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- Western Australia (93)
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Articles 1 - 30 of 171
Full-Text Articles in Physical Sciences and Mathematics
Ecological Risk Assessment For The State-Wide Small Pelagic Scalefish Resource, S. Blazeski, J. Norriss, K. A. Smith, M. Hourston
Ecological Risk Assessment For The State-Wide Small Pelagic Scalefish Resource, S. Blazeski, J. Norriss, K. A. Smith, M. Hourston
Fisheries research reports
In July 2021, the Department of Primary Industries and Regional Development convened an ecological risk assessment (ERA) of the fisheries that access the State-wide Small Pelagic Scalefish Resource. The ERA considered the potential ecological impacts of the West Coast Purse Seine Fishery, South Coast Purse Seine Fishery, Purse Seine Development Zones and the recreational fishers who catch small pelagic scalefish. The assessment evaluated the impact of each fishing sector/method on all relevant retained and bycatch species, endangered, threatened and protected species, habitats and the broader environment.
Otoliths Of South-Western Australian Fish: A Photographic Catalogue, Chris Dowling, Kim Smith, Elain Lek, Joshua Brown
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 …
Resource Assessment Report Abrolhos Islands And Mid-West Trawl Managed Fishery Resource, Mervi Kangas, A Chandrapavan, Anne Wilkins, E. A. Fisher, S. Evans
Resource Assessment Report Abrolhos Islands And Mid-West Trawl Managed Fishery Resource, Mervi Kangas, A Chandrapavan, Anne Wilkins, E. A. Fisher, S. Evans
WA Marine Stewardship Council report series
This document provides a cumulative description and assessment of the Abrolhos Islands and Mid-West Trawl Managed Fishery (AIMWTMF) and all of the fishing activities (i.e. fisheries / fishing sectors) affecting this resource in Western Australia (WA). This resource comprises of a single species of scallop, Ylistrum balloti which occurs in inshore waters to around 40 m depth at the Abrolhos Islands. This species is captured exclusively by demersal otter trawl gear in the West Coast Bioregion.
Ecological Risk Assessment Of The Shark Bay Invertebrate Fisheries, Department Of Primary Industries And Regional Development
Ecological Risk Assessment Of The Shark Bay Invertebrate Fisheries, Department Of Primary Industries And Regional Development
WA Marine Stewardship Council report series
The Department of Primary Industries and Regional Development (DPIRD, Department) in Western Australia (WA) uses an Ecosystem-Based Fisheries Management (EBFM) approach that considers all relevant ecological as well as social, economic and governance issues to deliver community outcomes (Fletcher et al. 2010; 2012). Ecological risk assessments (ERAs) are undertaken periodically to assess the impacts of fisheries on all the different components of the aquatic environments in which they operate.
Ecological Risk Assessment Of The Exmouth Gulf Prawn Managed Fishery, Department Of Primary Industries And Regional Development
Ecological Risk Assessment Of The Exmouth Gulf Prawn Managed Fishery, Department Of Primary Industries And Regional Development
WA Marine Stewardship Council report series
The Department of Primary Industries and Regional Development (DPIRD, Department) in Western Australia (WA) uses an Ecosystem-Based Fisheries Management (EBFM) approach that considers all relevant ecological as well as social, economic and governance issues to deliver community outcomes (Fletcher et al. 2010; 2012). Ecological risk assessments (ERAs) are undertaken periodically to assess the impacts of fisheries on all the different components of the aquatic environments in which they operate.
Ecological Risk Assessment Of The Abrolhos Islands And Mid-West Trawl Managed Fishery, Department Of Primary Industries And Regional Development
Ecological Risk Assessment Of The Abrolhos Islands And Mid-West Trawl Managed Fishery, Department Of Primary Industries And Regional Development
WA Marine Stewardship Council report series
The Department of Primary Industries and Regional Development (DPIRD, Department) in Western Australia (WA) uses an Ecosystem-Based Fisheries Management (EBFM) approach that considers all relevant ecological as well as social, economic and governance issues to deliver community outcomes (Fletcher et al. 2010; 2012). Ecological risk assessments (ERAs) are undertaken periodically to assess the impacts of fisheries on all the different components of the aquatic environments in which they operate.
