Information about growth and mortality are important in the management of resources because these provide us with an understanding about the productivity of the target population. Estimates are used to assess the impact of fishing upon the target population and the effectiveness of various scenarios...
ORGANISATION:
Department of Primary Industries and Regional Development (NSW)
Angel Rings are lifesaving buoys placed at popular rockfishing spots to aid rockfishers, tourists and the members of the public who slip or get washed in to the water. Angel rings are designed to keep them afloat until a rescue can be organised or as a buoyancy aid to assist them to get to a safer...
ORGANISATION:
Australian National Sportfishing Association Ltd (ANSA) NSW
This project focussed on increasing genetic resistance of Select Oyster Company (SOCo) breeding program Sydney rock oyster (Saccostrea glomerata, SRO) families to QX disease and winter mortality (WM) disease. NSW DPI has worked collaboratively with SOCo to develop a SRO family-based breeding program...
ORGANISATION:
Department of Primary Industries and Regional Development (NSW)
Hatchery production of Sydney Rock Oysters (SROs, Saccostrea glomerata) is a costly and high risk activity for the breeding program and industry exacerbated by factors such as: reliance on hatchery conditioning, low fertilisation success using strip-spawned gametes, extended larval rearing period...
ORGANISATION:
Department of Primary Industries and Regional Development (NSW)
The recruitment of fouling or pest organisms to cultured oysters and growing infrastructure imposes a major financial impost for oyster culture throughout Australia and serves as a particular deterrent to industry expansion in certain regions. Oyster farmers have a range of management options such...