Wednesday, July 4, 2012

Tuna Fish And Giant

A fish is a saltwater finfish that has a place with the tribe Thunnini, a sub-gathering of the mackerel family (Scombridae) – which together with the fishes, additionally incorporates the bonitos, mackerels, and Spanish mackerels.

 Their circulatory and respiratory frameworks are remarkable among fish, empowering them to keep up a body temperature higher than that of the encompassing water. A dynamic and deft predator, the fish has a smooth, streamlined body, and is among the quickest swimming pelagic fish – the yellowfin fish, for instance, is equipped for velocities of up to 75 km/h.
giant tuna fish
giant tuna fish
giant tuna fish

Thunnini includes fifteen species over five genera,[1] the sizes of which shift extraordinarily, extending from the projectile fish (max. length: 50 cm (1.6 ft), weight: 1.8 kg (4 lb)) up to the Atlantic bluefin fish (max. length: 4.6 m (15 ft), weight: 684 kg (1,508 lb)). The bluefin midpoints 2 m (6.6 ft), and is accepted to live for up to 50 ye


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