Results 21 to 30 of about 1,617 (168)

The influence of mesh size and shape on the size selection of European hake (Merluccius merluccius) in demersal trawl codends: An investigation based on fish morphology and simulation of mesh geometry

open access: yesScientia Marina, 2018
European hake (Merluccius merluccius) is an important commercial species for several European bottom trawl fisheries. Therefore, understanding the influence of codend mesh size and shape on the size selection of European hake is critical for defining ...
Adnan Tokaç   +4 more
doaj   +1 more source

Maturity and batch fecundity of the European hake (Merluccius merluccius, Linnaeus, 1758) in the eastern central Atlantic

open access: yesScientia Marina, 2011
The reproductive biology of the European hake (Merluccius merluccius, Linnaeus, 1758) was studied on the eastern central Atlantic Moroccan coast from November 2001 to December 2003.
Hammou El Habouz   +5 more
doaj   +1 more source

Gonadotropin characterization, localization and expression in the European hake ( Merluccius merluccius ) [PDF]

open access: yesReproduction, 2017
Abstract In vertebrates, the regulation of gametogenesis is under the control of gonadotropins (Gth), follicle-stimulating hormone (Fsh) and luteinizing hormone (Lh). In fish, the physiological role of Gths is not fully understood, especially in species with asynchronous ovarian development.
Candelma M   +5 more
openaire   +3 more sources

Gill net and long-line catch comparisons in a hake fishery: the case of southern Portugal

open access: yesScientia Marina, 2002
During 1998, a study of the European hake (Merluccius merluccius) static gear fishery was undertaken in southern Portugal. This study aimed to compare long-line and gill net catches within the same area in terms of catch composition, fishing yield, by ...
Miguel N. Santos   +3 more
doaj   +1 more source

Bioeconomic Management and Fishing Selectivity: An Application to the European Hake Fishery [PDF]

open access: yesAmerican Journal of Agricultural and Biological Sciences, 2007
The bioeconomic management in a fishery with intra-species selectivity is examined. As opposed to other works, we consider a model in which the fishing technology affects resource's growth not only through the production function, but also through the natural growth rate of the marine resource.
Garza Gil, María Dolores   +1 more
openaire   +2 more sources

Spatial management of the European hake Merluccius merluccius fishery in the Catalan Mediterranean: Simulation of management alternatives with the InVEST model

open access: yesScientia Marina, 2018
European hake (Merluccius merluccius) is an important commercial fisheries species that shows growth overfishing, with catches basically focused on juveniles.
Meryeme Khoukh, Francesc Maynou
doaj   +1 more source

Biometric properties of the European hake, Merluccius merluccius (Osteichthyes: Merlucciidae), from the central Adriatic sea [PDF]

open access: yesArchives of Biological Sciences, 2011
The relationship between morphometric measurements (16) and meristic characters (6) was examined in 460 specimens of the European hake (225 females, 210 males and 25 immature ones) caught in the central Adriatic Sea.
Šantić M.   +3 more
doaj   +1 more source

Anisakid Nematodes and Potential Risk of Human Anisakiasis through the Consumption of Hake, Merluccius spp., Sold Fresh in Spanish Supermarkets

open access: yesPathogens, 2022
Nematode parasite species belonging to the Anisakis simplex complex are the most important cause of human anisakiasis through the consumption of (mainly) undercooked, previously not frozen, or conveniently treated fish.
Màrius V. Fuentes   +9 more
doaj   +1 more source

Population genetic structure of European hake, Merluccius merluccius [PDF]

open access: yesHeredity, 1998
Allozyme analysis of tissue samples of 910 European hake Merluccius merluccius from six North Atlantic Ocean and four Mediterranean Sea locations revealed polymorphism at 21 out of 34 protein-coding loci examined. A major subdivision between Atlantic and Mediterranean collections (mean Nei's genetic distance within regions 0.005; between regions 0.014)
MARÍA INÉS ROLDáN   +3 more
openaire   +1 more source

Comparison of diamond- and square-mesh codends in the hake (Merluccius merluccius L. 1758) trawl fishery of the Adriatic Sea (central Mediterranean)

open access: yesScientia Marina, 2008
A traditional codend (40 mm diamond mesh) and an experimental codend (40 mm square mesh) made of 2.6 mm diameter knotless PA netting were tested on a commercial trawl net on a sandy-muddy bottom (~70 m depth) of the Adriatic sea in order to assess the ...
Alessandro Lucchetti
doaj   +1 more source

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