The inhabitant of sea depths told the researchers about the secrets of immortality
The tiny freshwater polyp Hydra long been of great interest to scientists. In many respects it is connected with the fact that this animal is actually immortal and shows no…

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A FAMILY OF PERCH
Schooling predatory fish. Body oblong, laterally compressed, dark green on the back, mother-of-pearl with visible brown-black vertical stripes on the sides (usually 8-10 pieces), light ventral. This famous painting of…

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Marine aquarium maintenance fish marine aquarium
The content of the fish in a saltwater aquarium can be very challenging. Maintenance of the necessary salinity of the water and a sufficiently high oxygen level in it even…

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The blue Marlin

The blue Marlin is one of the largest fish in the world ocean. It can weigh up to 800 kg, with a length average body length of 200 to 300 see Its name Marlene got due to a long straight grow on the upper jaw, similar in shape to the rigging tools swico (in English marlinspike).
Distribution of blue Marlin stretches along temperate and tropical zones of Atlantic, Pacific and Indian oceans. He is kept in the upper layers of water, almost never swims on continental shelves, preferring to them the deep oceans.
Marlin be confused with another representative of marine fauna is difficult, except swordfish, which is also very noteworthy was “the gun” on the upper lip. The body of the predator is colored contrastly: the upper part, with two dorsal fins, a blue-black color, bottom silvery-white. On each side there are about 15 transverse pale body strips composed of points.The sword of the Marlin
Anyone who even slightly enjoys fantasy, surely he would be honored to read the works of Alex Orlov download ebooks which you can use on the Internet. Few modern writers can boast of such clear style and uncommon approach to the theme of space fiction.Hooked a blue Marlin
Blue Marlin is able to develop in water a very high speed, aided by the streamlined shape of his body. Also, this type can put the first dorsal and anal fins into depressions on the body, which further improves akademicheskie characteristics of the fish.Atlantic Marlin
In different parts of the habitat during the spawning season blue Marlin falls on different months. Care females on the offspring is limited to just the throwing of eggs, which then without any oversight drifting until they hatch. One individual annually lays from 7 to 9 million eggs with a diameter less than one mm.Marlene
In absolute terms, the growth rate of blue Marlin are among the fastest in nature — every day they can add a length of 16 mm. Reaching five-foot length, male growth slows, while female continue to grow. In the end, the females grow several times larger than males.
Lifestyle blue Marlin leads a hermit. During the day he swims up to 70 km, as well as perform seasonal migrations, covering distances up to 7 000 miles. The way it moves in the water column is very similar to the style of swimming sharks.

The species of fish.
Since the fish bred in aquariums generations, there was a clear tendency to choose the most colorful animals for breeding. So many of the most popular tropical aquarium fish kept…

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Food for pond fish - there are plenty to choose from
Pond fish unlike their aquatic counterparts quite demanding on the quality of feed that offers people. For this reason, the feed for these fish should be chosen carefully and deliberately.…

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