391 results
Environment
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)
TAGS
Stock Assessment
Reproduction
Fisheries Management
Distribution
Disease
Environment
Environment
PROJECT NUMBER • 1981-049
PROJECT STATUS:
COMPLETED

Assessment of the Norfolk Island domestic fishery with a study on the major species, sweetlip emperor (Lethrinus chrisostumus)

The Norfolk Island domestic fishery survey was undertaken by Department of Primary Industry (DPI), Canberra on behalf of the Norfolk Island Legislative Assembly. Research undertaken on Norfolk Island during 1981 to 1983 was funded by the Fishing Industry Research Trust Account (FIRTA 81/49) with...
ORGANISATION:
Department of Agriculture, Fisheries and Forestry (DAFF)
TAGS
Reproduction
Publication
Fishing Effort
Fisheries Management
Electronic Log Book
Environment
PROJECT NUMBER • 1978-043
PROJECT STATUS:
COMPLETED

Abalone population dynamics studies and reef area estimation

Most Australian abalone fisheries are fully exploited and a comparison of the total catch of blacklip abalone, Haliotis ruber, in the three south-eastern states indicates a decline in population size from south to north. The catch distribution from New South Wales parallels that trend. This decline...
ORGANISATION:
NSW Department of Primary Industries
TAGS
Stock Assessment
Reproduction
Mortality
Migration
Habitat
Environment
Environment
Environment
Environment
Environment
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