This report provides detail on the development of a machine learning tool as a method for counting and measuring abalone at various stages of production. The study was carried out on hybrid abalone with ~2000 images (nursery, weaner and growout stage) collected from Southern Ocean Mariculture and...
Following Abalone Viral Ganglioneurits (AVG) re-emerging in the Western Zone of the Victorian Abalone Fishery in early May 2021 it was decided that a workshop needed to be convened as soon as possible with relevant stakeholders to evaluate past research and understand research gaps while the virus...
This project resulted in the genetic analysis to allow Australian Seafood Industries (ASI) to formulate a breeding plan for the 2014 breeding season.
In addition the data analysis resulted in the prioritisation of traits by industry stakeholders resulting in an agreed focus for breeding. The...
Management Strategy Evaluation (MSE) methods are used to examine the performance of prospective Harvest Control Rules for calculating the Total Allowable Catch (TAC) for the Western Zone (WZ) Abalone Fishery. Of particular importance is recovery of the stock following the combined effects of...
By overgrazing seaweeds and sessile invertebrates, essentially back to bare rock, the advent of the long‐spined sea urchin Centrostephanus rodgersii in eastern Tasmanian waters poses a significant threat to the integrity, productivity and biodiversity of shallow (<40 m) rocky reef systems and the...
The project was able to successfully propagate a new P. olseni isolate from Queensland and successfully cultured the isolates from Spain, Japan, New Zealand, and South Australia as well as P. chesapeaki, which was used as a negative control. We were unable to culture the Western Australian (WA)...
ORGANISATION:
Department of Primary Industries and Regional Development (DPIRD) WA
Several critically important steps to achieving the central long-term aim of this project namely, cost-effective enhancement of abalone fisheries using hatchery produced seed stock, were achieved. The first was year-round controlled temperature conditioning and spawning of captive broodstock. This...
ORGANISATION:
Department of Primary Industries and Regional Development (NSW)