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Swordfish use their swords to knock fast, agile prey off balance during high speed chases, incapacitating them for easy consumption. 1. 2. The need for speed has driven their evolution. In order to outmanoeuvre their prey, swordfish have evolved a body plan that prioritises swimming performance above all else.
The swordfish’s bill differs from those of the other billfishes by being flat and blunt, rather than round and pointed. Like many open ocean bony fishes, swordfish start out as extremely tiny larvae, no more than a few millimeters long and weighing only a few hundredths of a gram. Soon after hatching, they already have a visible bill.
Overview. The swordfish is an iconic, fast-swimming and peculiar predator of the Mediterranean Sea.Its fishery contributes significantly to the socio-economic activity in the Mediterranean region-especially in Greece, Italy and Spain-where swordfish is consumed the most.When sold fresh, its price tag can reach up to €24 per kilo.
31 de jul. de 2012 · Swordfish have a brownish-black back and light underside. They have a tall first dorsal fin and distinctly forked tail. They can grow to a maximum length of over 14 feet and weight of 1,400 pounds. Females are larger than males. While young swordfish have spines and small teeth, adults do not have scales nor teeth.
Broadbill swordfish are reported to spawn in the upper layers of the water column, from the surface to a depth of 75 m (Ref. 43). Estimates of egg numbers vary considerably, from 1 million to 16 million in 168,000 g female (Ref. 9742 ) and 29 million in a 272,000 g female (Ref. 30372 ).
swordfish n. (large fish with long jaw) (pez) pez espada loc nom m. The swordfish has a distinctive long bill. Los peces espada tienen un distintivo pico. swordfish n. (meat of swordfish) (carne) pez espada loc nom m. The swordfish was a little dry but had good flavour.
Swordfish (Xiphias gladius), also known as broadbills in some countries, are large predatory fish with a long, flat bill.They are a popular sport fish. Swordfish are elongated, round-bodied, and lose all teeth and scales by adulthood. The International Game Fish Association's all-tackle angling record for a swordfish was a 1,182 lb (535.15 kg) specimen taken off Chile in 1953.
