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People
Industry
PROJECT NUMBER • 1987-069
PROJECT STATUS:
COMPLETED

Development of alternative fishing practices for the harvesting of wild and re-seeded scallop beds in Tasmania

OBJECTIVES: a. To determine the efficiency of Beam, Triple and Prawn trawling methods for the harvesting of scatlops. b. To investigate the difference in efficiency between the sputnik dredge and the Japanese Keta-ami dredge. c. To investigate the difference in bottom damage between the sputnik and...
ORGANISATION:
Department of Natural Resources and Environment Tasmania (NRE TAS)
TAGS
Harvest Strategy
Fishing Technology
Fishing Gear
Environmental Impact
Electronic Monitoring
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)
TAGS
Population Dynamics
Otolith
Habitat
Fishing Technology
Fishing Gear
Environment
PROJECT NUMBER • 1983-032
PROJECT STATUS:
COMPLETED

Port Phillip Bay and Bass Strait scallop research

During the 3 years of the study, scallop spatfall was observed to occur over a short period (October-December) after the scallops had spawned in spring. Growth was rapid and scallops reached an acceptable harvestable size of 70mm within 16 months. Spatfall one year can therefore be related to...
ORGANISATION:
Agriculture Victoria
TAGS
Tagging
Reproduction
Population Dynamics
Mortality
Fishing Technology
Industry
Environment
Environment
Industry
Environment
Environment
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