Resource Assessment Report Western Rock Lobster Resource Of Western Australia. Addendum 1, Simon De Lestang, Jason How, Nick Caputi
Resource Assessment Report Western Rock Lobster Resource Of Western Australia. Addendum 1, Simon De Lestang, Jason How, Nick Caputi
WA Marine Stewardship Council report series
The West Coast Rock Lobster Fishery was certified under the Marine Stewardship Council (MSC) standard in 2000, and was the first fishery in the world to be MSC certified. Since then it has successfully been re-accredited in 2006, 2012 and 2017. This document provides an update on changes to the fishery for annual audits by the MSC certification body and the annual stock assessment update for quota setting of the western rock lobster resource.
Ecosystem Based Fisheries Management (Ebfm) Risk Assessment Of The Western Australian Sea Cucumber Fishery, F J. Webster, Anthony M. Hart
Ecosystem Based Fisheries Management (Ebfm) Risk Assessment Of The Western Australian Sea Cucumber Fishery, F J. Webster, Anthony M. Hart
WA Marine Stewardship Council report series
This report provides a comprehensive overview of the commercial Western Australian Sea Cucumber Fishery (SCF) and the outcomes from the 2016 ecological risk assessment for this fishery. Two key species, sandfish (Holothuria scabra) and redfish (Actinopyga echinites), are targeted by the commercial SCF through hand collection by diving and wading primarily in shallow waters of northern WA.
Summary Of The Stock Structure Information Used For Determining Spatial Management Of The Index Species For The Scalefish Resources Of Northern Western Australia, Daniel J. Gaughan, Stephen J. Newman, Corey B. Wakefield
Summary Of The Stock Structure Information Used For Determining Spatial Management Of The Index Species For The Scalefish Resources Of Northern Western Australia, Daniel J. Gaughan, Stephen J. Newman, Corey B. Wakefield
WA Marine Stewardship Council report series
This paper was specifically developed in response to issues raised in an assessment of the Pilbara Trap Managed Fishery (PTMF) against the fishery sustainability standard of the Marine Stewardship Council (MSC).
Resource Assessment Report Western Australian Octopus Resource, Anthony M. Hart, Daniel Murphy, Alastair Harry, E. A. Fisher
Resource Assessment Report Western Australian Octopus Resource, Anthony M. Hart, Daniel Murphy, Alastair Harry, E. A. Fisher
WA Marine Stewardship Council report series
This document provides a cumulative description and assessment of the Octopus Resource and all of the fishing activities (i.e. fisheries / fishing sectors) affecting this resource in Western Australia (WA). The overall resource essentially comprises a single species of octopus, Octopus aff. tetricus, which occurs in inshore waters to 70 m depth from Shark Bay to Esperance.
Resource Assessment Report Western Australian Sea Cucumber Resource, Anthony M. Hart, D. V. Murphy, N Caputi, Alexander Hesp, E. A. Fisher
Resource Assessment Report Western Australian Sea Cucumber Resource, Anthony M. Hart, D. V. Murphy, N Caputi, Alexander Hesp, E. A. Fisher
WA Marine Stewardship Council report series
This document provides a cumulative description and assessment of the Sea Cucumber Resource and all of the fishing activities (i.e. fisheries / fishing sectors) affecting this resource in Western Australia (WA). The overall resource comprises two main species (sandfish Holothuria scabra and redfish Actinopyga echinites), and few minor species that inhabit the tropical shallow continental shelf waters of the North Coast Bioregion.
Ecosystem-Based Fisheries Management (Ebfm) Risk Assessment Of The Western Australian Abalone Managed Industry, F J. Webster, B Wise, Anthony M. Hart
Ecosystem-Based Fisheries Management (Ebfm) Risk Assessment Of The Western Australian Abalone Managed Industry, F J. Webster, B Wise, Anthony M. Hart
WA Marine Stewardship Council report series
This report provides a comprehensive overview of the Western Australian (WA) Abalone Managed Fishery (AMF) and the outcomes from the 2015 ecological risk assessment of this fishery. The AMF targets three species of abalone greenlip (Haliotis laevigata), brownlip (H. conicopora) and Roe’s abalone (H. roei). Greenlip and brownlip abalone are primarily targeted on the south coast of WA, while Roe’s abalone is primarily targeted on the West Coast. Commercial fishing for abalone in WA has been undertaken since 1964.
Marine Stewardship Council Full Assessment Report Western Australian Abalone Managed Fishery, Anthony M. Hart, Lachlan W.S. Strain, Alexander Hesp, E. Fisher, F J. Webster, S. J. Brand-Gardner, S. Walters
Marine Stewardship Council Full Assessment Report Western Australian Abalone Managed Fishery, Anthony M. Hart, Lachlan W.S. Strain, Alexander Hesp, E. Fisher, F J. Webster, S. J. Brand-Gardner, S. Walters
WA Marine Stewardship Council report series
This report provides a comprehensive description of the Abalone Managed Fishery (AMF) in Western Australia (WA) and contains information relevant to assist with the assessment of this fishery against the Marine Stewardship Council (MSC) standard (v2.0) for sustainable fishing. Fishers in the AMF harvest three species; Roe’s abalone (Haliotis roei), Greenlip abalone (H. laevigata) and Brownlip abalone (H. conicopora), through hand collection by diving in shallow waters off the south-western and southern coasts of WA.
