42 results
Environment
PROJECT NUMBER • 1994-040
PROJECT STATUS:
COMPLETED

Habitat and fisheries production in the South East Fishery ecosystem

In 1994 CSIRO and FRDC started a 5-year ecosystem study of the southeastern Australian continental shelf. Fisheries management in this area is currently based on individual species. Our goal was to identify ecosystem features that could extend the data available to manage the fisheries in this...
ORGANISATION:
CSIRO Oceans and Atmosphere Hobart
TAGS
Sustainability
Survey
Population Dynamics
Habitat
Ecosystem
Environment
PROJECT NUMBER • 2003-044
PROJECT STATUS:
COMPLETED

Development of a sustainable industry-based observation system for blue grenadier at the primary spawning sites

Blue grenadier has the highest current TAC among SEF species and has two separate fisheries that target primarily either sub-adult fish year-round or mature adults in winter spawning aggregations. The sustainability of the fishery would be greatly enhanced with regular (sustained) monitoring of...
ORGANISATION:
CSIRO Oceans and Atmosphere Hobart
TAGS
Survey
Reproduction
Physiology
Fishing Effort
Electronic Monitoring
SPECIES
Blue Grenadier
Environment
Environment
Industry
Environment
Industry
Environment
Environment
Environment
PROJECT NUMBER • 1995-035
PROJECT STATUS:
COMPLETED

Development of the egg production method to assess the blue grenadier stock in the South East Fishery

The blue grenadier stock is potentially the largest fish stock in the SEF, and following the decline in quota of orange roughy, the need to assess its potential became urgent. The stock has been surveyed using traditional trawl methods and acoustics, but both methods provide only 'snapshot'...
ORGANISATION:
CSIRO Oceans and Atmosphere Hobart
TAGS
Stock Assessment
Reproduction
Electronic Monitoring
Distribution
Biomass
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