30 results
Environment
PROJECT NUMBER • 1985-085
PROJECT STATUS:
COMPLETED

Recruitment processes in commercially important prawn species

The following report is a description of the two FIR TA projects (85/85 & 89/13) which examined recruitment processes in penaeids at Albatross Bay in the northeastern Gulf of Carpentaria over the years 1985 to 1992. The aim of the first of the two projects was to identify the main factors which...
ORGANISATION:
CSIRO Oceans and Atmosphere Cleveland
TAGS
Stock Assessment
Environment
PROJECT NUMBER • 1985-083
PROJECT STATUS:
COMPLETED

Investigation of the commercial scallop (Pecten fumata) in Bass Strait

In 1985, CSIRO applied for funding from the Fishing Industry Research Trust Account to undertake a research program to investigate the commercial scallop (Pecten fumatus) in Bass Strait with the aim of providing resource assessments to guide and assist in the management of the scallop fishery. It...
ORGANISATION:
CSIRO Oceans and Atmosphere Cleveland
TAGS
Stock Assessment
Environment
Environment
PROJECT NUMBER • 1987-015
PROJECT STATUS:
COMPLETED

Determination of the migration patterns of juvenile southern bluefin tuna and jackass morwong

This project reports on: 1) our detailed evaluation of current methodologies for otolith chemical analysis, and our recommended procedures when electron probe microanalysis is used for stock delineation in finfish 2) our assessment of the accuracy and precision of otolith probe microanalysis...
ORGANISATION:
CSIRO Oceans and Atmosphere Cleveland
TAGS
Stock Assessment
Environment
Environment
Environment
Environment
PROJECT NUMBER • 1990-009
PROJECT STATUS:
COMPLETED

Development and use of the egg production method to assess the biomass of orange roughy off eastern Tas

Orange roughy is one of Australia's most valuable finfish However, its aggregating behaviour during spawning, slow growth, and longevity render it vulnerable to over-exploitation. Some stocks in New Zealand are at extremely low levels after only ten years of exploitation. Good management is vital...
ORGANISATION:
CSIRO Oceans and Atmosphere Cleveland
Environment
Environment
PROJECT NUMBER • 1993-238
PROJECT STATUS:
COMPLETED

Evaluation of harvesting strategies for Australian fisheries at different levels of risk from economic collapse

Management of a marine renewable resource involves selecting a trade-off between conflicting objectives related to conservation and utilization. This problem is complicated by uncertainty about the current status and productivity of the resource being managed, and hence about the implications of...
ORGANISATION:
CSIRO Oceans and Atmosphere Cleveland
TAGS
Sustainability
View Filter

Research

Organisation