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Environment
PROJECT NUMBER • 1995-034
PROJECT STATUS:
COMPLETED

Age and growth of jack mackerel, and the age structure of the jack mackerel purse seine catch

Jack mackerel (Trachurus declivis) is a pelagic species that is found in waters off southern Australia and New Zealand. It is the subject of a major fishery, predominantly off Tasmania, with annual landings in the range of 9,000 - 42,000 tonnes. The fishery commenced in the mid 1980s and uses purse...
ORGANISATION:
University of Tasmania (UTAS)
Environment
PROJECT NUMBER • 1992-042
PROJECT STATUS:
COMPLETED

The direct estimation of age and growth of SBT

This project was developed in response to calls from the SBT Trilateral (now the CCSBT) Scientific Committee for the development and validation of techniques for the direct estimation of age and growth in the species. Since the early 1980’s, the stock assessment methods used by...
ORGANISATION:
CSIRO Oceans and Atmosphere Hobart
People
PROJECT NUMBER • 1985-043
PROJECT STATUS:
COMPLETED

Fisheries projects for postgraduate students

Student projects by: K. Colgan: The analysis of length-frequency data of juvenile and adolescent banana prawns, Penaeus merguensis: a comparison of computer and graphical methods. G. Cornell: Species composition and abundance of juvenile fish from Trinity Bay and Mornington Island prawn nursery...
ORGANISATION:
Australian Maritime College (AMC)
Environment
PROJECT NUMBER • 1991-026
PROJECT STATUS:
COMPLETED

Genetic study of ocean jacket populations - Pilot study

Ocean jackets (Nelusetta ayraudi) are distributed from North West Cape (W.A.) through southern coastal waters to the south of Queensland. They have not been recorded from Tasmanian waters. Seawards their distribution ranges from coastal embayments where juveniles school seasonally to waters just off...
ORGANISATION:
UNSW Sydney
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