Results 11 to 20 of about 1,275 (210)

Forebrain atlas of Japanese jack mackerel Trachurus japonicus [PDF]

open access: yesIchthyological Research, 2016
We have prepared a forebrain atlas of the Japanese jack mackerel, Trachurus japonicus (Perciformes: Carangidae) to provide basic knowledge on the brain that regulates various physiological conditions and behavior.
Ou, Ratanak, Yamamoto, Naoyuki
core   +2 more sources

Hydrography and Jack Mackerel stock in the South Pacific

open access: yes, 2013
The study on Hydrography and Jack Mackerel stock (Trachurus murphyi) in the South Pacific is currently one year underway. The main achievement consisted of collecting detailed datasets on Chilean, Peruvian and European fisheries activities and ...
Corten, A.A.H.M.   +3 more
core   +2 more sources

Effects of Dietary Inclusion of a Crude Protein Source Exhibiting the Strongest Attractiveness to Red Sea Bream (Pagrus major) on Growth, Feed Availability, and Economic Efficiency [PDF]

open access: yesAnimals
Dietary incorporation of an attractive feed protein source is a practical method of enhancing feed intake and consequently improving the growth of fish.
Seong Il Baek, Sung Hwoan Cho
doaj   +2 more sources

RELATING SPATIAL DISTRIBUTION OF CHILEAN JACK MACKEREL EGGS AND ENVIRONMENTAL FACTORS IN THE OCEANIC WATERS OFF CHILE

open access: yesGayana, 2004
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   +1 more source

Jack-Mackerel stock assessment simulation

open access: yes, 2009
IMARES has been tasked to perform an ICA assessment on a simulated Jack Mackerel dataset. This in order to provide management advice within the SPRFMO framework. The results of the assessments are only briefly discussed, as the Assessment Simulation Task
Hintzen, N.T.
core   +2 more sources

Fishing Location decisions in the Chilean-Transzonal Jack Mackerel Fishery [PDF]

open access: yes, 2008
This study examines factors conditioning the fishing location decisions of the Chilean fleet operating in the South-east Pacific straddling jack mackerel fishery, considering voyage data for the1987-2004 period.
Julio Peña Torres, Mabyr Valderrama
core   +1 more source

Accuracy of the Kirchhoff-approximation and Kirchhoff-ray-mode fish swimbladder acoustic scattering models. [PDF]

open access: yesPLoS ONE, 2013
The acoustic backscatter from pressure release prolate spheroids and a three-dimensional representation of a fish swimbladder (Chilean jack mackerel, Trachurus symmetricus murphyi) was calculated using four target strength models (Kirchhoff-approximation,
Gavin J Macaulay   +4 more
doaj   +1 more source

Effects of Biotic and Abiotic Factors on the Spatiotemporal Distribution of Round Scad (Decapterus maruadsi) in the Hainan Island Offshore Area

open access: yesDiversity, 2023
Fishery resource and environmental data from four surveys conducted in the Hainan Island offshore area from March 2021 to June 2022 were used to investigate the spatiotemporal distribution of round scad (Decapterus maruadsi). A generalized additive model
Liangming Wang   +5 more
doaj   +1 more source

Development of species‐specific multiplex real‐time PCR assays for tracing the small pelagic fishes of North Pacific with environmental DNA

open access: yesEnvironmental DNA, 2022
Environmental DNA (eDNA) has become a popular non‐invasive method to study the presence of organisms in the environment. To study the ecological behavior and migration routes of small pelagic fishes that are difficult to trace with traditional capturing ...
Marty Kwok‐Shing Wong   +3 more
doaj   +1 more source

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