39 results
Environment
PROJECT NUMBER • 1993-090
PROJECT STATUS:
COMPLETED

Trial of the use of new age-pigment-based methods for age determination of western rock lobster (Panulirus cygnus)

The Western rock lobster fishery is a valuable resource in Australia, but it is important to manage it sustainably. One way to do this is to understand the population dynamics, including the age of the lobsters. Traditional methods of measuring age, such as body size, are noy very reliable, so...
ORGANISATION:
University of Queensland (UQ)
Environment
PROJECT NUMBER • 1986-096
PROJECT STATUS:
COMPLETED

Diseases of prawns in aquaculture: to develop procedures to detect pathogens of prawns shipped interstate

This project found and described a baculovirus similar to Monodon Baculovirus (MBV) that was called Plebejus Baculovirus (PBV) as it was in eastern king prawns (Penaeus plebejus). It later found it in Australian cultured Penaeus monodon. The project investigated other conditions, particularly...
ORGANISATION:
University of Queensland (UQ)
Blank
PROJECT NUMBER • 2019-013
PROJECT STATUS:
COMPLETED

Modelling environmental changes and effects on wild-caught species in Queensland

This project studied environmental factors which may be influencing the recruitment, catchability or productivity of Snapper, Pearl Perch, and Spanner Crab stocks in Queensland. Two environmental variables: GSLA and Chl-a were found to have strong associations with either abundance or catchability...
ORGANISATION:
University of Queensland (UQ)
Industry
PROJECT NUMBER • 1983-041
PROJECT STATUS:
COMPLETED

Pharmacology and pathology of ciguatera poisoning in mammals and studies on the possible effects of ciguatoxin on fish

Ciguatera poisoning is a form of seafood poisoning that occurs in humans after the ingestion of particular specimens of a variety of tropical marine fish species. Ciguatera poisoning is caused by the ingestion of small quantities of a very powerful toxin, ciguatoxin (CTX), that occurs in the tissues...
ORGANISATION:
University of Queensland (UQ)
Environment
Industry
PROJECT NUMBER • 1994-035
PROJECT STATUS:
COMPLETED

Bioeconomic analysis of the Qld beam trawl fishery

The study estimates the benefits and costs of the beam trawl fishery to the Queensland economy in each of four study areas. Benefits are values of catches and costs include catching costs and costs imposed on the recreational and otter trawl fisheries, through by-catch, congestion and habitat...
ORGANISATION:
University of Queensland (UQ)
Adoption
PROJECT NUMBER • 2018-098
PROJECT STATUS:
COMPLETED

Vaccination for emergency and long-term control of nodavirus in Australian marine aquaculture

Rocky Point Aquaculture in southeast Queensland experienced a disease outbreak in cage-reared giant grouper (Epinephelus lanceolatus) in late summer and autumn 2018 resulting is severe losses caused by a Betanodavirus. Following a request from the farm owner, Serena Zipf in July 2018, Dr Andrew...
ORGANISATION:
University of Queensland (UQ)
SPECIES
Environment
PROJECT NUMBER • 1987-009
PROJECT STATUS:
COMPLETED

Diseases of abalone

In 1985 and 1986 many greenlip abalone Haliotis laevigata near Edithburg in the St Vincent Gulf died. The protozoan parasite, Perkinsus olseni, was suspected to be the cause. We showed that Perkinsus olseni was seasonally abundant in greenlip from the edge of the die-back area. It was also common in...
ORGANISATION:
University of Queensland (UQ)
Environment
PROJECT NUMBER • 1984-027
PROJECT STATUS:
COMPLETED

Identification of deep water trawl fish stocks using parasites as markers

Orange roughy are a relatively sedentary species with little movement between fish management zones. This is the conclusion of our analysis of the numbers of parasites in the gut wall of 1251 orange roughy Hoplostethus atlanticus from eight areas off southern Australia and three areas off New...
ORGANISATION:
University of Queensland (UQ)
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