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Mid West Aquaculture Development Zone, Department Of Fisheries

Fisheries Occasional Publications

PUBLIC ENVIRONMENTAL REVIEW

Rapid Lateral Extraction Of Otoliths That Maintains The Integrity Of Fish Product To Improve Access To Catches And Reduce Potential Sampling Biases, Corey B. Wakefield, Dion K. Boddington, Stephen J. Davies

Fisheries Research Articles

The capacity to sample otoliths of fish from commercial, recreational, artisanal or subsistence catches can be constrained if the dissection process results in alterations to their external appearance and thus reduces its value and/or shelf life. There can also be significant biases incorporated into the collection of otolith samples if access is only granted relative to the size of the fish (i.e. if smaller fish are sold whole). To reduce such limitations, we herein describe a rapid and simple method of lateral otolith extraction that maintains the integrity of the fish product, and thus reduces potential biases in sample …

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.

Evaluation Of Passive Acoustic Telemetry Approaches For Monitoring And Mitigating Shark Hazards Off The Coast Of Western Australia, R. Mcauley, Barry Bruce, Ian S. Keay, S Mountford, Tania Pinnell

Fisheries Research Reports

No abstract provided.

White Shark Research Report Q And A - Based On Fisheries Research Report 273: Evaluation Of Passive Acoustic Telemetry Approaches For Monitoring And Mitigating Shark Hazards Off The Coast Of Western Australia, Department Of Fisheries, Western Australia

Fisheries Research Reports

This document is a Question and Answer summary based on Fisheries Research Report 273: Evaluation of passive acoustic telemetry approaches for monitoring and mitigating shark hazards off the coast of Western Australia.

Shark attacks are rare but traumatic events that involve complex and dynamic interactions between sharks’ ecology and human demographics and behaviours. To better understand the biological and ecological factors contributing to the series of incidents of white shark (Carcharodon carcharias) attacks off Western Australia, sharks were fitted with acoustic transmitters (‘tags’) that emit unique identification codes every 50 to 150 seconds. Tagged sharks were monitored by up to …

Results Of The Review Of The Management Arrangements And Licensing Framework For The Aquatic Tour Industry In Western Australia, Department Of Fisheries

Fisheries Occasional Publications

No abstract provided.

Innovative Development Of The Octopus (Cf) Tetricus Fishery In Western Australia, Anthony M. Hart, Stephen C. Leporati, Ross Marriott, D. V. Murphy

Fisheries Research Reports

In 2010 the broad-scale introduction of a new gear type, the trigger trap, saw a 260% (33 t in 2009 to 119 t in 2010) increase in octopus landings in the Western Australian Developmental Octopus Fishery (DOF). Deployed in waters previously unfished by the DOF, initial catches demonstrated that trigger traps were more efficient and captured a different component of the population, compared to open-ended shelter pots traditionally used in the fishery. This shift caused a surge of interest in commercial octopus fishing.

Bioeconomic Evaluation Of Commercial-Scale Stock Enhancement In Abalone, Anthony M. Hart, Lachlan W.S. Strain

Fisheries Research Reports

The evaluation of commercial-scale stock enhancement was undertaken to determine its viability in the Western Australian Greenlip Abalone fishery. The key outcome of the project is that commercial-scale abalone stock enhancement is environmentally and economically achievable. The bioeconomic analysis revealed significant economic potential of a stock enhancement program for Australian Haliotis laevigata fisheries.

Gascoyne Demersal Scalefish Managed Fishery, Department Of Fisheries

Fisheries Occasional Publications

An operators’ guide to the management arrangements 1 September 2015 – 31 August 2016.

Department Of Fisheries Annual Report To Parliament 2015/16, Government Of Western Australia Department Of Fisheries

Department of Fisheries Annual Reports

This annual report provides an overview of the Department and its operations for the financial year ended 30 June 2016. It has been prepared in accordance with the requirements of the Financial Management Act 2006, the Fish Resources Management Act 1994 and the Public Sector Commission’s Annual reporting framework – 2015/16 reporting year.

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

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.

Fisheries Research Report No. 268 - State-Wide Survey Of Boat-Based Recreational Fishing In Western Australia 2013/14, K.L. Ryan, N.G. Hall, E.K. Lai, C.B. Smallwood, S.M. Taylor, B.S. Wise

Fisheries Research Reports

Based on the outcomes of an international workshop on recreational fishing survey methods in 2010, the Department of Fisheries developed an integrated survey involving several methods to provide a robust and cost-effective approach for obtaining annual estimates of recreational catch by boat-based fishers at both state-wide and bioregional levels.

Fisheries Occasional Publication 121: Technical Manual For Camera Surveys Of Boat- And Shore-Based Recreational Fishing In Western Australia, Stuart J. Blight, C.B. Smallwood

Fisheries Occasional Publications

Recommended Citation:

Blight, S., and Smallwood, C. B. 2015. Technical manual for camera surveys of boat- and shore-based recreational fishing in Western Australia. Fisheries Occasional Publication No. 121. Department of Fisheries. Perth, Western Australia. 32 pp.

Research, Monitoring, Assessment And Development Plan 2015 – 2020, Department Of Fisheries

Fisheries Occasional Publications

No abstract provided.

The South Coast Commercial Fish Trap, G-Net And Open-Access Line And Net Scalefish Fisheries And Squid Jig Fishery Review : Discussion Paper, Western Australia. Dept. Of Fisheries.

