FEEDING AQUARIUM FISH
Feeding the fish, one of the most important factors that ensure normal development and the life of the fish. From nutrition to the greatest extent depends on their appearance. When…

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Catfish in the oven
Hello, dear readers of the site's Recipes .The Russian Federation! Today, passing by fishing pavilions, looking at the abundance of freshwater fish, could not resist and bought a small catfish,…

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eyes

The Smallmouth macropinna

Living in the depths of the North Pacific ocean macropinna the Smallmouth has a very unusual appearance. Her transparent forehead, through which she could spy out the production of their tubular eyes.

Unique fish opened in 1939. However, at that time did not work well enough to study, in particular the structure of the cylindrical eyes of the fish, which can move from vertical to horizontal and Vice versa. It was done only in 2009.

Then it became clear that the bright green eyes of this little fish (it does not exceed 15 cm in length) are filled with a clear liquid chamber of the head. This camera covers a dense, but at the same time elastic transparent membrane, which is attached to the scales on the body of the Smallmouth macropinna. Bright green eyes of fish due to the presence of a specific yellow pigment. Continue reading

The inhabitants of the underwater depths

In recent years, studies of the deep sea are very active. However, the oceans keep so many secrets that I reveal have scientists of several generations. There is evidence that to date 99% of the area of the bottom of the oceans of the Earth remain unexplored. However, there are animals, scientists are already open. And most of them boggles the imagination as to their appearance and lifestyle. A large part of deep-sea animals are predators. So, bathysaurus that live in tropical seas, is the predator who has mastered the very deep part of the sea.

He is able to swallow everything that gets in his way. His sharp tongue equipped with teeth, does not give the prey the slightest chance to escape. Bathysaurus not necessary friend of life: nature gave him the genitals of male and female at once. Long and sharp fangs has a fish-Viper. Your teeth that do not fit in the mouth, it is able to kill any prey, but can eat fish larger than themselves: her stomach is stretched if necessary. Continue reading

Dangerous sea creatures

Actually sharks, except for a few species, and a total of more than 250, do not attack people. Just behave and other toothy predators of the sea-giants. But we are not talking about them.

Most dangerous marine animals found among small, often inconspicuous or, conversely, very bright and colorful marine life. These completely harmless looking creatures produce the strongest, sometimes deadly poisons. Scientists count about 500 species of poisonous fishes, 93 species of venomous coelenterates animals, 91 species of mollusks, and 26 species of echinoderms. But do not succumb to fear. Poisonous marine animals affect humans, usually in self-defence when he disturbed or careless movement will hurt them.

One of the most toxic and also the ugliest of marine animals – fish-stone. It is also called bugorkami or borodavchenko. This creature with a total length of 15-20 centimeters, with an ugly big head, small eyes and a large mouth with prominent lower jaw forward. Naked, without scales, brownish-brown, Continue reading