24 results
Environment
PROJECT NUMBER • 1994-029
PROJECT STATUS:
COMPLETED

A collaborative investigation on the usage and stock assessment of bait fishes in southern and eastern Australian waters, with special reference to pilchards (Sardinops sagax neopilchardus)

This project was initiated in response to a rapid increase in the demand for pilchards and other baitfish species and the subsequent expansion of purse-seine fisheries throughout southeastern Australia. During the course of the proj ect, the need for research on pilchard stocks was further increased...
ORGANISATION:
SARDI Food Safety and Innovation
Environment
PROJECT NUMBER • 1994-167
PROJECT STATUS:
COMPLETED

A data management and reporting system and temporal and spatial analysis of historical catch records in the SA abalone fishery

Abalone stocks exist as a large number of metapopulations or sub-stocks each with peculiar growth and mortality characteristics. Hence different populations respond differently to exploitation through fishing. The sustainability of this fishery is linked to effective management of these...
ORGANISATION:
SARDI Food Safety and Innovation
Environment
PROJECT NUMBER • 2018-159
PROJECT STATUS:
COMPLETED

Spawning biomass of Jack Mackerel (Trachurus declivis) in the East sub-area of the Small Pelagic Fishery during summer 2019

Estimates of spawning biomass obtained using the Daily Egg Production Method (DEPM) are the primary biological performance indicator for quota species in the Small Pelagic Fishery (SPF). The objective of this study was to conduct ichthyoplankton and adult trawl surveys that underpin the DEPM in the...
ORGANISATION:
SARDI Food Safety and Innovation
SPECIES
Industry
PROJECT NUMBER • 1986-062
PROJECT STATUS:
COMPLETED

Assessment of potential for commercial yabbie farmlng

The yabbie, Cherax destrucor has been identified as an Australian freshwater crayfish species having a very high potential for aquaculture. Research Into biological aspects of the yabbie (Carrol I 1981, Mills 1983) has demonstrated +ha+ commercial farming of yabbies Is technically feasible. However,...
ORGANISATION:
SARDI Food Safety and Innovation
Industry
PROJECT NUMBER • 2009-715
PROJECT STATUS:
COMPLETED

Seafood CRC: optimising business structures and fisheries management systems for key fisheries

There is currently an estimated economic gap (lost profit) in the CRC participant fisheries of approximately 40% or $200 million per annum.. If the economic gap could be halved from 40% to 20% the profitability of CRC fisheries would be improved by approximately $100 million. This project aimed to...
ORGANISATION:
SARDI Food Safety and Innovation

Informing the structural reform of South Australia's Marine Scalefish Fishery

Project number: 2017-014
Project Status:
Completed
Budget expenditure: $496,836.00
Principal Investigator: Jonathan Smart
Organisation: SARDI Food Safety and Innovation
Project start/end date: 30 Jun 2017 - 29 Jun 2020
Contact:
FRDC

Need

South Australia’s Marine Scalefish Fishery (MSF) is currently undergoing a strategic review with the principal aim of restructuring the fishery in order to ensure its long-term sustainability and economic viability. The heterogeneous mixture of participants, fishing devices, licence conditions and regulations associated with this fishery makes the tasks of administering and managing it extremely challenging. These complexities intertwined within a highly dynamic fleet that is capable of shifting fishing effort amongst species and regions often alters the emphasis of its overarching management. Industry and Government are working collaboratively to address the inherent complexities of the fishery through firstly developing a mechanism to rationalise the fleet, then reforming its overall structure, and ultimately refining its future management. In order to optimise this structural reform, it is necessary to disentangle and understand the fleet dynamics of this extremely complex fishery. This project aims to explore the implications of strategic management options (e.g. regionalisation, licensing, ITQ’s and ITE’s) on the future structure and viability of the MSF, from resource sustainability, economic and social perspectives.

Objectives

1. To review the structure and function of multi-species, multi-gear fisheries around the world.
2. To disentangle the complexities of the South Australian commercial Marine Scalefish Fishery to describe long-term spatio-temporal trends in the composition, dynamics and socio-economic performance of the fishing fleet
3. To evaluate the possible strategic management options such as regionalisation, licensing, ITQs and ITEs on the future structure and viability of South Australia’s MSF
4. To determine the biological, economic and social 'carrying capacity' of the MSF across key regions of the fishery.

Final report

ISBN: 978-1-876007-43-0
Authors: Jonathan Smart Mike Steer Fred Bailleul David Hall Ian Knuckey Anders Magnusson Julian Morison Jon Presser and Jacki Schirmer
Final Report • 2022-09-27 • 29.96 MB
2017-014-DLD.pdf

Summary

This study was undertaken by the South Australia Research and Development Institute (SARDI) in collaboration with PIRSA Fisheries and Aquaculture, BDO EconSearch, the Marine Fishers Association (MFA), Fishwell Consulting and University of Canberra. This project guided the reform of South Australia’s commercial Marine Scalefish Fishery (MSF) by providing scientific advice and analyses to underpin its implementation. The MSF is a multi-sector, multi-gear and multi-species fishery, making any management reform a complex and difficult process. Both the sustainability of key stocks and commercial fishery’s economic performance have been deteriorating over a 20-year period; significantly influenced by fishery overcapitalisation. Simply put, there were too many fishers and not enough fish to support a vibrant and sustainable commercial fishery. This was addressed through the three ‘pillars’ of the reform: regionalisation, unitisation and rationalisation. These pillars were reflected in the reform with: 1) the creation of four new zones of management; 2) implementation of individual transferable quotas (ITQs) for appropriate ‘Tier 1’ stocks; and 3) rationalisation of the commercial MSF fleet by removing one third of licences through a voluntary licence surrender program (VLSP). These pillars were supported by research on the biological, economic and social carrying capacity of the fishery. The reform was implemented on 1 July 2021 resulting in a fishery that has regional management with appropriate output controls and a reduced fleet size.

Industry
PROJECT NUMBER • 1997-361
PROJECT STATUS:
COMPLETED

Southern Bluefin Tuna Aquaculture Subprogram Project 1: implementation and coordination of research experiments conducted with farmed southern bluefin tuna to assess manufactured diets, feeding regimes and harvesting techniques

The Southern Bluefin Tuna (SBT), Thunnus maccoyii, Aquaculture Industry has undergone rapid expansion since it commenced in 1990. In 2002/03 the industry was Australia’s third largest export fishing industry (ABARE, 2002) with most of its value coming from aquaculture. In this year the...
ORGANISATION:
SARDI Food Safety and Innovation
Environment
PROJECT NUMBER • 1995-017
PROJECT STATUS:
COMPLETED

Condition and its assessment in the southern rock lobster (Jasus edwardsii). Assessment of condition indices and moult staging techniques

In July 1993, a program was initiated by the South Australian Research and Development Institute (SARDI) and the South Australian Rock Lobster Research Association (SARLRA) to study the population dynamics of the Southern Rock Lobster. The study fitted with, and became part of, the tri-state...
ORGANISATION:
SARDI Food Safety and Innovation
Industry
PROJECT NUMBER • 2009-714.20
PROJECT STATUS:
COMPLETED

Seafood CRC: bioeconomic decision support tools for Southern Rock Lobster

The Southern Rocklobster fishery is the most developed of the fisheries included in this series of projects because sophisticated bioeconomic models and stock projection capacity had already been advanced through previous research. This research takes the process further to extend the modelling...
ORGANISATION:
SARDI Food Safety and Innovation
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