Resource Assessment Report Western Rock Lobster Resource Of Western Australia, Simon De Lestang, Nick Caputi, Jason How
Resource Assessment Report Western Rock Lobster Resource Of Western Australia, Simon De Lestang, Nick Caputi, Jason How
WA Marine Stewardship Council report series
The western rock lobster Panulirus cygnus (George) is taken by commercial and recreational fishers throughout its geographic range along the lower west coast of Western Australia. The main commercial fishery for P. cygnus is the West Coast Rock Lobster Managed Fishery (WCRLMF), which is Australia’s largest single-species fishery, currently worth about $400 million annually. Western rock lobster provides the basis for the economies of a number of coastal towns and also supports a recreational fishery.
Integrated Fisheries Management Resource Report Pearl Oyster (Pinctada Maxima) Resource, Department Of Fisheries
Integrated Fisheries Management Resource Report Pearl Oyster (Pinctada Maxima) Resource, Department Of Fisheries
Fisheries management papers
This report has been prepared to provide the Intergrated Fisheries Allocation Advisory Committee (Allocation Committee) with a summarised, factual account of the nature and status of the Pinctada maxima (P. maxima) pearl oyster resource and current and historical trends in its use and conservation.
Ecosystem-Based Fisheries Management (Ebfm) Risk Assessment Of The Western Australian Silver-Lipped Pearl Oyster (Pinctada Maxima) Industry, K. L. Travaille, R. Jones, B Wise
Ecosystem-Based Fisheries Management (Ebfm) Risk Assessment Of The Western Australian Silver-Lipped Pearl Oyster (Pinctada Maxima) Industry, K. L. Travaille, R. Jones, B Wise
WA Marine Stewardship Council report series
This report provides a comprehensive overview of the Western Australian silver-lipped pearling (Pinctada maxima) industry and the outcomes from the 2015 ecological risk assessment of this industry. The P. maxima pearling industry has been operating in Western Australia since the 1880s, initially harvesting pearl oysters for mother-of-pearl production.
Western Australian Silver-Lipped Pearl Oyster (Pinctada Maxima) Industry, Anthony M. Hart, K. L. Travaille, R. Jones, S. J. Brand-Gardner, F J. Webster, A. Irving, A. V. Harry
Western Australian Silver-Lipped Pearl Oyster (Pinctada Maxima) Industry, Anthony M. Hart, K. L. Travaille, R. Jones, S. J. Brand-Gardner, F J. Webster, A. Irving, A. V. Harry
WA Marine Stewardship Council report series
This report provides a comprehensive description of the pearling (Pinctada maxima) industry in Western Australia. The pearling industry is comprised of the wild capture and cultivation of the silver-lipped pearl oyster Pinctada maxima in Western Australia’s northwest region.
West Coast Deep Sea Crustacean Managed Fishery, Jason R. How, F J. Webster, K. L. Travaille, Kim Nardi, A. V. Harry
West Coast Deep Sea Crustacean Managed Fishery, Jason R. How, F J. Webster, K. L. Travaille, Kim Nardi, A. V. Harry
WA Marine Stewardship Council report series
This report provides a comprehensive description of the West Coast Deep Sea Crustacean Managed Fishery (WCDSCMF) and contains information relevant to assist the assessment of this fishery against the Marine Stewardship Council (MSC) standard (v1.3) for sustainable fishing.
West Coast Estuarine Managed Fishery (Area 2: Peel-Harvey Estuary) & Peel-Harvey Estuary Blue Swimmer Crab Recreational Fishery, Danielle Johnston, K. A. Smith, J. I. Brown, K. L. Travaille, Fiona Crowe, R. K. Oliver, E. A. Fisher
West Coast Estuarine Managed Fishery (Area 2: Peel-Harvey Estuary) & Peel-Harvey Estuary Blue Swimmer Crab Recreational Fishery, Danielle Johnston, K. A. Smith, J. I. Brown, K. L. Travaille, Fiona Crowe, R. K. Oliver, E. A. Fisher
WA Marine Stewardship Council report series
This report provides a comprehensive description of the West Coast Estuarine Managed Fishery (WCEMF) Area 2 (Peel-Harvey Estuary) and the Peel-Harvey Estuary Blue Swimmer Crab Recreational Fishery in Western Australia and contains information relevant to assist with the assessment of these fisheries against the Marine Stewardship Council (MSC) standard (v1.3) for sustainable fishing.
