Results 111 to 120 of about 7,925 (228)
, 1975 longline fishThus longline fish, which are generally of a much larger average size than fish caught on inshore gears, must generally be more valuable to such a plant than trap and handline fish and should be valued accordingly by paying a higher ...
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Circle Hook Performance in the Uruguayan Pelagic Longline Fishery [PDF]
Circle hooks have been promoted as an alternative to traditional J-hooks in pelagic longline fisheries to minimize bycatch mortality and injury to sea turtles and other marine wildlife.
Miller, Philip +5 more
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, 1979 longline fishWithdraw FEB 6 1979[check]Not usedNot usedWithdrawnChecked by Jordyn Hughes on Tue 16 Jun ...
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Studies on the Depth of Longline Hook
Studies on the Depth of Longline HookThe tuna fishing experiments were carried out in the southern region of the Hawaiian Islands in May 1985. Some informations were obtained on the relation between the calculated catenary value and the actual survey value of the depths of hooks of tuna long line and were discussed in comparison with the results of study in 1984.
openaire +1 more source
A COMPARATIVE STUDY OF TUNA LONGLINE BAITS
NIPPON SUISAN GAKKAISHI, 1963 A study of the hooked rates of tuna species in relation to live and frozen bait, and frozen baits of different species was made. Most cases showed slight differences in the hooked rate and very few cases were significantly different. As a result it was not possible to state that there is no food preference among tunas and that it does not have any ...
openaire +2 more sources
Predicting Optimal Targeting Strategies in Multispecies Fisheries: A Portfolio Approach [PDF]
When regulations are species specific but the species are part of a multispecies fishery, studies show that harvest rates are correlated such that net revenues attributed to each species are also correlated.
Larkin, Sherry L. +2 more
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Contributions of small-scale and longline fishing to sea turtle mortality in the Solomon Islands
A focus of sea turtle management has been reducing bycatch in commercial fisheries, but sustainable harvest for consumption is also an important objective in many nations. Identifying how much different fisheries contribute to turtle mortality could help
Vuto, Simon +6 more
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MAXIMIZING RESOURCE RENT FROM THE WESTERN AND CENTRAL PACIFIC TUNA FISHERIES [PDF]
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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