Aquaculture and Fisheries Commons^™

Future Management Of The Metropolitan Recreational Roe's Abalone Fishery., Metropolitan Roe's Abalone Recreational Fishery Working Group.

Fisheries Management Papers

Following the setting of a 40 tonne Total Allowable Recreational Catch (TARC) for the Perth recreational abalone fishery, a working group was formed to examine future management options.

The Metropolitan Roe’s Abalone Recreational Fishery Working Group (“the Working Group”) examined historical management, key principles, amenity of fishing, bag limits, license numbers, season length and timing of the season to assist its deliberations. A questionnaire was also sent out to 1,000 abalone recreational licence holders, with 20 per cent of licensees providing a detailed response.

Abalone Aquaculture In Western Australia. Aquaculture Policy., Department Of Fisheries Western Australia.

Fisheries Management Papers

The Department of Fisheries (“Department”) is committed to the development of a sustainable abalone aquaculture industry in Western Australia. As part of its commitment, the Department has developed this new Abalone Aquaculture Policy (“Policy”) to outline new arrangements for the management of the abalone aquaculture industry in the State.

The first policy on abalone aquaculture was released 10 years ago and in November 2009, the Department convened a stakeholder meeting with the abalone industry (the wild capture and aquaculture sectors) to discuss policy changes that would support the abalone aquaculture industry in Western Australia. Relevant issues included compliance, monitoring, biosecurity, …

Development Towards Commercialization Of Marine Fish Larvae Feeds – Microdiets: Final Frdc Report - Project 2004/258, Sagiv Kolkovski, John Curnow, Justin King

Fisheries Research Reports

The project specifically focused on developing formulated diets for marine fish larvae, specifically targeting more physical aspects of microdiets such as feeding methods, feed availability and particle recognition. A commercially ready microdiet formulation was developed that achieved better ingestion, digestion and survival for yellowtail kingfish than other commercially available diets. Two manufacturers of aquaculture feeds showed interested in the formulations, however neither of the companies have started producing the diet commercially.

A Sea Change For Aquatic Sustainability : Meeting The Challenge Of Fish Resources Management And Aquatic Sustainability In The 21st Century, Department Of Fisheries

Fisheries Occasional Publications

No abstract provided.

Draft Management Plan For The Gascoyne Demersal Scalefish Managed Fishery, Department Of Fisheries Western Australia

Fisheries Management Papers

As part of the Outcomes of the Wetline Review released in 2007 (Fisheries Management Paper 224) the then Minister for Fisheries approved the drafting of the Gascoyne Demersal Scalefish Fishery Management Plan (the Plan). The Hon Norman Moore MLC, Minister for Fisheries re-approved those decisions in 2009. The draft Plan will supersede the Shark Bay Snapper Management Plan 1994.

The Department intends to introduce the first phase of the Plan by 1 September 2010, at which time the Shark Bay Snapper Management Plan 1994 would be revoked and replaced by the new Plan. The (non pink snapper) demersal scalefish effort …

Effects Of Variable Oceanographic Conditions On Forage Fish Lipid Content And Fatty Acid Composition In The Northern California Current, Marisa N. C. Litz, Richard D. Brodeur, Robert L. Emmett, Selina S. Heppell, Rosalee S. Hellberg, Linda O'Higgins, Matthew S. Morris

Food Science Faculty Articles and Research

Lipids and fatty acids (FA) were investigated in 4 species of forage fish: northern anchovy Engraulis mordax, Pacific sardine Sardinops sagax, Pacific herring Clupea pallasi, and whitebait smelt Allosmerus elongatus, for their ability to serve as biological indicators of ocean conditions in the California Current large marine ecosystem (CCLME). Samples were collected during the oceanographically contrasting years of 2005 and 2006. Upwelling was severely curtailed in the spring and early summer of 2005, leading to delayed biological productivity, whereas upwelling was relatively normal in spring 2006. Principal components analysis described 78% of the variance within the …

