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

Life Sciences Commons

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

Articles 1 - 30 of 97

Full-Text Articles in Life Sciences

West Coast Rock Lobster Resource Harvest Strategy, Department Of Primary Industries And Regional Development, Western Australia May 2024

West Coast Rock Lobster Resource Harvest Strategy, Department Of Primary Industries And Regional Development, Western Australia

Fisheries management papers

Harvest strategies for Western Australia’s (WA) aquatic resources are formal documents developed by the Department of Primary Industries and Regional Development (DPIRD, the Department) to support decision-making processes that ensure the outcomes are consistent with the principles of Ecologically Sustainable Development (ESD; Fletcher 2002a) and Ecosystem Based Fisheries Management (EBFM; Fletcher et al. 2012). Harvest strategies are a key component of all contemporary fishery management systems and a requirement for certification under the Marine Stewardship Council (MSC). The objectives of ESD are reflected in the objectives of the Fish Resources Management Act 1994 (FRMA) and the Aquatic Resources Management Act …


Ecological Risk Assessment For The Western Australian Cephalopod Resource, Cameron J. Desfosses, Kimberley A. Smith, Lachlan W.S. Strain, Dave Murphy, Keyley Hogan-West, Daniel Yeoh, Shannon Burchert, Linda Wiberg, Bec Oliver, Brett M. Crisafulli, Gabby E. Mitsopoulos Mar 2024

Ecological Risk Assessment For The Western Australian Cephalopod Resource, Cameron J. Desfosses, Kimberley A. Smith, Lachlan W.S. Strain, Dave Murphy, Keyley Hogan-West, Daniel Yeoh, Shannon Burchert, Linda Wiberg, Bec Oliver, Brett M. Crisafulli, Gabby E. Mitsopoulos

Fisheries research reports

On 27 October 2023, the Department of Primary Industries and Regional Development (DPIRD, Department) convened an ecological risk assessment (ERA) of the fisheries that access the statewide Cephalopod Resource (Resource), which comprises a range of octopus, squid and cuttlefish species. This document contains the background information used to support the ERA risk scoring process, and a summary of the workshop discussions that were relevant to the risk scoring. The background information includes an overview of Western Australian commercial fisheries that access the Resource, focusing primarily on the Octopus Interim Managed Fishery (OIMF), Cockburn Sound Line and Pot Managed Fishery (CSLPMF), …


Ecological Risk Assessment For The Western Australian Large Pelagic Fish Resource, Kimberley A. Smith, Paul Lewis, Kendra Travaille, Brett M. Crisafulli, Liv Rynvis, Gabby E. Mitsopoulos Mar 2024

Ecological Risk Assessment For The Western Australian Large Pelagic Fish Resource, Kimberley A. Smith, Paul Lewis, Kendra Travaille, Brett M. Crisafulli, Liv Rynvis, Gabby E. Mitsopoulos

Fisheries research reports

In December 2023, the Department of Primary Industries and Regional Development (DPIRD, the Department) convened an ecological risk assessment (ERA) of the fisheries that access the Statewide Large Pelagic Fish Resource (Resource). This Resource comprises a range of tropical and temperate species including mackerels, billfish, kingfish, cobia, mahi mahi and tunas. This document contains the background information used to support the ERA risk scoring process, scoring from the workshop and a summary of the workshop discussions that were relevant to the risk scoring. This includes an overview of Western Australian commercial fisheries that access the Resource, with a focus on …


South Coast Offshore Crustacean Resource Of Western Australia Harvest Strategy, Department Of Primary Industries And Regional Development, Western Australia Sep 2023

South Coast Offshore Crustacean Resource Of Western Australia Harvest Strategy, Department Of Primary Industries And Regional Development, Western Australia

