0 Flying Fish

The Life of Animals | Flying Fish | Found in all oceans, flying fish use their large pectoral fins to glide 50 meters above the water when threatened by a predator / prey. To reach the air, flying fish will be flapping their tails 70 times per second. The tail is also used to pressurize the water to allow fish glide in the air a moment before descending to the sea. Fish can fly longer floating in the air by gliding with the flow of air and

Exocoetidae, is a family of marine fish in the order Beloniformes of class Actinopterygii. Fishes of this family are known as flying fish. There are about 64 species grouped in seven to nine general. Flying fish can be seen jumping out of warm ocean waters worldwide. Their streamlined torpedo shape helps them gather enough underwater speed to break the surface, and their large, wing-like pectoral fins get them airborne.

Flying fish are thought to have evolved this remarkable gliding ability to escape predators, of which they have many. Their pursuers include mackerel, tuna, swordfish, marlin, and other larger fish. For their sustenance, flying fish feed on a variety of foods, including plankton. There are about 40 known species of flying fish. Beyond their useful pectoral fins, all have unevenly forked tails, with the lower lobe longer than the upper lobe. Many species have enlarged pelvic fins as well and are known as four-winged flying fish.

The process of taking flight, or gliding, begins by gaining great velocity underwater, about 37 miles (60 kilometers) per hour. Angling upward, the four-winged flying fish breaks the surface and begins to taxi by rapidly beating its tail while it is still beneath the surface. It then takes to the air, sometimes reaching heights over 4 feet (1.2 meters) and gliding long distances, up to 655 feet (200 meters). Once it nears the surface again, it can flap its tail and taxi without fully returning to the water. Capable of continuing its flight in such a manner, flying fish have been recorded stretching out their flights with consecutive glides spanning distances up to 1,312 feet (400 meters). Flying fish are attracted to light, like a number of sea creatures, and fishermen take advantage of this with substantial results. Canoes, filled with enough water to sustain fish, but not enough to allow them to propel themselves out, are affixed with a luring light at night to capture flying fish by the dozens. There is currently no protection status on these animals. Flying fish are commercially fished in Japan, Vietnam and Barbados by the method of gillnetting and in Indonesia and India by dipnetting. In Japanese cuisine, the fish is often preserved by drying. The roe of Cheilopogon agoo, or Japanese flying fish, is used to make some types of sushi, and is known as tobiko. It is also a staple in the diet of the Tao people of Orchid Island, Taiwan. Flying fish is part of Barbados' national dish, known as cou-cou and flying fish. In the Solomon Islands they are caught while flying, using nets held from outrigger canoes. They are attracted to the light of torches. Fishing is done only when there is no moonlight.

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0 Piranha

The Life of Animals | Piranha | This is a ferocious predator fish, when the animal is hungry, he ate anything important that could make the animal meat is powered back, animals that are alive and well certain rare human indeed open its exterior, but these animals have a lot in the development of culture and well maintained by humans, want to know? The following report

From the moment tiny baby piranhas hatch from their microscopic eggs, they come into the world armed and dangerous. Baby piranha will feast on tiny crustaceans, fruits, seeds, and aquatic plants. Once they reach about 1.5 inches in length they begin feeding on the fins and flesh of other fish that wander too closely. As they grow larger they begin to venture out in groups (shoals) of about 20 fish where they use a variety of hunting strategies to kill and eat their prey. Heck, they don't kill their prey first, they just start eating the victim alive - that's what makes them so ferocious. Adult piranha have been known to eat their own babies. Talk about brutal!

When a school of piranha are in a feeding frenzy the water appears to boil and churn red with blood. They attack with such ferocity that they strip an animal of its flesh within a matter of minutes, even taking bites out of each other in the process. There are approximately 20 species of piranha found living in the Amazon River, with only four or five of them posing any danger. Most piranha species are quite harmless and docile, but the ones with the nasty reputation for aggressive behavior are the red-bellied piranha, Pygocentrus nattereri.
 

Adult piranha will eat just about anything - other fish, sick and weakened cattle, even parts of people. Sickly cattle that have stooped their heads down to drink from the river have been grabbed by the mouth and nose and pulled into the water, completely devoured minutes later. As wicked as it all sounds, piranha have a useful function in the Amazonian jungles just like any other predators in the wild. They are part of the checks and balances Mother Nature employs to eliminate the weak and sick so only the strong survive. 

Piranhas are world-famous for their razor-sharp teeth. Native peoples of South America will catch the piranha and use their teeth to make tools and weapons. Even the fisherman who catch these vicious little predators have to be careful when the fish is out of water. A single piranha out of water is still dangerous enough to take off the flesh, or the odd toe, from an unwary fisherman. As ferocious and fearsome as the piranhas are, they are not invulnerable. As young the piranhas are a tasty part of many other creatures' diet. As voracious adults the

piranha feed on young herons that fall from the trees while learning to fly, or young caimans (a type of small alligator) that are too little to defend themselves. When the floodplains of the Amazon run dry during the dry season the piranha are stranded in isolated lagoons, where they languish and die from lack of oxygen. The adult herons will then feed on the piranha that once ate their young. Caimans will feast on the piranhas that ate their young kin, as they lay dying in their shrinking pools. Such is the circle of life.

Believe it or not, there are people who actually keep piranhas as "pets". Piranhas aren't good pets in the traditional sense because you can't hold or pet them, and they aren't affectionate. Piranha owners still must be extremely careful of the fish's sharp teeth and aggressive nature. Keeping them well fed is probably the key to keeping them mellow. People who fancy piranhas as pets may be more attracted to the grisly reputation and aggressive manner of these world-class predators, perhaps keeping them for their "entertainment" value. That's O.K. - it's human nature to be fascinated with morbid and gruesome creatures. But piranhas are also very beautiful fish. As long as anyone desires to take a creature out of the wild and bring into captivity they must take the responsibility of treating it with respect and good care.

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