63 results
Environment

Marine oils from Australian fish: characterisation and value added products

Project number: 1994-115
Project Status:
Completed
Budget expenditure: $178,862.00
Principal Investigator: Peter D. Nichols
Organisation: CSIRO Oceans and Atmosphere Hobart
Project start/end date: 14 Sep 1994 - 30 May 1998
Contact:
FRDC

Objectives

1. To assist Australian industry develop new marine oil based, value-added products from existing or new fisheries including the bycatch and waste generated by the fishing and related industries (See Attachment to B4)

Final report

ISBN: 0643-061533
Author: Peter Nichols
Final Report • 1998-01-18 • 9.01 MB
1994-115-DLD.pdf

Summary

Fish contain an array of oils, which vary markedly between species. The waste, by-catch and by­products from the Australian :fishing industry can therefore be value-added to yield a range of marine oils. It is estimated that 100 000 tonnes per annum of the Australian fish catch goes to waste. Research from this Project ( and its forerunner 91/77) has focused on oil from deep water and pelagic fish, and as a result of this work several companies have commenced production of marine oils for export and local use. Our research involved characterization of marine oils from Australian species, searching for new sources of commercially sought-after oils, development of new or refinement of existing processes suitable for Australian oils, and transfer of know-how to industry. Strong links exist with industry, giving an increased return for both the fishermen and oil processors, without increasing catch effort. Oils examined include: (i) wax esters derived from orange roughy, oreo dories and other fishes, (ii) shark liver oils containing squalene and diacylglycerol ethers, and (iii) triacylglycerol oils rich in essential omega-3 fatty acids. The oils are used as lubricants, in degreaser and hand cleaner products, in cosmetics and nutraceuticals.

The strengths of the Australian Marine Oils industry include: (i) relative sustainability of raw material (some countries show resources in decline), (ii) a clean and green image of the local resource, (iii) closeness to Asian markets, (iv) uniqueness of composition of several marine oils, (v) an increasing knowledge of marine oils and (vi) development of appropriate technologies. Opportunities exist based on these strengths and the Marine Oils industry has taken several products into the international market place. Together these features provide the Australian fishing and associated industries with the capacity to better utilize existing resources.

Project products

Report • 1998-01-18 • 1.13 MB
1991-077and1994-115-DLD.pdf

Summary

This report describes an ex-post cost/benefit analysis on two FRDC projects:

•  1991-077, Orange Roughy and Other Marine Oils: Characterization and Commercial Applications; and
•  1994-115, Marine Oils from Australian Fish: Characterization and Value Added Products.

The initial 1991 project was framed in the context of the boom orange roughy catches of the late 1980s-early 1990s and widespread concern over the amount of wastage that was occurring in terms of the landed orange roughy catch and the deep water sharks that were taken as bycatch by the orange roughy fleet.

Accordingly, project 1991-077 was focused on characterising the oil composition of orange roughy, oreo dories and deep sea sharks, on identifying processing techniques to extract and purify orange roughy and shark liver oils, and on identifying potential commercial products based on orange roughy-type oils and shark liver oils.

Project 1994-115 continued these general themes, though with less focus on the orange roughy-type oils and greater emphasis on the polyunsaturated omega-3 type fish oils. New species were characterised - with particular reference to their omega-3 content - and attention was given to developing processes to purify omega-3 type oils. The shark liver work continued - more species of shark were characterised - and further efforts were made at improving processes to extract and purify shark liver oils.

Environment
PROJECT NUMBER • 2018-020
PROJECT STATUS:
COMPLETED

Cumulative impacts across fisheries in Australia's marine environment

The world is changing more rapidly than any one individual can track. The Environment Protection and Biodiversity Conservation Act 1999 (1999) (EPBC Act) requires for all human activities, such as fisheries, to be sustainable not only in isolation but in combination with other anthropogenic...
ORGANISATION:
CSIRO Oceans and Atmosphere Hobart
Environment
PROJECT NUMBER • 2011-032
PROJECT STATUS:
COMPLETED

Incorporating the effects of marine spatial closures in risk assessments and fisheries stock assessments

Within the framework of the Commonwealth Harvest Strategy Policy, the Australian Fisheries Management Authority (AFMA) has adopted clear decision rules to set catch limits for commercially targeted species in Commonwealth fisheries. In several fisheries, AFMA has adopted a tiered harvest strategy...
ORGANISATION:
CSIRO Oceans and Atmosphere Hobart

Benefit Cost Analysis (BCA) - Marine oils from Australian fish: characterisation and value added products

Project number: 1994-115.80
Project Status:
Completed
Budget expenditure: $5,981.05
Principal Investigator: Gerry Geen
Organisation: CSIRO Oceans and Atmosphere Hobart
Project start/end date: 26 Oct 2002 - 28 Oct 2002
Contact:
FRDC

Objectives

1. To assist Australian industry develop new marine oil based, value-added products from existing or new fisheries including the bycatch and waste generated by the fishing and related industries (See Attachment to B4)
Adoption

Comparative evaluation of Integrated Coastal Marine Management in Australia - Workshop

Project number: 2017-214
Project Status:
Completed
Budget expenditure: $14,640.00
Principal Investigator: Alistair Hobday
Organisation: CSIRO Oceans and Atmosphere Hobart
Project start/end date: 19 Jun 2018 - 29 Nov 2018
Contact:
FRDC