Fisheries management papers

Harvest strategies for aquatic resources in Western Australia (WA) that are managed by the Department of Primary Industries and Regional Development (DPIRD, the Department) are formal documents that ensures decision-making processes are consistent with the principles of Ecologically Sustainable Development (ESD; Fletcher 2002) and Ecosystem Based Fisheries Management (EBFM; Fletcher et al. 2012). The objectives of ESD are reflected in the objects of the Fish Resources Management Act 1994 (FRMA) and the Aquatic Resources Management Act 2016 (ARMA), which is anticipated replace the FRMA once enacted. At this point, the Fish Resources Management Regulations 1995 (FRMR) is also anticipated to …


Ecological Risk Assessment For The Marine Aquarium Fish Resource, Kimberley Smith, Amelia Bissell, Carly Bruce May 2022

Ecological Risk Assessment For The Marine Aquarium Fish Resource, Kimberley Smith, Amelia Bissell, Carly Bruce

Fisheries research reports

In November 2021, the Department of Primary Industries and Regional Development convened an Ecological Risk Assessment (ERA) of the Western Australian fisheries that access the Marine Aquarium Fish Resource. ERAs are conducted by the Department as part of its Ecosystem-Based Fisheries Management framework. Outputs of this ERA will inform future versions of the Harvest Strategy for the Resource. Additionally, this ERA is a requirement of the Wildlife Trade Operation approval for the Marine Aquarium Fish Managed Fishery (MAFMF).

Ecological impacts of the MAFMF, which is the only commercial fishery that targets the Resource, and other extractive sectors that access the …


South-West Estuarine And Nearshore Finfish Resource Part 1: Sea Mullet And Yellowfin Whiting, Rodney Duffy Dr., David Harris, Emily Fisher, Kim Smith, Danielle Johnston, Ainslie Denham, Alex Hesp, Blaine Hodgson, Amber Quinn, Marcus Newman Apr 2022

South-West Estuarine And Nearshore Finfish Resource Part 1: Sea Mullet And Yellowfin Whiting, Rodney Duffy Dr., David Harris, Emily Fisher, Kim Smith, Danielle Johnston, Ainslie Denham, Alex Hesp, Blaine Hodgson, Amber Quinn, Marcus Newman

Fisheries research reports

This report focuses on one of the primary target species for which biomass-based stock assessments are periodically undertaken - sea mullet (Mugil cephalus). The report also includes a recent stock assessment for yellowfin whiting (Sillago schomburgkii) due to concerns regarding substantial increases in catch relative to historic levels.

Status of stock(s)

Sea mullet

The current stock level is considered to be acceptable, and the current level of fishing mortality is unlikely to deplete the stock to a level at which recruitment could be impaired. On the basis of the evidence provided, the sea mullet stock in …


Houtman Abrolhos Islands Fish Habitat Protection Area: A Summary Of Marine Resource Use And Ecological Attributes, Scott N. Evans, Nick Konzewitsch, Lynda M. Bellchambers Feb 2022

Houtman Abrolhos Islands Fish Habitat Protection Area: A Summary Of Marine Resource Use And Ecological Attributes, Scott N. Evans, Nick Konzewitsch, Lynda M. Bellchambers

Fisheries research reports

The Houtman Abrolhos Islands (Abrolhos) is an archipelago of up to 210 small islands and associated reefs located approximately 65-90 km offshore from Geraldton, Western Australia (WA). The islands and waters of the Abrolhos are of significance for both land-based and marine based values. The marine state territorial waters of the Abrolhos are managed by the Department of Primary Industries and Regional Development (DPIRD) as the Houtman Abrolhos Islands Fish Habitat Protection Area (Abrolhos FHPA). This report aims to provide a summary of the DPIRD data on aquatic resource use (e.g., aquaculture, commercial, recreational and charter fishing) and ecological attributes …


Otoliths Of South-Western Australian Fish: A Photographic Catalogue, Chris Dowling, Kim Smith, Elain Lek, Joshua Brown Sep 2021

Otoliths Of South-Western Australian Fish: A Photographic Catalogue, Chris Dowling, Kim Smith, Elain Lek, Joshua Brown

