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results
Environment
PROJECT NUMBER • 1993-096
PROJECT STATUS:
COMPLETED

Effects of Trawling Subprogram: the environmental effects of prawn trawling in the far Northern Section of the Great Barrier Reef

This report covers a five year study into the effects of trawling on seabed communities in the inter-shoal and inter-reef areas in the Far Northern Section of the Great Barrier Reef. The study arose from a GBRMPA convened scientific Workshop in 1989 to address the effects of fishing in the Great...
ORGANISATION:
Department of Agriculture and Fisheries EcoScience Precinct
TAGS
Population Dynamics
Habitat
Fishing Gear
Environmental Impact
Bycatch
FINAL REPORT
•
PUBLISHED DATE: 31 Dec 1998
1993-096-DLD.pdf
Environment
Environment
PROJECT NUMBER • 1984-020
PROJECT STATUS:
COMPLETED

The fishery for red spot king prawns (Penaeus longistylus) off the central Queensland coast

The fishery for king prawns which occurs between 18°S and 21°S has been investigated over a three year period. The fishery takes place predominantly during winter months. Availability of alternative target stocks as well as recruitment timing is responsible for the fishery's timing. Annual...
ORGANISATION:
Department of Agriculture and Fisheries EcoScience Precinct
TAGS
Wild Catch
Reproduction
Population Dynamics
Migration
Fishing Gear
FINAL REPORT
•
PUBLISHED DATE: 31 Dec 1987
1984-020-DLD.pdf
Environment
PROJECT NUMBER • 1983-012
PROJECT STATUS:
COMPLETED

Identification of stocks and migration routes of Torres Strait and Gulf of Carpentaria narrow barred Spanish Mackerel, Scomberomorus commerson

Of the eighteen species of Scomberomorus recognized by Collette and Russo (1979), the migratory behavior of only three species S. cavalla (king mackerel), S. maculatus (Spanish mackerel) and S. commerson (the narrow-barred Spanish mackerel) have been studied by tagging programmes. In these instances...
ORGANISATION:
Department of Agriculture and Fisheries EcoScience Precinct
TAGS
Tagging
Stock Assessment
Population Dynamics
Migration
Habitat
FINAL REPORT
•
PUBLISHED DATE: 31 Dec 1984
1983-012-DLD.pdf
Environment
PROJECT NUMBER • 1999-205
PROJECT STATUS:
COMPLETED

The effect of barramundi Nodavirus on important freshwater fishes

This project has confirmed the knowledge that management of barramundi translocations outside their natural range requires fisheries authorities take into account the risk that barramundi nodavirus may lethally infect native freshwater fishes. The project has shown barramundi nodavirus can...
ORGANISATION:
Department of Agriculture and Fisheries EcoScience Precinct
TAGS
Sustainability
Research
Population Dynamics
Mortality
Modelling
SPECIES
Silver Perch
Golden Perch
Barramundi
Murray Cods
FINAL REPORT
•
PUBLISHED DATE: 02 Nov 2004
1999-205-DLD.pdf
Environment
PROJECT NUMBER • 2017-047
PROJECT STATUS:
COMPLETED

Understanding environmental and fisheries factors causing fluctuations in mud crab and blue swimmer crab fisheries in northern Australia to inform harvest strategies

This project investigated relationships between environmental factors and harvests of crabs in the Gulf of Carpentaria (GoC), northern Australia. Desktop correlative analyses clearly indicated that recent fluctuations in the catches of Giant Mud Crabs in the GoC are most likely driven by...
ORGANISATION:
Department of Agriculture and Fisheries EcoScience Precinct
TAGS
Reproduction
Population Dynamics
Oceanography
Modelling
Harvest Strategy
SPECIES
Blue Swimmer Crab
Mud Crabs
FINAL REPORT
•
PUBLISHED DATE: 01 Jun 2020
2017-047-DLD.pdf
Environment
Environment
Industry
Environment
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