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A tuna (pl.: tunas or tuna) is a saltwater fish that belongs to the tribe Thunnini, a subgrouping of the Scombridae family.The Thunnini comprise 17 species across five genera, [2] the sizes of which vary greatly, ranging from the bullet tuna (max length: 50 cm or 1.6 ft, weight: 1.8 kg or 4 lb) up to the Atlantic bluefin tuna (max length: 4.6 m or 15 ft, weight: 684 kg or 1,508 lb), which ...
It is favoured by tuna, leading to one of the species' common names – "tuna crab". [1] Other fish known to feed on G. planipes include billfishes, yellowtail amberjack, sharks [9] and Epinephelus analogus. [10] The diets of gray whales, [11] Bryde's whales, [12] blue whales [12] and sea otters [13] all include G. planipes.
The southern bluefin tuna is a predatory organism with a high metabolic need. These are pelagic animals, but migrate vertically through the water column, up to 2,500 m (8,200 ft) in depth.
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.
The Pacific bluefin tuna ... Pacific bluefins eat various small schooling squids and fishes, but have also been recorded taking sessile animals, [6] ...
Nutrition (Per 3-ounce serving): Calories: 170 Fat: 8 g (Saturated Fat: 2 g) Sodium: 40 mg Carbs: 0 g (Fiber: 0 g, Sugar: 0 g) Protein: 23 g. American Tuna was born in 2005 out of a collaboration ...
Don't eat canned tuna. Its "dolphin safe" label produces warm feelings, but don't mistake it for "turtle safe" or "ocean safe." And it's certainly not "tuna safe."
Black skipjack tuna E. lineatus (Kishinouye, 1920) 84 cm 2.8 ft 60 cm 2.0 ft 11.8 kg 26 lb 3.83 [5] [6] Least concern [6] See also. List of prehistoric bony fish;