Results 101 to 110 of about 15,259 (263)
Food habits and dietary variability of pelagic nekton off Oregon and Washington, 1979-1984 [PDF]
, 1987 The food habits of 20 species of pelagic nekton were investigated from collections made with small-mesh purse seines from 1979-84 off Washington and Oregon. Four species (spiny dogfish, Squalus acanthias; soupfin shark, Galeorhinus zyopterus; blue shark,
Brodeur, Richard D. +2 more
core
, 2020 The present study describes the ultrastructural organization of the mature spermatozoon of the lepocreadioid digenean Prodistomum polonii (Lepocreadiidae) by means of transmission electron microscopy (TEM).
H. Kacem, J. Miquel
semanticscholar +1 more source
Results of Jack Mackerel tagging study, 1971-75 [PDF]
, 1975 Methods and materials used to tag and recapture jack mackerel, Trachurus symmetricus, off the coast of southern Ca1ifornia and Baja California, Mexico, are described.
Gregory, Paul A., Tasto, Robert N.
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Results of the jack mackerel subpopulation discrimination feasibility study [PDF]
, 1976 A report is made on the feasibility of discriminating subpopulations of jack mackerel, Trachurus symmetricus, off of the southern California and Baja California coast. Histochemical, morphometric, and meristic characters are compared from four samples of
Gregory, Paul A., Tasto, Robert N.
core
Investment prospects in marine capture fisheries [PDF]
, 1987 An examination is made of investment prospects in the Nigerian marine fisheries, considering the following sectors: inshore demersal fishery; inshore pelagic fishery; and the offshore pelagic fishery.
Fadayomi, N.O.
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Identification et distribution saisonnière de larves de Carangidés au large du Sénégal et de la Gambie [PDF]
, 1973 ... Une étude a été entreprise sur les larves de Carangidés. Les renseignements trouvés dans la bibliographie, et les observations morphologiques et biométriques permettent l'identification des larves de #Trachurus$ spp., #Caranx rhoncus ...
Conand, François, Franqueville, C.
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IOBSERVER: species recognition via computer vision [PDF]
, 2016 This paper is about the design of an automated computer vision system that is able to recognize the species of fish individuals that are classified into a fishing vessel and produces a report file with that information. This system is called iObserver
Barral Martínez, Mónica +3 more
core
HelminthologiaA total of 820 specimens of Trachurus trachurus (Linnaeus, 1758) were collected from various locations along the Algerian coast between July 2023 and July 2024 and examined for digenean parasites. Among them, 27.68% were found to be infected. In total, 1,
Gharbi K. +3 more
doaj +1 more source
Sampling Frame for Mediterranean and Black Sea CFP Monitoring indicators [PDF]
, 2017 The Mediterranean and Black Sea list of stocks to be used for computing the indicators was based on a ranking system approach for which the species having a rank in the first ten positions either in total live weight or total economic values were chosen.
CASEY JOHN +6 more
core +1 more source
PLoS ONE, 2017 The effect of four cooking methods was evaluated for proximate composition, fatty acid, calcium, iron, and zinc content in salmon and Chilean jack mackerel.
J. Bastías +4 more
semanticscholar +1 more source