213
results
Environment
PROJECT NUMBER • 2004-099
PROJECT STATUS:
COMPLETED

An integrated monitoring program for the Northern Prawn Fishery: assessing the design and developing techniques to incorporate survey results into fishery assessment

An international review of the Northern Prawn Fishery tiger prawn assessment was carried out in 2001. The review drew attention to the high level of uncertainty in the assessment and recommended that the logbook data be augmented by fishery-independent survey data. In response to the review,...
ORGANISATION:
CSIRO Oceans and Atmosphere Hobart
TAGS
Survey
Stock Assessment
Research
Reproduction
Population Dynamics
SPECIES
King Prawns
Banana Prawns
Tiger Prawns
Endeavour Prawns
FINAL REPORT
•
PUBLISHED DATE: 02 May 2006
2004-099-DLD.pdf
Industry
PROJECT NUMBER • 1999-424
PROJECT STATUS:
COMPLETED

Value adding to fish processing waste through aquafeed development

The management and disposal of solid wastes from seafood processing, food manufacturing and allied industries is a major economic and environmental issue for Australian industry. Large quantities of wet waste of this nature are routinely disposed of to landfill at considerable cost to...
ORGANISATION:
Agriculture Victoria
TAGS
Waste
Economic
Biomass
Aquaculture
FINAL REPORT
•
PUBLISHED DATE: 25 Jun 2001
1999-424-DLD.pdf
Environment
PROJECT NUMBER • 1997-110
PROJECT STATUS:
COMPLETED

Age validation from tagged school and gummy sharks injected with oxytetracycline

The project ‘Age Validation from Tagged School and Gummy Sharks Injected with Oxytetracycline’ (FRDC Project 97/110) follows on from four successfully completed projects. These are the ‘Southern Shark Age Validation’ (FRDC Project 91/037), ‘Southern Shark Nursery’...
ORGANISATION:
Agriculture Victoria
TAGS
Tagging
Chemistry
Biomass
Biology
Ageing
SPECIES
School Shark
Gummy Sharks
FINAL REPORT
•
PUBLISHED DATE: 07 Mar 2002
1997-110-DLD.pdf
Environment
Environment
PROJECT NUMBER • 1998-154
PROJECT STATUS:
COMPLETED

Analysis of the microchemistry and stable isotopic composition of the otoliths of goldband snapper (Pristipomoides multidens) as an aid to the determination of stock structure

Measurement of stable isotope ratios of oxygen (18O:16O) and carbon (13C:12C) in the earstone (sagittal otolith) carbonate from assemblages of goldband snapper, Pristipomoides multidens, from waters off northern and western Australia revealed location-specific signatures and indicated that fish...
ORGANISATION:
Department of Primary Industries and Regional Development (DPIRD) WA
TAGS
Stock Assessment
Management
Fisheries Management
Biomass
SPECIES
Goldband Snappers
FINAL REPORT
•
PUBLISHED DATE: 08 Aug 2000
1998-154-DLD.pdf
Environment
PROJECT NUMBER • 1998-139
PROJECT STATUS:
COMPLETED

Coastal stocks of fish: from which estuaries are most adults derived?

The origins of many stocks of fish are unknown. As juveniles, many fish are found in estuarine regions. After a period in these habitats they may leave estuaries for coastal reefs and shelf waters where they may be commercially fished. Currently, we do not know the proportion of...
ORGANISATION:
University of Sydney (USYD)
TAGS
Otolith
Habitat
Fisheries Management
Estuarine
Biomass
SPECIES
Snapper
FINAL REPORT
•
PUBLISHED DATE: 12 Apr 2002
1998-139-DLD.pdf
Industry
PROJECT NUMBER • 2014-010
PROJECT STATUS:
COMPLETED

Understanding recruitment collapse of juvenile abalone in the Eastern Zone Abalone fishery – development of pre-recruitment monitoring, simulation of recruitment variation and predicting the impact of climate variation

Over the past three decades the Tasmanian Eastern Zone Abalone Fishery has experienced several fluctuations in catch and catch rates of Blacklip Abalone as well as environmental perturbations, which may be affecting productivity. The capacity to measure inter-annual variation in Blacklip Abalone...
ORGANISATION:
University of Tasmania (UTAS)
TAGS
Survey
Stock Assessment
Shellfish Industry
Rac Tas
Mortality
SPECIES
Blacklip Abalone
FINAL REPORT
•
PUBLISHED DATE: 25 Jun 2018
2014-010-DLD.pdf
Environment
PROJECT NUMBER • 1995-031
PROJECT STATUS:
COMPLETED

Development of acoustic methods to survey orange roughy in the eastern and southern zones

Three acoustic surveys were carried out between 17 and 20 July 1996 on the orange roughy spawning ground off St. Helens, Tasmania. A combination of 22 demersal trawls and ensonification with three frequencies (12, 38 and 120 kHz) was used to assess the species composition around the spawning hill....
ORGANISATION:
CSIRO Oceans and Atmosphere Hobart
TAGS
Survey
Reproduction
Remote Sensing
Life History
Harvest Strategy
FINAL REPORT
•
PUBLISHED DATE: 09 Apr 1999
1995-031-DLD.pdf
Environment
Environment
PROJECT NUMBER • 2000-137
PROJECT STATUS:
COMPLETED

Determination of the biological parameters required for managing the fisheries of four tuskfish species and western yellowfin bream

Data have been collected on the biology of western yellowfin bream and four tuskfish species that are of the type and quality required by managers for developing appropriate plans for conserving the stocks of these five commercial and recreational species. Emphasis was thus placed on determining (1)...
ORGANISATION:
Murdoch University
TAGS
Reproduction
Recreational Fishing
Population Dynamics
Data
Biomass
SPECIES
Baldchin Groper
Tuskfishes
FINAL REPORT
•
PUBLISHED DATE: 06 Jul 2004
2000-137-DLD.pdf
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