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2023
37th WEFTA Annual Meeting, Lisbon, Portugal, 24 -26 October ...
Carrera, Mónica +3 more
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37th WEFTA Annual Meeting, Lisbon, Portugal, 24 -26 October ...
Carrera, Mónica +3 more
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Environmental Development, 2016
Abstract An important resource of the Benguela Current Large Marine Ecosystem (BCLME) is the hake fisheries, and accurate assessments of hake stocks are essential. Traditionally, the two species M. capensis and M. paradoxus have been assessed combined as a single stock, since commercial catch data does not distinguish the two species, but ...
Johannes N. Kathena +3 more
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Abstract An important resource of the Benguela Current Large Marine Ecosystem (BCLME) is the hake fisheries, and accurate assessments of hake stocks are essential. Traditionally, the two species M. capensis and M. paradoxus have been assessed combined as a single stock, since commercial catch data does not distinguish the two species, but ...
Johannes N. Kathena +3 more
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Merluccius capensisspawn in Namibian waters, but doM. paradoxus?
African Journal of Marine Science, 2007Spawning time and areas, and the length of the spawning season of shallow-water (Merluccius capensis) and deep-water (M. paradoxus) hake, were investigated from bottom trawl collections taken in Namibian waters between September 1998 and October 2000 and from August to November 2001.
P Kainge +3 more
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Joint Assessment of the South African Merluccius paradoxus and M. capensis Resources.
2005The assessments of December 2004 are updated in three respects: commercial catch-at-age data which cannot be species-disaggregated directly are taken into account in the fitting process, a new basis to split pre-1978 catches by species is introduced, and a new method is used to fit to pre-1978 CPUE series for the two species combined. The low estimated
Rademeyer, Rebecca A +1 more
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Marine Policy, 2014
Abstract The hake ( Merluccius capensis and M. paradoxus ) directed offshore demersal trawl is the most economically important fishing sector in South Africa, generating 30,000 jobs and comprising more than 50% of fisheries value. The industry changed to long term rights (LTRA), allocated in 2006 for a 15 year period.
Rachel Cooper +2 more
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Abstract The hake ( Merluccius capensis and M. paradoxus ) directed offshore demersal trawl is the most economically important fishing sector in South Africa, generating 30,000 jobs and comprising more than 50% of fisheries value. The industry changed to long term rights (LTRA), allocated in 2006 for a 15 year period.
Rachel Cooper +2 more
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Parasites of Merluccius capensis and M. paradoxus from the coast of Namibia.
Applied parasitology, 199384 specimens of the sea hake Merluccius capensis and 60 of M. paradoxus were investigated parasitologically along the coast of Namibia in 1988. Between both fish species there was a high coincidence. 18 species of parasites could be stated. Distinction is remarkable between the north and south parts of the investigation area with a boundary at about 25
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2018
Specifications and projection results for the 2018 OMP used for setting SA hake TACs are provided along with various background information, including details of the metarule process.
Ross-Gillespie, Andrea +3 more
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Specifications and projection results for the 2018 OMP used for setting SA hake TACs are provided along with various background information, including details of the metarule process.
Ross-Gillespie, Andrea +3 more
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Journal of Fish Biology, 2007
The correct identification of fish egg and larval stages is crucial for inferring spawning areas and subsequent dispersal routes for marine fishes. The authors use species‐specific mtDNA polymerase chain reaction to estimate proportions of Merluccius capensis and Merluccius paradoxus eggs and larvae and to elucidate early life stage distribution ...
S. Von Der Heyden +2 more
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The correct identification of fish egg and larval stages is crucial for inferring spawning areas and subsequent dispersal routes for marine fishes. The authors use species‐specific mtDNA polymerase chain reaction to estimate proportions of Merluccius capensis and Merluccius paradoxus eggs and larvae and to elucidate early life stage distribution ...
S. Von Der Heyden +2 more
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Age-reading error matrices for Merluccius paradoxus and M. capensis
2009The revised methodology for hake assessments currently under development requires inputs on the relative biases amongst different readers of hake ages from otoliths, and the extent of variability of these readings. This document details the methodology applied to determine these ageing error matrices.
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Merluccius paradoxus and M. capensis length frequency distributions from Nansen surveys
2006A strong argument for the single M. paradoxus stock hypothesis (Burmeister, 2005) is that the major (perhaps effectively the only) spawning ground for the species is on the Agulhas Bank slope. Linked to this, one might then expect greater proportions of smaller M. paradoxus closer to this region, and Burmeister (2005, Fig. 2) shows plots that seemingly
Rademeyer, Rebecca A +1 more
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