Swordfish

SwordFish (Xiphias gladius) The trade namefish (Xiphias gladius) also called the broadbill, is the only member of the family Xiphias. As its name implies this amazing fish is characterized by an upper bird that extends to form a flat, discerning edge sword. The front abaxial fin is high, short at the base, and curves backwards. There ar no pelvic fins and the anal fin is fairly large. Both the warranty dorsal fin and the second anal fin argon very small and set back. The color varies from gray to zestful on the body and paler blue below almost to a white belly. This fish lakes scales, teeth and has very large eyes. swordfish are very large. Today, the ordinary size caught commercial weights betwixt 90 to 150 kilograms. Female sword fish ascend up faster, live longer and are bigger than the males. The average liveness expectancy is between 10 to 15 years. The swordfish is appoint in areas including tropical, temperate and in rough cases frigid water within a latitudinal range of 60 degrees unification and 45 degrees south. This fish migrates frequently, ofttimes moving to warm waters in the winter and cooler waters in the summer. The swordfish is found worldwide, it can vary form marines corresponding the atlantic, Pacific and indian oceans.

In the pacific, swordfish appear to die hard magnetic north from baja california in the summer and fall, they scratch offshore to spawn. Swordfish in the eastern pacific slackly stay seaward near the bottom during the day. At dusk, they principal seaward. After old they feed near the surface and excrete to inshore ar eas at sunrise. The fish also likes fronta! l zones, areas where ocean currents collide and the productivity is high. Swordfish have very hardly a(prenominal) piranas. Orcas, sperm whales, some large sharks and humans eat swordfish. The swordfish is the main predator of mostly anything it can attract its sword on. Swordfish are carnivores and they eat squid, octopus, fish and crustaceans. Swordfish often kill their target area by swinging their sharp bill from berth to side in a...If you want to get a full essay, order of battle it on our website: BestEssayCheap.com

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