Results 61 to 70 of about 564 (172)

The 2022 Operational Management Procedure for the South African Merluccius paradoxus and M. capensis Resources

open access: yes, 2022
The full specifications for 2022 OMP are provided, along with pertinent information about the CPUE and survey data used in the associated TAC formula. Details are given of the Exceptional Circumstances procedures for deviating from the OMP output for the recommendation for a TAC, and for initiating an OMP review.
Ross-Gillespie, Andrea   +3 more
openaire   +2 more sources

Serial spawning and batch fecundity of merluccius capensis and m. Paradoxus [PDF]

open access: yes, 2011
Histological analysis of the ovaries and the presence of multiple modes in oocyte size frequency distribution of Cape hake Merluccius capensis and M. paradoxus indicates that they are serial spawners.
Melo, YC   +3 more
core   +1 more source

Distribution of fishing effort and catch per unit of effort of hakes (Merluccius sps.) and kingklip (Genypterus capensis) from S.E. Atlantic by Spanish fleet (March 1972 - August 1975) [PDF]

open access: yes, 1976
58 pages, 28 figures, 5 tables[EN] We present a study on the monthly distributions of the fishing effort and the catch per unit of effort (c.p.u.e.) of the Spanish fishing fleet engaged -from March 1972 through August 1975 - in the hakes (Merluccius sps.)
Macpherson, Enrique, Lloris, Domingo
core  

Hyperostosis in Fishes: An Update With New Species Records

open access: yesJournal of Morphology, Volume 285, Issue 11, November 2024.
Hyperostosis is an enigmatic dimension of diversity in the anatomy of fishes. This excessive overgrowth of bone is natural in origin, occurs almost exclusively in marine fishes, is generally species‐specific, and becomes fully developed only in large individuals. We document hyperostosis in 35 families, 89 genera, and 153 species.
William F. Smith‐Vaniz   +2 more
wiley   +1 more source

Impact of mercury released from permafrost on food safety in Switzerland

open access: yesFood Risk Assess Europe, Volume 2, Issue 4, October 2024.
ABSTRACT Climate change has caused the permafrost to thaw, releasing the previously sequestered mercury into the environment. Mercury has the ability to convert to methylmercury, a bioaccumulative neurotoxin. Exposure occurs in humans through the ingestion of contaminated food and it is associated with adverse health effects.
Louise Ray
wiley   +1 more source

Stable isotope values from organisms in the North Pacific Ocean: A reference for trophic ecology studies

open access: yes
Marine Mammal Science, Volume 41, Issue 2, April 2025.
Kelly R. Bowen, Carolyn M. Kurle
wiley   +1 more source

An attempt at modelling the diets of two sympatric species of hake (Merluccius capensis and Merluccius paradoxus) off the coast of Namibia: isotope mixing model approach [PDF]

open access: yes, 2016
Two species of hake, Merluccius capensis and Merluccius paradoxus, are the most important secondary consumers in the Benguela current ecosystem. To better understand hake diets in the northern Benguela (Namibia), the stable carbon (13C) and nitrogen (15N)
Iitembu, Johannes A.
core   +3 more sources

The 2006 operational management procedure for the South African Merluccius paradoxus and M. capensis resources [PDF]

open access: yes, 2016
The algorithm for the 2006 Operational Management Procedure (OMP) to provide TAC recommendations for the South African Merluccius paradoxus and M. capensis resources is empirical, increasing or decreasing the TAC in relation to the magnitude of recent ...
Glazer, Jean Patricia   +1 more
core  

Trophic relationships of shallow water Cape Hake (Merluccius Capensis) and Cape Horse Macherel (Trachurus Capensis) in the northern Benguela ecosystem [PDF]

open access: yes, 2019
A thesis submitted in partial fulfillment of the requirements for the Degree of Master of Science in Fisheries and Aquatic ScienceShallow water Cape hake (Merluccius capensis) and Cape horse mackerel (Trachurus capensis) are ecologically and commercially
Kadila, Hendrina Kapawanwa
core  

Algunos comentarios sobre el canibalismo en Merluccius capensis de la subárea 1 [PDF]

open access: yes, 1980
International Commission for the Southeast Atlantic Fisheries (ICSEAF) : Commission Internatinale des Pêches de l'Atlantique Sud-Est (CIPASE) : Comisión Internacional de Pesquerías del Atlántico Sud-Oriental (CIPASO).-- 6 pages, 2 figures, 2 ...
Macpherson, Enrique
core  

Home - About - Disclaimer - Privacy