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…

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Cat shark
To the genus Scyliorhinus is part of 13 species, including small and large cat shark and shark-cat. In General to the family Scyliorhinidae is part of 15 genera, including 89…

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Cat shark

To the genus Scyliorhinus is part of 13 species, including small and large cat shark and shark-cat. In General to the family Scyliorhinidae is part of 15 genera, including 89 species of sharks, also known as a dog sharks. Another family belonging to the order Scyliorhiniformes, Pseudotriakidae is with one, single, tiny-teethed shark (Pseudotriakis microdon). All in all the world there are 12 groups of sharks.

COMPARISON WITH OTHER SPECIES

Sharing most of its habitat with a cat shark, star Cunha shark (Mustelus asterias) is a benthic predator. Combing through flocks millionie zone at a depth of 100 m, mustelids sharks prey on crustaceans, such as crabs and lobsters, and fish. In their diet can also include leopard sharks, as in length, they barely reach half the length of Kunia sharks. The star Continue reading

Goldfish: keeping, care, breeding, feeding

Description and sizes. Goldfish came to light thanks to the work of plant breeders. The ancestor of the fish – pond carp. This species is distinguished by simplicity, high decorative features. The fish can be kept in spacious aquariums or small ponds. Individuals can have different color fins and body. Pond goldfish reaches 30 cm, when the content in the aquarium – about 15 cm

Distribution. In the natural environment not inhabited, because it is the breeding form. To breed fish are able already in the second year of life, but for the purpose of obtaining good offspring is better to wait until the Pets reach the age of 2-4 years. The most favourable period for spawning is April – may, although goldfish can breed several times a year.

The content in the aquarium. Goldfish like company of their own kind, but it needs enough space for swimming (minimum aquarium – 100 liters 1 pair of fish). It is desirable to set the aquarium near a bright light source. Decorate an artificial pond with the help of stones, driftwood, on the bottom is filled with fine soil, possibly the use of plants (plastic and live), Continue reading

Fishing folk omens
"To beat Sidorov freezing". Old anglers, in the morning going fishing, to myself quietly whispering the ancient conspiracy: "Sidor, put out by the North wind, do a quiet day, stop…

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Dangerous fauna of the red sea. What dangerous animals are found in the Red sea?
The red sea is considered one of the most beautiful water places on our planet, but also dangers for health and life in it, too, abound. I will describe the…

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