Results 121 to 130 of about 612 (161)

Assessment of the South African hake resource taking its two-species nature into account [PDF]

open access: yesAfrican Journal of Marine Science, 2008
The commercially valuable hake fishery off South Africa consists of two morphologically similar species, the shallow-water Cape hake Merluccius capensis and the deep-water Cape hake M. paradoxus. Because catch-andeffort statistics collected from the fishery are not species-disaggregated, previous published quantitative assessment methods have treated ...
Eva E Plagányi
exaly   +7 more sources

South African hake OMP revision [PDF]

open access: yes, 2021
Presented to the Annual International Stock Assessment Review Workshop, University of Cape Town, 27 November – 1 December 2017: 43 pp, titled: "South African hake OMP revision"
Doug Butterworth (10005953)
openaire   +2 more sources

Estimating the economic benefits of MSC certification for the South African hake trawl fishery

Fisheries Research, 2016
Abstract Eco-labelling has become an essential component of the global sustainable seafood trade. The Marine Stewardship Council (MSC) is the world leader in certification and eco-labelling programmes for wild capture fisheries. While the environmental benefits of certification have been widely recognised, its economic benefits for specific fisheries
Philippe Lallemand
exaly   +2 more sources

Specifications of the South African hake 2019 Reference Case assessment [PDF]

open access: yes, 2019
This document provides the detailed and comprehensive specifications for the 2019 Reference Case assessment model for the South African hake resource, including the algebraic specifications for the assessment model, tables listing the input data and key assessment results for the Reference Case. Note that the RC results presented here do not correspond
Rademeyer, Rebecca   +2 more
openaire   +3 more sources

An illustration of a working management procedure South African hake

2021
Presentation to North Pacific Fisheries Commission Biological Reference Point/Harvest Control Rule/Management Strategy Evaluation Workshop, Yokohama, 4-5 March 2019: 33p, titled: 'An illustration of a working management procedure South African hake'
openaire   +1 more source

Final CMP projections for the South African hake resource

2014
This document provides final CMP trial results for the revision of the SA hake OMP, following selections and requests made at the 16 September meeting of the DWG. The results cover the four CMPs identified, which are distinguished by two different target average TACs for the next decade, and by whether or not the TAC is fixed at 147 500 tons for the ...
Rademeyer, Rebecca A   +1 more
openaire   +1 more source

Summary of the most recent South African hake assessments

2006
In the most recent assessments (Rademeyer and Butterworth, 2006) of the South African hake resource, Merluccius paradoxus and M. capensis are treated as two separate stocks, but are assessed simultaneously within a single assessment framework and for the south and west coasts combined.
Rademeyer, Rebecca A   +1 more
openaire   +1 more source

2007 Routine update of the South African hake baseline assessment

2007
This paper presents a routine update of the South African hake assessment, including new commercial (catches and CPUE) and survey (abundance estimates and catch-at-age) data. Only one scenario (M1-H1-C1-SR2) of the Reference Set, which is that with the highest likelihood, has been run – it is termed the ‘baseline’ assessment.
Rademeyer, Rebecca A   +1 more
openaire   +1 more source

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