Shark Bay Prawn Managed Fishery, M. I. Kangas, E. C. Sporer, S. A. Hesp, K. L. Travaille, S. J. Brand-Gardner, P. Cavalli, A. V. Harry
Shark Bay Prawn Managed Fishery, M. I. Kangas, E. C. Sporer, S. A. Hesp, K. L. Travaille, S. J. Brand-Gardner, P. Cavalli, A. V. Harry
WA Marine Stewardship Council report series
This report provides a comprehensive description of the Shark Bay Prawn Managed Fishery (SBPMF) and contains information relevant to assist the assessment of this fishery against the Marine Stewardship Council (MSC) standard (v1.3) for sustainable fishing. The SBPMF is located in Shark Bay, Western Australia and uses demersal otter trawl gear to predominantly target brown tiger prawns (Penaeus esculentus) and western king prawns (Penaeus latisulcatus).
Exmouth Gulf Prawn Managed Fishery, M. I. Kangas, E. C. Sporer, S. A. Hesp, K. L. Travaille, N. Moore, P. Cavalli, E. A. Fisher
Exmouth Gulf Prawn Managed Fishery, M. I. Kangas, E. C. Sporer, S. A. Hesp, K. L. Travaille, N. Moore, P. Cavalli, E. A. Fisher
WA Marine Stewardship Council report series
This report provides a comprehensive description of the Exmouth Gulf Prawn Managed Fishery (EGPMF) in Western Australia and contains information relevant to assist the assessment of this fishery against the Marine Stewardship Council (MSC) standard (v1.3) for sustainable fishing. The EGPMF uses demersal otter trawl gear to target predominantly brown tiger prawns (Penaeus esculentus) and western king prawns (Penaeus latisulcatus).
Sheep Updates 2015 - Ravensthorpe, Bruce Mullan, Kate Pritchett, Kimbal Curtis, Chris Wilcox, Mike Hyder, Leigh Sonnerman, Lynne Bradshaw, Geoff Lindon, Katherine Davies, Joe Young, Stephen Lee, Ian Robertson, Lucy Anderton, Hayley Norman, Ed Barrett-Lenard, Jackie Jarvis, Ben Patrick
Sheep Updates 2015 - Ravensthorpe, Bruce Mullan, Kate Pritchett, Kimbal Curtis, Chris Wilcox, Mike Hyder, Leigh Sonnerman, Lynne Bradshaw, Geoff Lindon, Katherine Davies, Joe Young, Stephen Lee, Ian Robertson, Lucy Anderton, Hayley Norman, Ed Barrett-Lenard, Jackie Jarvis, Ben Patrick
Sheep Updates
This session covers fourteen papers from different authors:
1. The Sheep Industry Business Innovation project, Bruce Mullan, Sheep Industry Development Director, Department of Agriculture and Food, Western Australia
2. Western Australian sheep stocktake, Kate Pritchett and Kimbal Curtis, Research Officers, Department of Agriculture and Food, Western Australia
3. Wool demand and supply - short term volatility, long term opportunities, Chris Wilcox, Principal of Poimena Analysis
4. Lifetime management for maternal ewes, Mike Hyder, Research Officer, Department of Agriculture and Food, Western Australia
5. National Livestock Identification System (NLIS) for sheep and goats - what is the NLIS database? Leigh Sonnermann, …
Key Findings Of The 2013 West Coast Demersal Scalefish Resource Stock Assessment, Department Of Fisheries Western Australia
Key Findings Of The 2013 West Coast Demersal Scalefish Resource Stock Assessment, Department Of Fisheries Western Australia
Fisheries management papers
Now, six years since the first stock assessment, and with the completion of a comprehensive boat-based survey of recreational fishing, ongoing annual monitoring of commercial and charter catches and a third stock assessment completed in 2013, the effectiveness of current management measures is able to be assessed.
This paper also provides an overview of the determination in regard to the sectoral allocations of the demersal scalefish resource in the WCB.
West Coast Demersal Scalefish Allocation Report., Integrated Fisheries Allocation Advisory Committee.
West Coast Demersal Scalefish Allocation Report., Integrated Fisheries Allocation Advisory Committee.
