Results 101 to 110 of about 5,038 (224)

Conserving Atlantic Bluefin Tuna with Spawning Sanctuaries [PDF]

, 2010
Recent population assessments indicate that Atlantic bluefin tuna populations in both the western and eastern Atlantic need increased protection to rebuild their depleted populations, yet current management measures are not working.

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Bluefin tuna in Newfoundland waters

, 1962
The Bluefin Tuna in Newfoundland WatersTuna in general. Place in the Scombridae -- Shape and anatomy -- Geographical range -- Food -- Habits -- The bluefin tuna, Thunnus thynnus.
Williamson, Gordon R.
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Estimation of the Recreational Use Value Gained from Recreational Fishing of Southern Bluefin Tuna at Portland, Australia

Southern bluefin tuna (Thunnus Maccoyii) is a global resource which is critically endangered. The Committee for the Conservation of Southern Bluefin Tuna (CCSBT) sets commercial quota levels for member nations, including Australia, each year.
Scarborough, Helen, Ezzy, Edward
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Saving endangered bluefin tuna from extinction: the efforts of CBCGDF

, 2018
Bluefin Tuna has become one of the most critically endangered marine species, but it is still legal to trade and consume in several countries. In order to protect this species from the enormous Chinese seafood market, China Biodiversity Conservation and ...
Shuya Huang, Linda Wong, Jinfeng Zhou
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MANAGEMENT OF THE NORTHERN ATLANTIC BLUEFIN TUNA: AN APPLICATION OF C-GAMES

This paper considers the prospects for cooperative multilateral management of the North Atlantic bluefin tuna fisheries in accordance with the United Nations (UN) Agreement on Straddling Fish Stocks and Highly Migratory Fish Stocks signed in December ...
Brasao, Ana, Duarte, Clara Costa, Pintassilgo, Pedro   +2 more
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Anger over bluefin tuna decision

, 2008
SummaryThe quota set last month for catching bluefin tuna in the eastern Atlantic and Mediterranean next year has infuriated scientists and conservationists who believe the stocks face collapse.
Williams, Nigel
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Effect of a long photoperiod on the timing of spawning in the Pacific bluefin tuna, Thunnus orientalis

Aquaculture Reports
In this study, we examined the effects of a long photoperiod on the reproduction of Pacific bluefin tuna (Thunnus orientalis) in a land-based tank. Three-year-old fish were shifted from a short (10.5 L:13.5D) to long (15 L:9D) photoperiod in December ...
Kentaro Higuchi, Toshinori Takashi, Kogen Okita, Takao Hayashida, Mitsuo Nyuji, Koichiro Gen   +5 more
doaj   +1 more source

An approach to study the nutritional requirements of the bluefin tuna (Thunnus thynnus thynnus L.) [PDF]

, 2003
The research required in relation to the nutrition of bluefin tuna (BFT) is great. In previous trials in the domestication of large scombrids and in current capture-fattening schemes, nutritional studies have been few.
Tocher, Douglas R, Mourente, Gabriel
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First Evidence of Density Dependant Cannibalism in Diet of Wild Atlantic Bluefin Tuna Larvae (Thunnus thynnus) of the Balearic Sea (NW-Mediterranean)

, 2018
The heavy exploitation rates of Atlantic bluefin tuna (ABFT) during the nineties propitiated research in larval ecology of ABFT and its associated species.
Laiz-Carrión, R. (Raúl), Alemany, F. (Francisco), Llopiz, J.K., Shiroza, A. (Akihiro), Johnstone, C. (Carolina), Uriarte-Ramalho, Amaya, Reglero, P. (Patricia), Lozano-Peral, D. (Diego), Johnstone, Carolina, Reglero, Patricia, Lozano-Peral, Diego, Quintanilla-Hervás, José MaríaM., Uriarte-Ramalho, A. (Amaya), Quintanilla-Hervás, J.M. (José María), Shiroza, Akihiro, García-Alcázar, A. (Alicia), Alemany, Francisco, Laiz-Carrión, Raúl, García-Alcázar, Alicia   +18 more
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THE NEW-MEMBER PROBLEM IN THE COOPERATIVE MANAGEMENT OF HIGH SEAS FISHERIES

This paper discusses the threat that new members pose to the cooperative agreements in the management of straddling and highly migratory fish stocks and the possible solutions to this problem.
Duarte, Clara Costa, Pintassilgo, Pedro
core   +1 more source