Countermeasure Policy On The Samho Brother Benzene Ship Accident, Chin-Long Lin, Jian-Hwa Hu

Journal of Marine Science and Technology–Taiwan

On October 10th, 2005, the chemical ship SAMHO BROTHER mishap occurred in the Taiwan Strait while transporting a cargo of benzene. Explosive approach was applied but failed, causing the ship wreck sank to a depth of 70 m. Oil spill was recovered in a small amount, leaving about 50 tons of the fuel remained. On the other hand, environmental monitoring at the site of the accident revealed that almost all of the great amount of 3140 m3 benzene remains stored in the nine tanks on the ship and further actions upon such a unique event in the history are urgent. …

The Loss Of Species: Mangrove Extinction Risk And Geographic Areas Of Global Concern, Beth A. Polidoro, Kent E. Carpenter, Lorna Collins, Norman C. Duke, Aaron M. Ellison, Joanna C. Ellison, Elizabeth J. Farnsworth, Edwino S. Fernando, Kandasamy Kathiresan, Nico E. Koedam, Suzanne R. Livingstone, Toyohiko Miyagi, Gregg E. Moore, Vien Ngoc Nam, Jin Eong Ong, Jurgenne H. Primavera, Serverino G. Salmo, Jonnell C. Sanciango, Sukristijono Sukardjo, Yamin Wang, Jean Wan Hong Yong

Biological Sciences Faculty Publications

Mangrove species are uniquely adapted to tropical and subtropical coasts, and although relatively low in number of species, mangrove forests provide at least US $1.6 billion each year in ecosystem services and support coastal livelihoods worldwide. Globally, mangrove areas are declining rapidly as they are cleared for coastal development and aquaculture and logged for timber and fuel production. Little is known about the effects of mangrove area loss on individual mangrove species and local or regional populations. To address this gap, species-specific information on global distribution, population status, life history traits, and major threats were compiled for each of the …

Multi-Host Model-Based Identification Of Armillifer Agkistrodontis (Pentastomida), A New Zoonotic Parasite From China, Shao-Hong Chen, Qin Liu, Yong-Nian Zhang, Jia-Xu Chen, Hao Li, Ying Chen, Peter Steinmann, Xiao-Nong Zhou

Harold W. Manter Laboratory of Parasitology: Library Materials

Background: Pentastomiasis is a rare parasitic infection of humans. Pentastomids are dioecious obligate parasites requiring multiple hosts to complete their life cycle. Despite their worm-like appearance, they are commonly placed into a separate sub-class of the subphylum Crustacea, phylum Arthropoda. However, their systematic position is not uncontested and historically, they have been considered as a separate phylum.

Methodology/Principal Findings: An appraisal of Armillifer agkistrodontis was performed in terms of morphology and genetic identification after its lifecycle had been established in a multi-host model, that is, mice and rats as intermediate hosts, and snakes (Agkistrodon acutus and Python molurus) …

Coastal And Marine Resource Condition Monitoring – Scoping Project, Brett A. Human

Fisheries Research Reports

This pilot study investigated potential resource condition indicators, remote sensing, and ground truthing methodologies, for their use in long term monitoring of mangroves and intertidal mudflats in the Pilbara and Kimberley.

Shark Bay Prawn And Scallop Fisheries. Final 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.

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

Fisheries Management Papers

The Shark Bay Prawn Fishery and Shark Bay Scallop Fishery operate in the same general areas of Shark Bay (although there are some differences in their areas of operation). The interrelationship between trawling activities for the two target species (prawns and scallops) has raised both management challenges and industry conflicts over time. Harvest level settings for each fishery (in the form of effort levels and the timing and/or location of fishing) are independently set, on the basis of recruitment and abundance surveys of each target species. However, each industry sector strongly believes that the interactions between the fisheries arise because …

Section Abstracts: Agriculture, Forestry, And Aquaculture Science

Virginia Journal of Science

Abstracts of the Agriculture, Forestry, and Aquaculture Science Section for the 88th Annual Meeting of the Virginia Academy of Science, May 20-21, 2010, James Madison University, Harrisonburg, VA.

