Results 41 to 50 of about 2,951 (193)
Gonadotropin characterization, localization and expression in the European hake ( Merluccius merluccius ) [PDF]
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
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
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]
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
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]
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
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
An authentic ecological transition for fisheries sustainability requires the integration of all relevant biological criteria in assessment models. Current analyses aim to dissect the evolution of some demographic and genetic metrics in the overharvested ...
María Fernández-Míguez +3 more
doaj +1 more source
The impact of the gillnet fishery on Merluccius merluccius (European hake) was investigated in the northern Tyrrhenian Sea, western Mediterranean. Four mesh sizes were tested: 53, 62.5, 70 and 82 mm.
Mario Sbrana +4 more
doaj +1 more source
Exploring Changes in Fishery Emissions and Organic Carbon Impacts Associated With a Recovering Stock
International objectives for sustainable development and biodiversity conservation require restoring fish populations to healthy levels and reducing fishing impacts on marine ecosystems.
Angela Helen Martin +6 more
doaj +1 more source