Need

There is widespread evidence, in Australia and internationally, of increased need for an improved, practical approach to integrated management (IM) of fisheries and other coastal marine activities that is able to fully embrace the social, economic and institutional aspects (the so-called ‘human dimensions), of management. Assessment and management systems traditionally neglect the human dimensions. Further, they treat sectors separately, often with different authorities managing diverse activities in different ways, resulting in inconsistencies in management across activities. The result is that there is almost no consideration of the cumulative social, economic or ecological impacts of multiple activities, and no way of informing trade-offs among activities in management decision-making.
Experience to date is that IM has been only partially successful. Management of multiple activities has been additive…squeezing one activity in among others (e.g aquaculture in light of others). While there are some examples of movement toward IM, these have resulted in partial or temporary success. There are examples where management has started toward IM, but progress has been stalled or has fallen back. In general, many preconditions exist, but it has been hypothesized that management is missing key aspects of intentional design that would allow IM to proceed.
The proposed workshop will bring together those with both the science knowledge and the operational knowledge of 8-10 Australian IM case studies and a few with international expertise, to evaluate and compare experience towards identifying key elements of success and failure of Integrated Management.

Objectives

1. Complete the creation of a lens for evaluation of Integrated Management that includes appropriate attention to social, cultural, economic, institutional as well as ecological aspects
2. Convene two workshops involving expert practitioners with sufficient scientific and operational knowledge of existing Australian Integrated Management case studies
3. Evaluate and compare experience on implementing IM in Australia using a single evaluative lens
4. Synthesize and report results of the evaluation and make recommendations for improved IM in Australia

Final report

ISBN: 978-1-4863-1276-4
Authors: Robert Stephenson Alistair Hobday Christopher Cvitanovic Maree Fudge Tim Ward Ian Butler Toni Cannard Mel Cowlishaw Ian Cresswell Jon Day Kirstin Dobbs Leo X.C. Dutra Stewart Frusher Beth Fulton Josh Gibson Bronwyn Gillanders Natalie Gollan Marcus Haward Trevor Hutton Alan Jordan Jan Macdonald Catriona Macleod Gretta Pecl Eva Plaganyi Ingrid van Putten Tony Smith Ian Poiner Joanna Vince
Final Report • 2019-08-02 • 1.16 MB
2017-214-DLD.pdf

Summary

The need for Integrated Management (IM) of diverse marine activities is increasing, but there has been no agreed IM framework. In 2017 and 2018, a team of researchers collaborated to develop a framework for implementation and a ‘lens’ for evaluation of IM.

Project products

Fact Sheet • 408.36 KB
2017-214 - Fact Sheet 1- Integrated Management.pdf

Summary

Integrated Management is an approach that links (integrates) planning, decision-making and management arrangements across sectors in a unified framework, to enable a more comprehensive view of sustainability and the consideration of cumulative effects and tradeoffs.
 
Nine key features and five phases of implementation provide a lens for implementation and evaluation of Integrated Management. 
Fact Sheet • 285.61 KB
2017-214 - Fact Sheet 2- Integrated Management.pdf

Summary

Integrated Management is an approach that links (integrates) planning, decision-making and management arrangements across sectors in a unified framework, to enable a more comprehensive view of sustainability and the consideration of cumulative effects and tradeoffs.
 
Evaluation of nine key features and five phases important to Integrated Management has been investigated in seven Australian case studies.
Article • 2.85 MB
2017-214 - Stephenson et al 2023.pdf

Summary

Integrated management (IM) has been widely proposed, but difficult to achieve in practice, and there remains the need for evaluation of examples that illustrate the practical issues that contribute to IM success or failure. This paper synthesises experiences of academics and practitioners involved in seven Australian case studies in which there have been attempts to integrate or take a broader, holistic perspective of management. The evaluative framework of Stephenson et al. (2019a) was used as a lens to explore, through workshops and a questionnaire survey, the nine key features and five anticipated stages of IM in the Gladstone Harbour Project, the Great Barrier Reef, the Northern Prawn fishery and regional development, the South-East Queensland Healthy Waterways Partnership, the Australian Oceans Policy, the New South Wales Marine Estate reforms, and progress toward Integrated Management in the Spencer Gulf. Workshops involving experts with direct experience of the case studies revealed that most of the key features (recognition of the need; a shared vision for IM; appropriate legal and policy frameworks; effective process for appropriate stakeholder participation; comprehensive suite of objectives (ecological, social, cultural, economic and institutional); consideration of trade-offs and cumulative effects of multiple activities; flexibility to adapt to changing conditions; process for ongoing review, evaluation and refinement; and effective resourcing) were seen as important in all case studies. However, there are only a few examples where key features of IM were implemented ‘fully’. A subsequent questionnaire of participants using ‘best-worst’ scaling indicated that an appropriate legal and institutional framework is considered to have most influence on IM outcomes, and therefore is the most important of the key features. This is followed in salience by effective stakeholder participation, effective resourcing, capacity and tools, and recognition of the need for IM. Key features may change in relative importance at different stages in the trajectory of IM. 
Environment
PROJECT NUMBER • 2017-038
PROJECT STATUS:
COMPLETED

Long-term recovery of trawled marine communities 25 years after the world’s largest adaptive management experiment

This project investigated the extent to which trawled communities of Australia’s North-West Shelf have recovered from high levels of trawling before the exclusion of foreign fleets in 1990 and after the imposition of tight controls on trawl and trap fishing in the early 1990s. The results...
ORGANISATION:
CSIRO Oceans and Atmosphere Hobart
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