Fisheries research reports

Due to the species-specific nature of otoliths and given they are often the only part of the fish preserved when fish die, otolith catalogues can be used in numerous applications, such as diet studies in fish eating animals, including pinnipeds, fish and sea birds; archaeological purposes such as reconstructing indigenous people’s diets from otoliths found in middens or evolutionary history of fish species by comparing fossilized otoliths. Given the unique mixture of subtropical and temperate fish, including many endemic species that occur off the southwest corner of WA having a catalogue for this area is extremely important for people working …


Fisheries Research Report 165: Biological And Fisheries Data For Managing Deep Sea Crabs In Western Australia - Project 2001/055, Roy Melville-Smith, S M. Norton, Adrian W. Thomson Oct 2007

Fisheries Research Report 165: Biological And Fisheries Data For Managing Deep Sea Crabs In Western Australia - Project 2001/055, Roy Melville-Smith, S M. Norton, Adrian W. Thomson

Fisheries research reports

The crystal crab fishery on the west coast of Western Australia has only been commercially fished since the late 1990s. When this project was initiated in 2001, only compulsory monthly catch and effort data were being collected. This project has successfully set up the methods and means to collect and analyse more appropriate commercial catch and effort data for the fishery. Fishers now record detailed daily catch and effort data for legal as well as undersize and berried crabs and the Department of Fisheries, WA, has a regular monitoring programme to record population size structure information.

This project has also …


Shark Bay Prawn And Scallop Fisheries. Draft Review Report, Department Of Fisheries Western Australia Apr 2007

Shark Bay Prawn And Scallop Fisheries. Draft Review Report, Department Of Fisheries Western Australia

Fisheries management papers

In recent times, the Department of Fisheries has received representations from both sectors about the ongoing interaction of the fisheries and their respective management settings. As a result, a decision was made to comprehensively review the fisheries, taking into account matters of fishery sustainability and gear interactions, together with industry economics and market considerations. The review has also addressed research requirements to ensure an appropriate scientific basis for decision-making into the future.


Aquaculture Of Live Rocks, Live Sand, Coral And Associated Products. A Discussion And Draft Policy Paper., Department Of Fisheries. Apr 2006

Aquaculture Of Live Rocks, Live Sand, Coral And Associated Products. A Discussion And Draft Policy Paper., Department Of Fisheries.

Fisheries management papers

The Department of Fisheries has prepared this discussion paper to outline the position and needs of the emerging industry and the proposed management arrangements and policies in place. Therefore, the key objectives of this document are to outline and develop: The key information about live rock, sand and coral aquaculture that is relevant to the development of an industry in WA; and A draft policy for the management of live rock, sand and coral aquaculture, on both onshore and offshore licence sites.


Recommended Management Arrangements For The West Coast Commercial 'Wetline' Fishery. A Report To The Minister For Fisheries., West Coast And Gascoyne Management Planning Panel. Jan 2006

Recommended Management Arrangements For The West Coast Commercial 'Wetline' Fishery. A Report To The Minister For Fisheries., West Coast And Gascoyne Management Planning Panel.

Fisheries management papers

No abstract provided.


Recommended Access And Allocation Criteria For The West Coast And Gascoyne Commercial 'Wetline' Fisheries. A Report To The Ministry Of Fisheries., The Commercial Access Panel. Jan 2006

Recommended Access And Allocation Criteria For The West Coast And Gascoyne Commercial 'Wetline' Fisheries. A Report To The Ministry Of Fisheries., The Commercial Access Panel.

Fisheries management papers

The CAP’s primary responsibility was to develop criteria for access and allocation within the context of the management framework developed by the MPP. It is therefore important that this management paper is read in conjunction with the papers prepared by the MPP that outline the recommended management arrangements for the Gascoyne (Fisheries Management Paper No. 205) and the West Coast (Fisheries Management Paper No. 206) regions.


