Results 51 to 60 of about 685 (174)
Morphological variations of the Japanese jack mackerel Trachurus japonicus.
Morphological characteristics of four spawning groups of Japanese jack mackerel Trachurus japonicus, spring and summer spawning groups of the Kuroshio Current System and winter and spring-summer spawning groups of the East China Sea and Tsushima Current System were com-pared.
Suda, Yusuke +2 more
openaire +2 more sources
ABSTRACT Marine aquaculture is expanding globally, yet its interactions with surrounding ecosystems remain complex and insufficiently understood. This study reviews the fluxes of energy and nutrients from three major aquaculture systems: finfish cages, suspended bivalves, and seaweed farms and considers their implications for ecosystem functioning and ...
Myriam D. Callier +11 more
wiley +1 more source
Chilean jack mackerel (Trachurus murphyi) is a highly migratory pelagic species that inhabits the Southern Pacific Ocean, constituting the most important fishery for Chile.
Sergio Núñez E. +4 more
doaj
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
Reconstructing Early Human Subsistence in Near Oceania: New Insights From Matenkupkum and Matenbek
ABSTRACT The colonization of New Ireland ~44–40,000 years ago represents the earliest evidence of human occupation in Near Oceania. Yet, the precise impacts of climatic changes on subsistence strategies during the Late Pleistocene, Last Glacial Maximum, and Holocene remain poorly understood.
Joëlle den Toom +3 more
wiley +1 more source
In order to verify the ability of RADARSAT-1 images to detect mesoscale oceanic features and the possible link of these oceanographic patterns with jack mackerel (Trachurus murphyi) distribution in the waters off central Chile, a project was developed as
M.A Barbieri +4 more
doaj
A STUDY ON THE RACE OF JACK MACKEREL FOUND IN WAKASA BAY
Our analysis and comparison of various morphological and ecological characters of the jack mackerel caught in different localities of Wakasa Bay have led us to the conclusion that this fish living in Wakasa Bay consists of two races. One called “Kuroaji” (black jack mackerel) by fishermen seems to be an offshore migrant, apparently characterized by ...
AZETA, Masanori, OCHIAI, Akira
openaire +2 more sources
Occurrence and Community Structure of Wild Fish Within Adriatic Sea Fish Farms
This study presents, for the first time, the occurrence and community structure of wild fish inside marine aquaculture cages of gilthead seabream (Sparus aurata), European sea bass (Dicentrarchus labrax), greater amberjack (Seriola dumerili), meagre ...
Slavica Čolak +10 more
doaj +1 more source
This work provides for the first time a description of the reproductive biology of Trachurus picturatus in Portuguese continental waters (between 41° 49′ and 36° 57′ latitude North).
Costa Ana Maria
doaj +1 more source
The catch of the day: The shortcomings of promoting sustainable seafood consumption in Peru
This study investigates the meaning and application of “catch of the day” in Peru by analyzing 233 news articles and genetically testing 43 fish samples from restaurants. Results show that media frequently use the term as a vague marketing phrase, while genetic testing reveals a 60% mislabeling rate. These findings suggest that “catch of the day” lacks
Daniella Biffi +2 more
wiley +1 more source

