Results 1 to 10 of about 13,158 (257)

Analysis of historical dark data shows multiple regime changes among pelagic migratory fishes around Japan over 120 years

open access: yesFrontiers in Marine Science
An analysis of long-term (over-100-year) continuous catch data at local to regional scales (tens to hundreds of kilometres) is needed to deepen our understanding of the interaction between regime shifts of multiple fish species and marine environmental ...
Nagai Shin   +4 more
doaj   +1 more source

Changes in the abundance and spatial distribution of the Atlantic chub mackerel (Scomber colias) in the pelagic ecosystem and fisheries off Portugal

open access: yesScientia Marina, 2013
This study describes changes in abundance and spatial distribution of Atlantic chub mackerel in the Portuguese waters and the Spanish waters of the Gulf of Cadiz using data from acoustic surveys from 1995 to 2010 and data from the fishery since 1958. The
Maria Manuel Martins   +4 more
doaj   +1 more source

Predicting the age of sardine juveniles (Sardina pilchardus) from otolith and fish morphometric characteristics

open access: yesScientia Marina, 2015
An age prediction model based on individual morphometric characteristics (total length; weight) and otolith morphometric characteristics (diameter; weight) was investigated for juvenile sardine, Sardina pilchardus (Walbaum, 1792).
Andreia V. Silva   +2 more
doaj   +1 more source

Culture viability of Sardina pilchardus (Fish, Teleost): Preliminary results of growth in captivity up to 18 months

open access: yesScientia Marina, 2014
Larvae of Sardina pilchardus were obtained in captivity from fertilized eggs captured in the wild and grown in a 10000-L tank. Isochrysis galbana, Artemia franciscana nauplii and live zooplankton were used as prey during the first two weeks; afterwards ...
José Iglesias, Lidia Fuentes
doaj   +1 more source

Prevalence and Risk of Anisakid Larvae in Fresh Fish Frequently Consumed in Spain: An Overview

open access: yesFishes, 2019
Anisakidosis is a fish-borne zoonosis caused by parasitic nematodes of the family Anisakidae, of which the species belonging to Anisakis simplex complex are the most representative. It is considered an emerging disease in Spain.
Ángela L. Debenedetti   +6 more
doaj   +1 more source

Fluorescent compounds formation during sardine (Sardina pilhiardus) chilling: Comparison with lipid damage indexes

open access: yesGrasas y Aceites, 1996
Sardine was stored at 0°C on ice during 16 days. During this time the fluorescent compounds formation was studied at different wavelength maxima in order to assert quality changes; fluorescence analyses were undergone on the aqueous and organic (lipids ...
S. P. Aubourg, R. Pérez-Martín
doaj   +1 more source

Molecular and phylogenetic analysis of Sardines at the fish landing center-Tanjung Luar-east Lombok using DNA sequences of the CO1 gene

open access: yesFisheries and Aquatic Sciences
Sardine (Sardinella spp.) of the Clupeidae family is known as a fish with high economic value because it contains high omega-3 functioning to maintain heart and brain health.
H. Mahrus Mahrus   +2 more
doaj   +1 more source

Morphological characteristics of smoothbelly sardinella, Amblygaster leiogaster (Val.) in the Bay of Bengal

open access: yesFisheries & Aquatic Life
Species identification, classification, and the genetic studies of fishes rely principally on meristic counts and morphometric characteristics. The current study was designed to provide the first comprehensive, instructive description of the meristic ...
Ashekur Rahman Md.   +3 more
doaj   +1 more source

Artificial neural networks to forecast biomass of Pacific sardine and its environment

open access: yesCiencias Marinas, 1996
We tested the forecasting performance of artificial neural networks (ANNs) using several time series of environmental and biotic data pertaining to the California Current (CC) neritic ecosystem.
MA Cisneros-Mata   +4 more
doaj   +1 more source

Towards sustainable exploitation of European pilchard (Sardina pilchardus) stocks off West African waters

open access: yesEnvironmental and Sustainability Indicators
European pilchard (Sardina pilchardus), herein referred to as “sardine” or “European sardine”, is the most productive and economically important small pelagic fish in the Northwest African waters.
Richard Kindong   +5 more
doaj   +1 more source

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