Assessment Of Western Rock Lobster Strategic Management Options. A Bio-Economic Evaluation Of Management Options For The West Coast Rock Lobster Fishery. Vol. 2, Economic Research Associates Pty Ltd Jan 2006

Assessment Of Western Rock Lobster Strategic Management Options. A Bio-Economic Evaluation Of Management Options For The West Coast Rock Lobster Fishery. Vol. 2, Economic Research Associates Pty Ltd

Fisheries management papers

Economic Research Associates (ERA) was commissioned to evaluate the relative ‘socio-economic’ benefits of alternative management Scenarios for the Western Rock Lobster Managed Fishery. This study is intended as input into industry’s consideration of the future management policy direction for the fishery.


Integrated Fisheries Management. Draft Allocation Report. Western Rock Lobster Resource A Discussion Paper, Integrated Fisheries Allocation Advisory Committee Oct 2005

Integrated Fisheries Management. Draft Allocation Report. Western Rock Lobster Resource A Discussion Paper, Integrated Fisheries Allocation Advisory Committee

Fisheries management papers

In this report the Committee had given a number of draft recommendations regarding the allocations of the West Coast Rock Lobster Managed Fishery. This paper allows for the public to view these allocations and put forward their submissions.


Proposals For Community Discussion : A Quality Future For The Recreational Marron Fishery : A Five-Year Draft Strategy To Ensure The Long-Term Sustainability Of The Marron Fishery, Recreational Freshwater Fisheries Stakeholder Sub-Committee Sep 2005

Proposals For Community Discussion : A Quality Future For The Recreational Marron Fishery : A Five-Year Draft Strategy To Ensure The Long-Term Sustainability Of The Marron Fishery, Recreational Freshwater Fisheries Stakeholder Sub-Committee

Fisheries management papers

While some of the factors threatening the future of the marron fishery can be managed via traditional fisheries controls, many fall outside of the Department of Fisheries’ jurisdiction and require a ‘whole of Government’ approach to management. To help ensure a quality future for the recreational marron fishery, the Recreational Freshwater Fisheries Stakeholder Sub-committee (RFFSS) has now developed a set of draft management proposals designed to form the basis of a five-year management plan for the fishery.


A Five Year Management Strategy For Recreational Fishing On The South Coast. The Minister For Fisheries' Decision In Response To The Final Report Of The South Coast Recreational Fishing Working Group., Jon Ford (Minister For Fisheries; The Kimberley, Pilbara And Gascoyne) Sep 2005

A Five Year Management Strategy For Recreational Fishing On The South Coast. The Minister For Fisheries' Decision In Response To The Final Report Of The South Coast Recreational Fishing Working Group., Jon Ford (Minister For Fisheries; The Kimberley, Pilbara And Gascoyne)

Fisheries management papers

After careful consideration of the South Coast Recreational Fishing Working Group’s recommendations and the wide range of issues raised in submissions, I have made my decisions in respect to the future management arrangements for recreational fishing in South Coast Region. I believe the new management arrangements which will be implemented in 1 January 2006 will go a long way to protecting recreational fishing quality and meeting the long term needs for the sustainable management of recreational fishing. I did note that some of the most pressing concerns raised during public meetings, and in submissions, related to the interaction between the …


Management Of The Proposed South Coast Trawl Fishery. A Discussion Paper., Department Of Fisheries. Aug 2005

Management Of The Proposed South Coast Trawl Fishery. A Discussion Paper., Department Of Fisheries.

Fisheries management papers

In late 1987, the Minister approved a development plan for the South Coast Inshore Trawl Fishery (Fisheries Management Paper No. 13) and made a number of notices regulating trawling activities in the Recherche Archipelago. Fishing Boat Licences were subsequently ‘endorsed’ by reference to those notices. The development plan was declared to be for a period ending 31 December 1989, subject to extension for a further year if necessary. Despite the considerable interest in the fishery during 1986 to 1989, fishing results demonstrated that the economic returns were marginal and a number of operators withdrew from participation in the fishery (at …


A Five-Year Management Strategy For Recreational Fishing In The Pilbara/Kimberley. The Minister For Fisheries' Decisions In Response To The Final Report Of The Pilbara Kimberley Recreational Fishing Working Group, Jon Ford (Minister For Fisheries; The Kimberley, Pilbara And Gascoyne) Aug 2005

