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PROJECT NUMBER • 2003-041
PROJECT STATUS:
COMPLETED

Estimation of natural and fishing mortality using length composition data

The objectives of this project were to develop length-based approaches for estimation of natural, fishing and total mortality, and to explore the application of these methods to the data from selected fisheries. The methods that were developed were essentially length-based versions of age-based...
ORGANISATION:
Murdoch University
TAGS
Stock Assessment
Mortality
Modelling
Data
Biomass
Environment
PROJECT NUMBER • 2019-099
PROJECT STATUS:
CURRENT

Climate driven shifts in benthic habitat composition as a potential demographic bottleneck for Western Rocklobster: understanding the role of recruitment habitats to better predict the under-size lobster population for fishery sustainability

The West Coast Rock Lobster Managed Fishery (WCRLMF) is one of the most valuable and sustainable single-species fisheries in Australia. WCRLMF is managed, in part, using larval (puerulus) settlement indices obtained from artificial seagrass stations that are continuously monitored at eight locations...
ORGANISATION:
University of Western Australia (UWA)
TAGS
Sustainability
Stock Assessment
Reproduction
Modelling
Life History
SPECIES
Western Rock Lobster
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