisory Committee

Fisheries Management Papers

Australia's first recreational fishing forum was held at the West Australian Cricket Association Ground, in Perth WA on Saturday, 20 October 1990. It was clearly recognised by government, fishers and fisheries managers alike that the 1990's was the decade of decision for recreational fishing in WA. At the end of the day, the 12 speakers had covered an impressive range of topics, from the principles of resource sharing to community education and the question of funding the management of recreational fishing.


Fisheries Research Report No 91 - A Synopsis Of The Biology And The Exploitation Of The Australasian Pilchard, Sardinops Neopilchardus (Steindachner) Part Ii: History Of Stock Assessment And Exploitation, W. J. Fletcher Mar 1991

Fisheries Research Report No 91 - A Synopsis Of The Biology And The Exploitation Of The Australasian Pilchard, Sardinops Neopilchardus (Steindachner) Part Ii: History Of Stock Assessment And Exploitation, W. J. Fletcher

Fisheries Research Reports

This report summarises the studies which have provided information on the population characteristics and exploitation of the pilchard, Sardinops neopilchardus in Australia and New Zealand. This review was undertaken to determine whether existing data could be used to assess the status of Western Australian or other stocks or, alternatively, what additional information was required.

The mean size of pilchards caught varies among locations but, in general, fish are between 140 and 160 mm LCF, corresponding to ages 2 - 5 years. The length-weight relationship also varies between locations

Attempts to initiate pilchard fisheries have been hampered by the lack of …


The Economic Impact Of Recreational Fishing In Western Australia., R. K. Linchner Jan 1991

The Economic Impact Of Recreational Fishing In Western Australia., R. K. Linchner

Fisheries Management Papers

The Minister for Fisheries commissioned Economic Research Associates to carry out a study of the economic impact of recreational fishing in Western Australia. Two surveys were conducted to determine how much recreational fishers spend during the year on goods and services in order to go fishing. One involved telephone interviews of 401 recreational fishers, who were selected from a stratified random sample of households in five major regions of the state. The other survey employed a self enumeration questionnaire sent to randomly selected licensed recreational fishers, as well as being made available on non-random self-selection basis through fishing clubs and …


Diseases Of Mahi Mahi Or Common Dolphin Fish, Coryphaena Hippurus In Australia, Jeremy S. Langdon Jan 1991

Diseases Of Mahi Mahi Or Common Dolphin Fish, Coryphaena Hippurus In Australia, Jeremy S. Langdon

Fisheries Research Bulletins

The diseases encountered in mahi mahi, Coryphaena hippurus, in a land-based hatchery, grow-out sea-cages, and from wild populations between 1987 and 1990 were predominately due to protozoan and metazoan parasites. "Milky flesh", or flesh liquefaction post-mortem, due to Kudoa thyrsites, Trichodina gill infections, and eye lesions induced by Benedenia were the most serious infectious diseases of cultured fish. Bacterial diseases were limited to secondary opportunistic infections and fin "rot", and no fungal or viral conditions were detected. Non-infectious diseases included vitamin E deficiency in fry, lateral canal erosions, and miscellaneous dietary and therapeutic toxicities.


Long Term Management Measures For The Cockburn Sound Restricted Entry Fisheries., P. Millington Dec 1990

Long Term Management Measures For The Cockburn Sound Restricted Entry Fisheries., P. Millington

Fisheries Management Papers

The objective of this management plan is to introduce rules which will ensure there is a real reduction in professional fishing units and fishing effort in the medium to long term. This reduction should enable a small professional fishery to co-exist with the recreational sector, supply fresh fish to the metropolitan area, ensuring there is no proliferation of "shamateur fishing" and providing a supply of recreational angling bait.


State Of The Fisheries Report 1990, Fisheries Department Of Western Australia Dec 1990

State Of The Fisheries Report 1990, Fisheries Department Of Western Australia

Status Reports of the Fisheries and Aquatic Resources

The State of the Fisheries is published annually by the Fisheries Department as part of the statutory reporting process required under the Fisheries Act. This report covers developments and production in the State's fisheries up to the end of December 1990. Full details of the department's operations for this period are published separately in the department's annual reports for the financial years ending June 1990 and 1991. Figures provided in the tables are derived from catch returns completed by fishermen which are processed by the Australian Bureau of Statistics up to June 1990. Other information provided in the text comes …


Department Of Fisheries Annual Report 1990, Department Of Fisheries, Western Australia Nov 1990

Department Of Fisheries Annual Report 1990, Department Of Fisheries, Western Australia

Department of Fisheries Annual Reports

In accordance with Section 62 of the Financial Administration and Audit Act 1985, I submit for your information and presentation to Parliament the Annual Report of the Fisheries Department for the financial year ending 30 June 1990.

The Annual Report has been prepared in accordance with the provisions of the Financial Administration and Audit Act 1985.

Section 57 of the Fisheries Act 1905 requires me to report to you as to the state of the fisheries of the State and for such report to be laid before both Houses of Parliament.


Western Rock Lobster Industry Marketing Report 1989/90 Season., Marec Pty Ltd Oct 1990

Western Rock Lobster Industry Marketing Report 1989/90 Season., Marec Pty Ltd

Fisheries Management Papers

This report includes figures for catch, boiled, frozen and live lobster, lobster tails, bi-products. As well as currency exchange rates and beach price for that year. Catch figures have been supplied by Fisheries Research Division, WA Marine Research Laboratories, Fisheries Department of Western Australia. Production figures have been taken from Commonwealth Department of Primary Industry, Monthly Production Summary figures. Some variation of +/-2% may occur between the cumulative monthly figures and the season production totals supplied.


Freshwater Aquaculture In Western Australia., Fisheries Department Of Western Australia Sep 1990

Freshwater Aquaculture In Western Australia., Fisheries Department Of Western Australia

Fisheries Management Papers

Freshwater aquaculture in Western Australia is a relatively new industry. The first serious attempts began in 1975 after the Government relaxed the regulations on marron to allow for its farming and sale (at the legal minimum size of 17 mm carapace length). Since 1975, marron have been the focus of most attempts at aquaculture although in recent years trout, yabbies, freshwater aquarium fish and a number of other fish species have received greater attention. In 1984 the Minister for Fisheries established the Fish Farming Legislative Review Committee to review and make recommendations on the fish farming provisions of the Fisheries …


Future Policy For Charter Fishing Operations In Western Australia., P. Millington Sep 1990

Future Policy For Charter Fishing Operations In Western Australia., P. Millington

Fisheries Management Papers

About 40 boats in Western Australia gain some of their income from taking recreational fishing parties out on charter. Half of these charter boats are also licensed commercial fishing boats. There are few Fisheries Department controls over charter boat fishing at present. However, with increasing tourism and leisure time, there are sound reasons for the Minister for fisheries to tighten up the controls over charter boat fishing to prevent over-exploitation in some areas or on particular stocks.