Over the past Millennium has developed this unique shape of the Black sea. This is the most fresh sea, with the lowest content of salt in sea water, the gentle sea-to-person around the globe!
The black sea is the most Northern subtropics in the world . the amazing beauty of the southern nature. It walks under the shade of palm and eucalyptus trees. It’s the heady aroma of blooming magnolias and meadow grasses. The Mediterranean sea brought the most modern inhabitants of the Black sea . The few remaining survivors of the disaster relict freshwater species, including the famous Azov-black sea sturgeon . took refuge in the river deltas of the black sea region .
The flora of the Black sea
The flora of the Black sea includes 270 species of multicellular green, brown, red benthic algae (Cystoseira, Phyllophora, zoster, kladofora, Ulva, enteromorpha, etc.).
In the composition of phytoplankton in the Black sea — not less than six hundred species. Among them, dinoflagellates — loricate flagellates (prorocentrum micans, ceratium furca, small scripsiella Scrippsiella trochoidea, etc.), dinoflagellates (dinophysis, protoperidinium, alexandrium), various diatoms, etc.
The fauna of the Blacksea
The fauna of the Black sea is markedly poorer than the Mediterranean sea . In the Black sea is home to 2.5 million species of animals (including 500 single-celled species, 160 species of vertebrates — fish, mammals, 500 species of crustaceans, 200 species of mollusks, and the rest — invertebrates of different species), for comparison, in the Mediterranean — about 9 thousand species. Continue reading
The Carp Family (Cyprinidae).
Gold, or Chinese, crucian carp (Carassius auratus) found in the wild in Korea, China and Japan. This crucian carp in nature has a Golden hue, especially in shallow, well warmed by the sun waters.
Of all aquarium fish, goldfish have the longest history. Goldfish, a domesticated form of the Golden carp was first bred in China over 1500 years ago, where these, taking advantage of the variability of carp in coloration and in the shape of the body, engaged in the culture of ornamental carp. Goldfish bred in garden ponds and reservoirs in the estates of the nobility and wealthy people. It was the first time goldfish imported in the mid-eighteenth century. Currently widespread many varieties of goldfish.
Main color of body and fins reddish-Golden, the back is darker than the abdomen. Other types of coloring: pale pink, red, white, black, black-blue, yellow, dark bronze, fiery red. The body of a gold fish is elongated, slightly compressed laterally. In ponds goldfish can grow up to 35 cm, but in a normal aquarium its size is much smaller. To distinguish males from females only during the spawning season. Then the female has a rounded abdomen while the males on the thoracic gills Plavnieki there are a white “rash”. Continue reading
Som is a well – known food fish, which predator. Fish can have different sizes, the largest catfish reach a weight of 300 kg and five meters in length.
History and geography of the product
Catfish inhabits a variety of waters all over the world. The main habitat of this fish is the rivers and lakes of Europe. To the East where there are catfish, confined to the Rhine, to the North – South border of Finland. South of Europe catfish lives everywhere, it occurs in Asia Minor, in the waters of the inland seas – the Aral and the Caspian. All the rivers that flow into them, is also rich in this fish. Catfish can be found also in Africa and America.
Catfish are not indigenous to Siberia, because it’s too cold. Also, if we talk about the European part of Eurasia, it is possible to note the absence of this fish in Italy, France, England and West Germany.
Som is an important target species, but not always. Our ancestors didn’t hunt catfish and even at random its production did not use the fish as food. The fact that som was considered a fish that is water. In folk tales it is som brought water people drowned, tore nets, broke through dams and created all sorts of minor and major mischief to the human race. Still preserved the old name soma, he was called a fucking horse . Continue reading