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Tuna and tuna-like fishes are highly migratory, and stocks cross numerous international boundaries.ICCAT is involved in management of 30 species, including the Atlantic bluefin (Thunnus thynnus thynnus), yellowfin (T. albacares), albacore (T. alalunga) and bigeye tuna (T. obesus); from the billfishes, swordfish (Xiphias gladius), white marlin (Tetrapturus albidus), blue marlin (Makaira ...
Blue Fin Tuna. The Commission for the Conservation of Southern Bluefin Tuna (CCSBT) is a Regional fisheries management organisation [1] and international organization with the purpose of managing the stocks of the critically endangered [2] Southern bluefin tuna. [3] The secretariat is housed in Canberra, Australia. [4]
The southern bluefin tuna (Thunnus maccoyii) is a tuna of the family Scombridae found in open southern Hemisphere waters of all the world's oceans mainly between 30°S and 50°S, to nearly 60°S. At up to 2.5 metres (8 ft 2 in) and weighing up to 260 kilograms (570 lb), it is among the larger bony fishes.
And in 1990, the U.S. enacted the Dolphin Safe label law, which the International Marine Mammal Project explains "permits the use of a Dolphin Safe tuna label only for tuna caught without any ...
It was fun while it lasted but the trophy category for bluefin tuna, fish 73 inches or greater, closed Tuesday after recreational anglers gobbled up the 2.3 metric ton or 5,070 pound quota in the ...
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The Atlantic bluefin tuna is a close relative of one of the other two bluefin tuna species, the Pacific bluefin tuna. The southern bluefin tuna , on the other hand, is more closely related to other tuna species such as yellowfin tuna and bigeye tuna , and the similarities between the southern and northern species are due to convergent evolution.
Thunnus (Thunnus) is sometimes referred to as the bluefin group and comprises five species: subgenus Thunnus (Thunnus) T. alalunga (Bonnaterre, 1788) – albacore; T. maccoyii (Castelnau, 1872) – southern bluefin tuna; T. obesus (Lowe, 1839) – bigeye tuna; T. orientalis (Temminck and Schlegel, 1844) – Pacific bluefin tuna