Results 71 to 80 of about 658 (173)
Century‐Scale Changes in the Feeding Patterns of Demersal Fish Species in the Western North Sea
Fish and Fisheries, Volume 27, Issue 2, Page 99-115, March 2026.ABSTRACT Understanding the extent and magnitude of change in marine food webs requires historical data that predates modern monitoring efforts. Such information can provide invaluable insights into the longer‐term impacts of altered trophic interactions, yet it is rarely incorporated into marine policy frameworks.
Georgina L. Hunt +4 more
wiley +1 more source
A STUDY ON THE GROWTH AND AGE OF THE JACK MACKEREL IN THE EAST CHINA SEA
NIPPON SUISAN GAKKAISHI, 1964 In the present paper, growth and age of the jack mackerel, Trachurus japonicus (TEMMINCK et SCHLEGEL), are estimated, based upon the. ring mark on scale stripped fromthe 610 fish caught by purse seine operated by a single boat in the East China Sea during the three years from 1957 to 1959.
MITANI, Fumio, IDA, Etsuko
openaire +2 more sources
Aquaculture, Fish and Fisheries, Volume 6, Issue 1, February 2026.ABSTRACT The Japanese Spanish mackerel, Scomberomorus niphonius, in Korean coastal waters has exhibited a consistent increase in catches since the 1970s, peaking in 2023, driven by fishing effort, climate‐induced habitat shifts and biological factors.
Jin Ho Jung +3 more
wiley +1 more source
Scientia Marina, 2004 The killer whale is an opportunistic top-predator of ecosystems worldwide and its diet varies locally and seasonally, which is reflected in diverse feeding behaviours associated with its prey.
Luis Hückstädt, Tarsicio Antezana
doaj +1 more source
Analysis of the Jack mackerel Trachurus murphyifishery in Peru
Revista Peruana de Biología, 2013 La presencia del jurel Trachurus murphyi ha sido registrado en los desembarques de la pesca artesanal en Perú desde 1907. A partir del año 2000, las capturas de T. murphyise ubicaron en el tercer lugar después de la anchoveta Engraulis ringensy el calamar gigante Dosidicus gigas. Las capturas de T.
Ñiquen, Miguel +3 more
openaire +1 more source
IEEE AccessIn this study, we designed an automated classification method, inspired by human taxonomic principles, to distinguish visually similar species of pelagic fish in images through the integration of morphological feature analysis with a hierarchical ...
Vincenzo Caro Fuentes +6 more
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Trophic interactions in northern Chile upwelling ecosystem, year 1997
Latin American Journal of Aquatic Research, 2014 A food web model is constructed to describe predator-prey interactions, community structure and trophic flows in northern Chile upwelling ecosystem (18°20'S, 24°S), for the year 1997. The model is built using the Ecopath with Ecosim software version 6.4,
Mónica E Barros +2 more
doaj +1 more source
Parasite, 2017 Specimens of a new species of Rhadinorhynchus Lühe, 1911 are described from the chub mackerel Scomber japonicus (Scombridae) and the Chilean Jack mackerel Trachurus murphyi (Carangidae) (possibly a subspecies of Trachurus symmetricus) from the Pacific ...
Amin Omar M., Heckmann Richard A.
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FishesThe National Institute of Fisheries Science in Korea is developing marine mammal bycatch reduction devices (BRDs) for midwater trawl gear. In this study, we tested two BRD-type guide nets (inclined net panel) with 30° and 45° tilt angles to prevent ...
Jung-Mo Jung +6 more
doaj +1 more source
Age of Jack mackerel Trachrus murphyi (Carangidae) using daily growth rings in sagittae otoliths
Gayana, 2019 Growth of Jack mackerel (Trachurus murphyi) was estimated using daily growth rings in fish collected in central-south Chile from 2004 to 2011. The von Bertalanffy growth curve at length for both sexes (n=210 individuals) is FL = 75*[1-e-0.16(t+0 ...
Lilian Cisterna, Hugo Arancibia
doaj