A Five-Year Management Strategy For Recreational Fishing In The Pilbara/Kimberley. The Minister For Fisheries' Decisions In Response To The Final Report Of The Pilbara Kimberley Recreational Fishing Working Group, Jon Ford (Minister For Fisheries; The Kimberley, Pilbara And Gascoyne)

Fisheries management papers

The regional review for the Pilbara/Kimberley Region is now complete and I would like to thank all members of the review working group for their efforts in what has been a challenging task. I would also like to thank those members of the community who attended public meetings and made submissions on the draft discussion paper. After careful consideration of the Pilbara/Kimberley Recreational Fishing Working Group’s recommendations and the wide range of issues raised in submissions, I have made my decisions in respect to the future management arrangements for recreational fishing in Pilbara/Kimberley Region. I believe the new management arrangements, …


A Five-Year Management Strategy For Recreational Fishing On The South Coast Of Western Australia. Final Report, South Coast Recreational Fishing Working Group. Jun 2005

A Five-Year Management Strategy For Recreational Fishing On The South Coast Of Western Australia. Final Report, South Coast Recreational Fishing Working Group.

Fisheries management papers

The development of this strategy represents a significant step in protecting recreational fishing quality in the South Coast Region and meeting the long-term needs for the sustainable management of recreational fishing. All recommendations contained in this report were made only after careful consideration of the submissions and issues which were raised at public meetings, along with the action needed to be taken to protect the long-term sustainability of our fish stocks.


Proposed Implementation Of Sea Lion Exclusion Devices In The Western Rock Lobster Fishery. Public Consultation., Department Of Fisheries. Jun 2005

Proposed Implementation Of Sea Lion Exclusion Devices In The Western Rock Lobster Fishery. Public Consultation., Department Of Fisheries.

Fisheries management papers

This document ‘Proposed Implementation of Sea Lion Exclusion Devices in the Western Rock Lobster Fishery – public consultation document May 2005’, provides you, the stakeholder, with detailed information regarding the incidental mortality of Australian sea lion pups in rock lobster pots and the possible mitigation measures to be implemented to eliminate this occurrence.


A Five-Year Management Strategy For Recreational Fishing In The Pilbara/Kimberley Region Of Western Australia. Final Report., Pilbara/Kimberley Recreational Fishing Working Group Jun 2005

A Five-Year Management Strategy For Recreational Fishing In The Pilbara/Kimberley Region Of Western Australia. Final Report., Pilbara/Kimberley Recreational Fishing Working Group

Fisheries management papers

The discussion paper (Fisheries Management Paper No. 181 'A quality future for recreational fishing in the Pilbara/Kimberley Region) attracted widespread comment, with around 200 people attending public meetings in the region. In addition, 152 written submissions were received from recreational fishers, angling clubs, and other stakeholders. The Recreational Fishing Advisory Committee (RFAC) and the Pilbara/Kimberley Recreational Fishing Working Group would like to thank those people and organizations that took the time to provide this valuable feedback. All recommendations contained in this final report, along with the action that needs to be taken to protect the long-term sustainability of our fish …


A Sustainable Future For Recreational Fishing In The Cocos (Keeling) Islands. Proposal For Discussion., Department Of Fisheries. Mar 2005

A Sustainable Future For Recreational Fishing In The Cocos (Keeling) Islands. Proposal For Discussion., Department Of Fisheries.

Fisheries management papers

Fishing activity on the Cocos is essentially unmanaged at present and there has been some condern by the local community that a number of species, such as coral trout, have declined in numbers over the last decade. This draft strategy was developed by the Western Australian Department of Fisheries who now has responsibility for managing recreational fishing on behalf of the Commonwealth Department of Transport and Regional Services.


Management Of The Proposed South West Beach Seine Fishery. Management Discussion Paper., Department Of Fisheries Jan 2005

Management Of The Proposed South West Beach Seine Fishery. Management Discussion Paper., Department Of Fisheries

Fisheries management papers

This Management Discussion Paper for the proposed South West Beach Seine Fishery is designed to inform the fishing community and general public about the issues and management proposals relating to the South West Beach Seine Fishery (the fishery). The Department of Fisheries (the Department) encourages comment about the issues raised and the proposed management recommendations in this report.


