Mediterranean sea on the brink of ecological disaster
No one doubts that the Mediterranean sea is one of the most beautiful seas of our planet! Anyone who has ever been lucky enough to see the fabulous beauty of…

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The inspection found the cause of mass death of fish in the Nikolaev reservoirs
From 11 to 19 June this year, the State ecological inspection in the Nikolaev area repeatedly documented fish kills in the rivers the southern bug, Ingul and the Bugsky estuary.…

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What is a sea sponge?
Sponges that are sold in stores and are used for washing dishes or cleaning the kitchen, not real. They are made from synthetic materials, although very similar to a real…

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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
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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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Aquarium fish
When it comes to buying a pet, people often forget about aquarium fish. And for good reason, because it's a very aesthetic animals can teach responsibility because they require a…

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