1. To produce detailed biological and mesh selectivity data to enable the WA Fisheries Department to determine sustainable and optimum yields for king george whiting and black bream
2. Objectives as stated in B3 part B of the project Description forming part of this agreement
Final report
Authors:I.C. Potter G.A. Hyndes M.E. Platell G.A. Sarre F.J. Valesini G.C. Young D.J. Tiivel
Both the King George whiting and the Black bream are important commercial and recreational finfish species in south-western Australia. The fisheries for Black bream are restricted to estuaries, whereas the King George whiting recreational fisheries is based in both estuaries and protected marine waters. Due to the increase in catches of King George whiting and Black bream, the Western Australian Fisheries Department required research to develop management policies that will benefit both the commercial and recreational fishers who target these two species. The main biological information needed was the growth rate, maximum age, age and length at sexual maturity, spawning period and location, habitat requirements and the selectivity of gill net meshes for these species in south-western Australia.
Given the problems with open access resources and the effectiveness of modern fishing technology, there are few fisheries, if any, which will not be both biologically over-exploited and unprofitable unless they are managed effectively. For a fishery to be economically efficient requires setting...
ORGANISATION:
Department of Agriculture, Fisheries and Forestry (DAFF) ABARES
Increased understanding amongst the commercial fishing industry of economic considerations in the management of fisheries was considered a high priority by the CRC, who identified a need to get better support for and implementation of harvest strategies based on Maximum Economic Yield. Experience...
The commercial Lakes and Coorong Fishery (LCF) operates at the end of the Murray-Darling Basin where the river system meets the Southern Ocean, encompassing a diverse range of freshwater, estuarine and marine habitats and communities. This multi-gear fishery targets a range of species...
This project provides learnings of successes and failures/challenges of MSC certification in WA. At the time
of this report’s publication, 12 WA fisheries representing 90 percent value and approximately 60 percent
of the total commercial catch in the state have been awarded MSC certification....
ORGANISATION:
Western Australian Fishing Industry Council Inc (WAFIC)
Fisheries management principally aims to maximise the community’s use of fisheries resource, which relies upon effective management decisions to ensure sustainability. Co-management arrangements have been utilised in fisheries management for some time as a framework to enable input of...
ORGANISATION:
Department of Primary Industries and Regions South Australia (PIRSA)