Access And Allocation Arrangements For The Commercial 'Wetline' Fisheries. Proposals For Discussion., Commercial Access Panel Jan 2005

Access And Allocation Arrangements For The Commercial 'Wetline' Fisheries. Proposals For Discussion., Commercial Access Panel

Fisheries management papers

The Minister for Fisheries established this review of open access (wetline) commercial fishery arrangements to provide a more effective management framework for wetline fishing and to complement the recreational initiatives. This must involve the removal of excess fishing capacity, including latent effort, from the fishery and the establishment of a dedicated commercial fishery with clear entry criteria and an appropriate limit on catch in each bioregion. However it must be made clear that the ‘wetline review’ is not a sectoral resource sharing exercise. Following the implementation of new management arrangements for the ‘wetline’ fisheries, the appropriateness of the existing levels …


Proposed Management Arrangements For The West Coast Commercial 'Wetline' Fishery. A Discussion Paper., West Coast And Gascoyne Management Planning Panel Jan 2005

Proposed Management Arrangements For The West Coast Commercial 'Wetline' Fishery. A Discussion Paper., West Coast And Gascoyne Management Planning Panel

Fisheries management papers

The ‘Wetline Review’ was established to implement an effective management framework for the commercial sector to complement the recreational initiatives. It must be stressed at the outset that this review is focussed on the take of scalefish by the commercial sector. The levels of use between the various user groups in the West Coast region will be examined under the new integrated fisheries initiative following the implementation of new management arrangements for scalefish taken by the commercial sector.


Proposals For Commuity Discussion On The Future Management Of Pink Snapper Fishing In Cockburn Sound And Surrounding Waters, Department Of Fisheries Oct 2004

Proposals For Commuity Discussion On The Future Management Of Pink Snapper Fishing In Cockburn Sound And Surrounding Waters, Department Of Fisheries

Fisheries management papers

This discussion paper outlines the current issues associated with the management of the metropolitan pink snapper fishery along with some options for future management.


Workshop On Sustainable Development Of Marine Fish Farming In Wa, Peter Rogers, R Fletcher Oct 2002

Workshop On Sustainable Development Of Marine Fish Farming In Wa, Peter Rogers, R Fletcher

Fisheries management papers

The purpose of this paper is twofold. First to provide an overview of the role of government and more particularly the Department of Fisheries and second to outline government expectations for aquaculture development agencies in the implementation of sustainable development initiatives and the effect this could have on the management of aquaculture within WA.


Review Of Recreational Take Of Coral In Western Australia. A Discussion Paper., Department Of Fisheries Oct 2002

Review Of Recreational Take Of Coral In Western Australia. A Discussion Paper., Department Of Fisheries

Fisheries management papers

This discussion paper has been prepared by the Department of Fisheries (Western Australia) to address the issue of recreational collection of coral in coastal waters of Western Australia. The paper describes: • popular coral locations in WA; • management issues associated with the recreational collection of corals; • management objectives and strategies as possible options to address the issue of recreational collection of corals; and • seeks public input on the proposed management objectives and strategies.


Reseeding Of Grazing Gastropods And Bivalves Into The Marine Environment In Western Australia, Jane Borg Aug 2002

Reseeding Of Grazing Gastropods And Bivalves Into The Marine Environment In Western Australia, Jane Borg

Fisheries management papers

The Department of Fisheries does not want to embark on what is ‘new territory’ in Western Australia without a policy framework to define what is to happen, why it is to happen, and what will happen if the project does or does not succeed. This paper therefore attempts to do three things. 1. It sets in place accepted definitions of reseeding and stock enhancement within the general context of fisheries management in Western Australia. 2. It discusses the policy issues associated with reseeding grazing gastropods and bivalves into the natural environment. 3. It proposes a framework or process to be …