Results 111 to 120 of about 55,133 (237)
Bigeye Tuna Optimization Algorithm
To address the shortcomings of traditional swarm intelligence optimization algorithms in high-dimensional complex spaces, such as insufficient information representation, dimensional convergence imbalance, premature convergence, and search path oscillation, this paper proposes a novel swarm intelligence optimization method—the Bigeye Tuna Optimization ...
openaire +2 more sources
MAXIMIZING RESOURCE RENT FROM THE WESTERN AND CENTRAL PACIFIC TUNA FISHERIES
Rent generated by the tuna fisheries occurring in the waters of Pacific Islands Nations is estimated for various levels and combinations of purse-seine, pole-and-line, frozen tuna longline, and fresh tuna longline fishing effort, using a multi-species ...
Bertignac, Michel +3 more
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Rent-Maximization versus Competition in the Western and Central Pacific Tuna Fishery
Where a fish stock straddles or migrates between country A's exclusive economic zone (EEZ) and country B's EEZ, or the high seas, vesting ownership rights in the stock with A does not ensure efficient harvesting of the stock.
Kennedy, John O.S. +1 more
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, 2015 In order to investigate the dietary shift of the bigeye tuna in western Indian Ocean, the stable isotope of 117 stomach tissues, 32 muscle tissues and 129 food items of bigeye tuna were analyzed.
Chang, Wen-chi
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Genomic differentiation and interoceanic population structure of two large pelagic scombrid species
Global Ecology and ConservationTunas of the family Scombridae are of paramount importance for fisheries and the international seafood trade. In order to ensure a sustainable use of these valuable resources, it is crucial that stock delineation and management plans are in accordance ...
P. Weist +6 more
doaj +1 more source
The Bioeconomic Analysis of Bigeye Tuna (Thunnus obesus) with Two Models
, 2015 This study uses Gordon-Schaefer model and Gompertz-Fox model to find intrinsic growth rate\ue3catchability coefficient and environment carrying capacity by purse seine data from the WCPFC regarding the bigeye tuna in the Western and Central Pacific Ocean.
Wang, Hong-wei
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The Bioeconomic stock assessment of Bigeye Tuna in the western and central Pacific Ocean
, 2016 In this study, the basic theoretical models based Gordon-Schaefer model to discuss the equilibrium levels for bigeye tuna in the Western and Central Pacific Ocean of open access and present value maximization. In the purse seine fishery data, the catches
Huang, Ji-Hui
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Occurrence of wahoo, oriental bonito and bigeye tuna off Karwar [PDF]
, 1983 The occurrence of the species Wahoo, Acanthocybium solandri,landed by purse siene, was observed ffirst time in the inshore waters of the west coast other than at Vizhinjam and Colachel situated at the extreme southwest coast of India showing a ...
Kulkarni, G M +2 more
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SUBSTITUTABILITY AMONG SPECIES IN THE JAPANESE TUNA MARKET: A COINTEGRATION ANALYSIS
This paper examines two sets of hypotheses concerning the existence and the cause of the long-run, inter-species price relationships in the Japanese tuna market.
Bose, Shekar, McIlgorm, Alistair
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