Fisheries Infosite

FAR 2021/04 The 2019 stock assessment of rock lobsters (Jasus edwardsii) in CRA 1

Filename
FAR-2021-04-Rock-lobster-CRA1-2019-Stock-Assessment-4086.pdf

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FAR-2021-04-Rock-lobster-CRA1-2019-Stock-Assessment-4086.pdf (24.1 MB)

Abstract

The 2019 CRA 1 stock assessment showed increasing fishing mortality in the late 1960s resulting in a biomass decline. Since the 1990s size-limited catch has remained relatively stable; non-size-limited catch increased. Spawning stock biomass estimates remained above the soft limit with stable spawning biomass and vulnerable biomass from the mid-to-late 1990s. Projections predict that continued harvest at constant current catch levels would likely lead to vulnerable and spawning biomass declines. 



Document date
Thursday, 28 January 2021
Document type
V 1.3
File format
Adobe PDF
File size
24.1 MB
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FAR-2021-04-Rock-lobster-CRA1-2019-Stock-Assessment-4086.pdf

Uploaded date
Thursday, 28 January 2021

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AUTHOR: Rudd, M.B.; Roberts, J.; Large, K.; Webber, D.N.; Starr, P.J.;
FAR: 2021/04;
ISSN: 1179-5352;
ISBN: 978-1-99-004354-3;

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