Results 91 to 100 of about 15,259 (263)
The populations of marine pelagic fishes, in particular the migratory ones as the Trachurus picturatus (Bowdich 1825), may be erroneously considered an homogenous population unit because they show broad geographic distributions, large population sizes ...
Cláudia Filipa Moreira +1 more
doaj +1 more source
A review of length-weight relationships of fishes from Greek marine waters [PDF]
This paper presents 649 length-weight relationships gathered from literature pertaining to 83 fish species, belonging to 34 families, throughout Greek marine waters.
Moutopoulos, D.K., Stergiou, K.I.
core
Studies have described the presence of different population units of blue jack mackerel, Trachurus picturatus, in the NE Atlantic region. However, the hypothesis of several populations has been subtly questioned due to the high similarity in the otolith ...
V. Tuset +3 more
semanticscholar +1 more source
Metal levels inTrachurus trachurusandCyprinus carpioin Turkey
Concentrations of five toxic metals were determined in two fish species from Turkish cities during 2010-2011. The obtained lead concentrations for all of the studied Trachurus trachurus (mean 777 μg kg(-1)) and Cyprinus carpio (mean 439 μg kg(-1)) samples were found to be higher than the maximum level (ML) of 300 μg kg(-1), while Cd concentrations in ...
Yaman, Mehmet +2 more
openaire +3 more sources
Due to stagnant production and high cost of fish meal (FM), feed nutritionists are seeking reliable and affordable alternatives. However, low‐FM diets often result in poor palatability, reduced feed consumption (FC), and impaired growth. This study investigates the effects of replacing FM with plant proteins in diets with or without jack mackerel meal (
Yu Jin Sim +10 more
wiley +1 more source
Horse mackerel (Trachurus trachurus, Linnaeus, 1758) is a highly exploited fish species, common throughout the North-East Atlantic. As a pelagic-neritic fish it typically occurs over the shelf at 100-200 m depth on sandy bottom and most research has ...
Maria Klein +2 more
doaj +1 more source
Evaluation of the reserve effect in a marine protected area in Sagres (PNSACV) [PDF]
Marine Protected Areas (MPAs), especially when set up as marine reserves, have been found beneficial for fish communities and species worldwide. Evaluation of MPA effects needs to be done to understand whether existing protection measures are efficient ...
Běláčková, Adéla
core
ABSTRACT The spatiotemporal distribution of marine organisms in Taiwan is influenced by the convergence of three major water masses and the East Asian monsoon system. However, most studies on marine fish communities have focused on larval stages due to sampling limitations.
Yi‐Chun Wang +5 more
wiley +1 more source
Distribution of two monogenean (Gastrocotylidae) from the North Atlantic coast of Morocco
During the December 2014 to November 2015, we carried out a study concerning the monogenean parasites of atlantic horse mackerel (Trachurus trachurus) in moroccan North Atlantic.
Nizar Shawket +5 more
doaj +1 more source
Incidental catches of pelagic megafauna by the EU pelagic fleet in the Mauritanian exclusive economic zone during the year 2001 : results extracted from the scientific observer program [PDF]
The joint project between the Netherlands Institute for Fisheries Research (RIVO) and the Mauritanian Institute for Oceanography and Fisheries Research (IMROP) has been initiated in 1998 in order to strengthen Mauritania’s capacity for research on stocks
Hofstede, R., ter
core +1 more source