Aquatic Fauna - Biological Survey Ten Mile Brook Dam Margaret River - Fisheries Research Contract Report No. 22, 2010, Craig Lawrence, C Hugh, Renae Larsen, J Ledger, Phil Vercoe

Fisheries Research Contract Reports

Ten Mile Brook Dam has a surface area of 275 Ha and receives water from a 10 km2 catchment (Figure 1). It has a total storage capacity of 1,691 ML. At the time of this study the dam was 89 % capacity (1,511 ML), however as recently as June 2009 water storage was as low as 663 ML (39 % capacity).

In order to improve the drinking water supply to the town of Margaret River, the Water Corporation is investigating the option of pumping bore water into Ten Mile Brook Dam. This would remove the need to transfer water from …

Risk Assessment Of Catch And Release, Rolf Erik Olsen, Tor Fredrik Næsje, Trygve Poppe, Lynne Sneddon, John Webb

Aquaculture and Fisheries Collection

The report was produced during most of 2009, and gives a state of art overview of current knowledge on the effects of catch and release practices on these fish species’ welfare, using accessible and peer reviewed published literature as basis for the assessment. Anecdotic and non-published reports have been used to a limited extent as they are regarded as untested or containing unverified statements. The Panel on Animal Health and Welfare discussed the full report in a meeting on the 9th of December, and gave its support to the conclusions drawn by the ad hoc-group.

The report has concentrated on …

Wa Native Fish Strategy: Freshwater Fish Distribution Database And Website: Prepared For The Natural Resource Management (Nrm) Office – Nrm Project No. 063059, Roy Melville-Smith, Renae Larsen, Martin De Graaf, Craig Lawrence

Fisheries Research Reports

No abstract provided.

Western Rock Lobster Fishery Harvest Strategy And Decision Rules Framework Proposals. A Discussion Paper., Department Of Fisheries Western Australia

Fisheries Management Papers

This paper outlines proposals designed to be used in an updated and improved Harvest Strategy and Decision Rules Framework (referred to as the ‘Decision Rules’) that has been developed to meet the short and long term sustainability and economic needs of the West Coast Rock Lobster Managed Fishery. This approach represents international ‘best practice’ for fisheries management and is consistent with the Commonwealth Government’s Fisheries Harvest Strategy Policy1 .

Western Rock Lobster Fishery Harvest Strategy And Decision Rules Framework Proposals - A Discussion Paper, Western Australian Department Of Fisheries

Fisheries Management Papers

This paper outlines proposals designed to be used in an updated and improved Harvest Strategy and Decision Rules Framework (referred to as the ‘Decision Rules’) that has been developed to meet the short and long term sustainability and economic needs of the West Coast Rock Lobster Managed Fishery. This approach represents international ‘best practice’ for fisheries management and is consistent with the Commonwealth Government’s Fisheries Harvest Strategy Policy.

Western Rock Lobster Fishery Harvest Strategy And Decision Rules Framework Proposals, Department Of Fisheries

Fisheries Management Papers

No abstract provided.

Age, Growth And Maturation Of Swordtip Squid (Photololigo Edulis) In The Southern East China Sea, Kae-Yih Wang, Kuo-Tien Lee, Cheng-Hsin Liao

Journal of Marine Science and Technology–Taiwan

The reproductive biology, and age and growth of the swordtip squid (Photololigo edulis) in the East China Sea were examined based on the growth ring of statoliths from 1797 specimens during the period of November 2002 to November 2004. The maximum age observed was 261 days in female and 253 days in male, an evidence showing that swordtip squid has a longevity of about 9 months in both sexes. Growth in mantle length (ML) and body weight (BW) in both sexes was best described by the exponential model. There was significantly difference in somatic or statolith growth between the sexes. …