Fisheries Management Papers

The purpose of this paper is to set the context for the Review of South Coast Commercial Fish Trap, G-net and Open-Access Line and Net Scalefish Fisheries and Squid Jig Fishery (Review). This includes providing an overview of these fisheries, summarising the issues relevant to these fisheries and providing the Department of Fisheries’ (Department) proposed direction for the future management of these fisheries on the South Coast for discussion and consultation. This paper was designed and prepared by the Department to encourage public involvement in the development of formal management proposals that will form the basis for the development of …

The South Coast Commercial Fish Trap, G-Net And Open-Access Line And Net Scalefish Fisheries And Squid Jig Fishery Review, Department Of Fisheries

Fisheries Management Papers

No abstract provided.

Aquaculture Development Zones In Western Australia, Department Of Fisheries

Fisheries Occasional Publications

No abstract provided.

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

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).

Effectiveness Of Mitigation Measures To Reduce Interactions Between Commercial Fishing Gear And Whales, Jason R. How, D Coughran, J Smith, M Double, J Harrison, J Mcmath, B Hebiton, Ainslie Maree Denham

Fisheries Research Reports

Effectiveness of mitigation measures to reduce interactions between commercial fishing gear and whales.

Objectives:

1. Start to collect additional information required to determine the spatial and temporal extent of migrating whales and how this overlaps with commercial fishing gear.

2. Examine the effectiveness of potential gear modifications to the float rigs of fishing pots/traps to reduce their likelihood of entangling whales.

Shark Bay Crab Managed Fishery Draft Management Plan 2015, Western Australia. Dept. Of Fisheries

Fisheries Management Papers

The Shark Bay blue swimmer crab resource is harvested commercially by the Shark Bay crab trap, Shark Bay prawn trawl and Shark Bay scallop trawl sectors. The resource also supports a small recreational fishery of about 1 tonne per year.

Shark Bay Crab Managed Fishery Draft Management Plan 2015, Department Of Fisheries

Fisheries Management Papers

No abstract provided.

Selective Impact Of Disease On Coral Communities: Outbreak Of White Syndrome Causes Significant Total Mortality Of Acropora Plate Corals, Jean-Paul A. Hobbs, Ashley J. Frisch, Stephen J. Newman, Corey B. Wakefield

Fisheries Research Articles

Coral diseases represent a significant and increasing threat to coral reefs. Among the most destructive diseases is White Syndrome (WS), which is increasing in distribution and prevalence throughout the Indo-Pacific. The aim of this study was to determine taxonomic and spatial patterns in mortality rates of corals following the 2008 outbreak of WS at Christmas Island in the eastern Indian Ocean. WS mainly affected Acropora plate corals and caused total mortality of 36% of colonies across all surveyed sites and depths. Total mortality varied between sites but was generally much greater in the shallows (0–96% of colonies at 5 m …

Seasonal Wind Patterns Around The Western Australian Coastline And Their Application In Fisheries Analysis, Alan Pearce, Anthony M. Hart, D. V. Murphy, Hannah Rice

Fisheries Research Reports

Monthly wind statistics have been derived for 23 weather stations along the Western Australian coast from Wyndham in the north-east of the state, down the west coast and around to Eucla in the south-east. The overall seasonal wind cycle at each site has been derived based on the 30-year period 1982 to 2011 (although a few stations had shorter records), and these show the major changes between the wind regimes along the Northwest Shelf, the west coast and the south coast.

Fisheries Research Report No. 263: Development Of Octopus Aquaculture - Rearing, Handling And Systems Design For Octopus Tetricus Commercial Aquaculture Frdc Project No 2009/206, Sagiv Kolkovski, R Cammilleri, Justin King, Nicole Watts, M Natale, Adva Mori

Fisheries Research Reports

The following document ‘Development of octopus aquaculture, rearing, handling and systems designs for Octopus tetricus commercial aquaculture’ contains protocols developed during the FRDC project 2009/206. These protocols encompass the most up-to-date rearing, handling and systems designs for Octopus tetricus commercial aquaculture. These protocols are the result of extensive research and development work carried out over the past four years by the Department of Fisheries, Western Australia and summarised in the final project report.

Contrasting Environmental Drivers Of Adult And Juvenile Growth In A Marine Fish: Implications For The Effects Of Climate Change, Joyce Jia Lin Ong, Adam Nicholas Rountrey, Jessica Jane Meeuwig, Stephen J. Newman, Jens Zinke, Mark Gregory Meekan

Fisheries Research Articles

Many marine fishes have life history strategies that involve ontogenetic changes in the use of coastal habitats. Such ontogenetic shifts may place these species at particular risk from climate change, because the successive environments they inhabit can differ in the type, frequency and severity of changes related to global warming. We used a dendrochronology approach to examine the physical and biological drivers of growth of adult and juvenile mangrove jack (Lutjanus argentimaculatus) from tropical north-western Australia. Juveniles of this species inhabit estuarine environments and adults reside on coastal reefs. The Niño-4 index, a measure of the status of …

Harvest Strategy Policy And Operational Guidelines For The Aquatic Resources Of Western Australia, Western Australia. Dept. Of Fisheries

Fisheries Management Papers

Harvest strategies establish the decision rules that determine the appropriate harvest levels for all sectors to meet the ecological, economic and social objectives established for a resource. The development and implementation of formal harvest strategies is considered sound practice in contemporary fisheries management. A number of recent legislative (new Aquatic Resources Management Act, ARMA) and policy (Marine Stewardship Council, MSC) initiatives require the development of formal harvest strategies for the key aquatic resources in Western Australia (WA).

West Coast Deep Sea Crustacean Resources Harvest Strategy, 2015-2020 : Version 1.0 : West Coast Deep Sea Crustacean Managed Fishery, Western Australia. Dept. Of Fisheries

Fisheries Management Papers

No abstract provided.

West Coast Deep Sea Crustacean Resources Harvest Strategy : 2015 – 2020 : Version 1.0 : West Coast Deep Sea Crustacean Managed Fishery, Department Of Fisheries

Fisheries Management Papers

No abstract provided.