28 results
Environment
Environment
PROJECT NUMBER • 2003-041
PROJECT STATUS:
COMPLETED

Estimation of natural and fishing mortality using length composition data

The objectives of this project were to develop length-based approaches for estimation of natural, fishing and total mortality, and to explore the application of these methods to the data from selected fisheries. The methods that were developed were essentially length-based versions of age-based...
ORGANISATION:
Murdoch University
Environment
PROJECT NUMBER • 2008-102
PROJECT STATUS:
COMPLETED

Tactical Research Fund: Assessing alternative fishing seasons for red-legged banana prawns in the Joseph Bonaparte Gulf and future directions for collaborative research for NPF Industry Pty Ltd

To enhance its profitability, NPF Industry Pty Ltd needs to develop its capacity to gather key stock status data for each of its stocks so that simple bio-economic models can be developed and used to assess and potentially optimize the value of component NPF stocks. The NPF Industry Pty Ltd needs...
ORGANISATION:
Murdoch University
Environment
Environment
PROJECT NUMBER • 1999-154
PROJECT STATUS:
COMPLETED

Determining biological characteristics of the champagne crab (Hypothalassia armata) for management purposes

During recent years, commercial trap fisheries have developed for the champagne and crystal crabs in deep waters off the lower west and south coasts of Western Australia. Thus, data on crucial aspects of the biology of these species were required to enable plans to be developed for conserving their...
ORGANISATION:
Murdoch University
Communities
PROJECT NUMBER • 2016-034
PROJECT STATUS:
COMPLETED

Golden fish: evaluating and optimising the biological, social and economic returns of small-scale fisheries

This project investigates recreational and commercial fisher motivations for using a fishery and the beliefs, attitudes and perceived benefits of aquaculture-based enhancement programs and other management options. It also determines the total economic value for recreational fishing for Blue Swimmer...
ORGANISATION:
Murdoch University
Environment
PROJECT NUMBER • 2005-063
PROJECT STATUS:
COMPLETED

Development of an ecosystem approach to the monitoring and management of Western Australian fisheries

Diversity and ecosystem-based indicators were calculated for commercial finfish fisheries from 1976 to 2005 for the West Coast, South Coast, Gascoyne, Pilbara and Kimberley bioregions. The ecosystem-based indices, which detect changes in the species composition of the food web within the ecosystem,...
ORGANISATION:
Murdoch University
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