Results 11 to 20 of about 8,765 (202)

The Effect of Moon Phase on The Catch of Bigeye Tuna (Thunnus obesus) in Eastern Indian Ocean [PDF]

open access: yesIlmu Kelautan, 2016
Tuna is one of the important export commodities to increase government income. One of economically important tuna species is bigeye tuna (Thunnus obesus) which has a proportion of 21% of the total production of large tuna group.
Irwan Jatmiko   +2 more
doaj   +4 more sources

SIZE TREND ANALYSIS OF BIGEYE TUNA (Thunnus obesus) AND YELLOWFIN TUNA (Thunnus albacares) AT PALABUHANRATU ARCHIPELAGO FISHING PORT

open access: yesJFMR-Journal of Fisheries and Marine Research, 2021
Bigeye tuna (Thunnus obesus) and Yellowfin tuna (Thunnus albacares) are a marine commodity that has high nutritional content and economic value in the market.
Dita Agustian   +3 more
doaj   +4 more sources

OCEANOGRAPHIC VARIABILITY ANALYSIS USING GIS AND GAM FOR POTENTIAL FISHING ZONE MAPPING OF BIG EYE TUNA (Thunnus obesus) [PDF]

open access: yesJFMR-Journal of Fisheries and Marine Research, 2021
Southern Waters of Java Island are 573 fisheries management zones, the Big Eye Tuna (Thunnus obesus) commodity is one of fish that has high economic value. There are oceanographic factors affect fish distribution of Big Eye Tuna (Thunnus obesus) such as
Bambang Semedi   +2 more
doaj   +2 more sources

Effect of Temperature on Isolation and Characterization of Hydroxyapatite from Tuna (Thunnus obesus) Bone [PDF]

open access: yesMaterials, 2010
The effect of temperature on isolation and characterization of hydroxyapatite (HAp) from tuna bone was evaluated at different temperatures ranging from 200 °C to 1200 °C. The calcined bones were characterized by thermo gravimetric analysis (TGA), Fourier transform infrared spectroscopy (FTIR), X-ray diffraction (XRD), field emission scanning electron ...
Jayachandran Venkatesan, Se Kwon Kim
exaly   +5 more sources

New host records and new geographic distribution of Didymozoidae (Trematoda), parasites of Thunnus obesus (Scombridae) [PDF]

open access: yesRevista Mexicana de Biodiversidad, 2019
The Scombridae fishes are of great commercial importance in Brazil, but infections caused by helminth parasites can reduce its commercial value. Thunnus obesus from the coastal zone of Rio de Janeiro was examined for helminth parasites. Three species of
Ana M. Moreira-Silva   +2 more
doaj   +2 more sources

Etude de quelques paramètres de reproduction de Thunnus obesus (Lowe, 1839) débarqué au port d'Abidjan en Côte d'Ivoire [PDF]

open access: yesTropicultura, 2018
Study of Some Reproduction Parameters of Thunnus obesus (Lowe, 1839) landed in the Port of Abidjan in Côte d'Ivoire. Some biological reproductive parameters of Thunnus obesus (Lowe, 1839) in the Eastern Atlantic Ocean have been studied in order to ...
Diaha, NC., Doffou, YC., Goore, BG.
doaj   +1 more source

Comment on ‘Clarification regarding the distribution of bigeye tuna Thunnus obesus in the Atlantic Ocean, including British waters’ [PDF]

open access: yesJournal of Fish Biology, 2010
Powell et al. (2009) recently reported the occurrence of a specimen of Thunnus obesus (Lowe) found stranded on 24 August 2006 near Burry Port, Wales, U.K. (51◦ 40 N; 4◦ 15 W). The authors describe the biological characteristics of the fish such as morphometric measurements and stomach contents, the diagnostic anatomical features for identifying T ...
Chassot, Emmanuel   +4 more
openaire   +7 more sources

Effects of various logistics packaging on the quality and microbial variation of bigeye tuna (Thunnus obesus). [PDF]

open access: yesFront Nutr, 2022
Bigeye tuna (Thunnus obesus) is an economically valuable ocean fish species. It is susceptible to contamination during storage and transportation. Having proper transportation packaging and stable temperature during transportation are critical to prevent quality deterioration.
Cheng Z   +8 more
europepmc   +5 more sources

Croissance du patudo (Thunnus obesus) de l'Océan Atlantique intertropical oriental [PDF]

open access: yes, 1978
The growth of big eye tuna (Thunnus obesus) in the Eastern Tropical Atlantic Ocean was studied using Petersen's method, by the analysis of the length frequency data of the F.I.S. (French-Ivorian-Senegalese) surface tuna fleet from 1969 to 1977. The results are in agreement with a previous study by Champagnat and Pianet (1973) and with observations made
/Marcille, Jacques   +2 more
openaire   +4 more sources

Sensitivity analysis of catch-per-unit-effort of Atlantic bigeye tuna (Thunnus obesus) data series applied to production model

open access: yesLatin American Journal of Aquatic Research, 2015
Different datasets and a Bayesian production model were used to assess the status of the Atlantic bigeye tuna (Thunnus obesus) stock. Several datasets convey little information hence estimations of parameters are imprecise unless a very restrictive prior
Humber A Andrade
doaj   +2 more sources

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