Fisheries management papers
Integrated Fisheries Management (IFM) is an initiative aimed at addressing the issue of how fish resources in WesternAustralia can be best shared between competing users within the broad context of “Ecologically Sustainable Development”, or ESD, so that they can be managed on a sustainable basis.
The Minister for Fisheries established the Integrated Fisheries Management Allocation Advisory Committee (the Allocation Committee), under Section 42 of the Fish Resources Management Act 1994 (FRMA), in 2004 to investigate IFM resource allocation issues and make recommendations to him on optimal resource use.
Policy On Restocking And Stock Enhancement In Western Australia, Department Of Fisheries Western Australia.
Policy On Restocking And Stock Enhancement In Western Australia, Department Of Fisheries Western Australia.
Fisheries management papers
The practice of releasing hatchery-reared fish into existing populations to augment fishing (stock enhancement) or restore depleted spawning biomass (restocking) has occurred around the world for decades with varying degrees of success. The underpinning concept is to produce and release fish into wild populations to increase their abundance, catch rates and/or fishery yields
If restocking and stock enhancement activities are to be successful, they should have clear objectives and be well planned and targeted at situations where there is a reasonable expectation of having a beneficial effect.
Benefits And Costs Of Saltland Pastures On Moderately Salt-Affected Land, Justin Hardy, Arjen Ryder
Benefits And Costs Of Saltland Pastures On Moderately Salt-Affected Land, Justin Hardy, Arjen Ryder
Resource management technical reports
Summary The analyses in this report show that there could be significant economic benefits to the state, regions and affected farm businesses from establishing improved saltland pasture systems on moderately salt-affected land. The report clearly describes the methods of analysis and the assumptions about prices, productivity and adoption levels. The price of grain has been used as the key factor controlling the economic value of the saltland grazing because grain is the alternative supplementary feed for sheep over the summer and autumn period. Therefore, where yield is below break-even on moderately salt-affected land, it has a higher economic value and …
The Houtman Abrolhos Islands Management Plan., Department Of Fisheries Western Australia.
The Houtman Abrolhos Islands Management Plan., Department Of Fisheries Western Australia.
Fisheries management papers
The Houtman Abrolhos Islands Management Plan aims to describe how this vision and associated strategic objectives can be achieved over the next five years, through addressing the risks posed to the cultural and environmental heritage values of the Abrolhos.
A Review Of The Management Arrangements And Licensing Framework For The Aquatic Tour Industry In Western Australia. Discussion Paper On Management And Licensing Options For The Aquatic Tour Industry., Department Of Fisheries Western Australia
A Review Of The Management Arrangements And Licensing Framework For The Aquatic Tour Industry In Western Australia. Discussion Paper On Management And Licensing Options For The Aquatic Tour Industry., Department Of Fisheries Western Australia
Fisheries management papers
The Department of Fisheries (Department) is proposing a new simplified management approach which focuses on fishing as the core criteria in the new licensing framework. Given the low level of impact of aquatic eco-tours and shore-based fishing, consideration is being given to removing the need for these activities to be formally licensed. The Department is of the view that these activities can be adequately managed by regulations that have broader application across the community.
The current management, licensing and fee structures are complex and provide limited business flexibility. A simplified management approach will also improve the Department’s capacity to monitor …
West Coast Deep Sea Crustacean Managed Fishery Draft Management Plan 2012, Department Of Fisheries Western Australia.
West Coast Deep Sea Crustacean Managed Fishery Draft Management Plan 2012, Department Of Fisheries Western Australia.
Fisheries management papers
The West Coast Deep Sea Crustacean (Interim) Management Plan 2007 took effect on 1 January 2008 and expires on 31 December 2012. The Interim Plan provides the management framework for the West Coast Deep Sea Crustacean (Interim) Managed Fishery (WCDSCIMF).
Draft Management Plan For The West Coast Rock Lobster Managed Fishery., Department Of Fisheries Western Australia
Draft Management Plan For The West Coast Rock Lobster Managed Fishery., Department Of Fisheries Western Australia
Fisheries management papers
West Coast Rock Lobster Managed Fishery licensees target the western rock lobster, Panulirus Cygnus using baited pots (traps) on the west coast of Western Australia (WA). The fishery, which has long been one of the most valuable single species fisheries in Australia, extends from North West Cape to Cape Leeuwin in the south, with the main fishing occurring between Shark Bay and Perth.
In response to a series of poor puerulus settlements commencing in 2009, a suite of management changes have been introduced to significantly reduce catch levels to appropriately deal with the expected low levels of recruitment entering the …