Diplostomum fish and their importance for pond culture
Advanced technology: fish Farming Diplostomum fish and their importance for pond culture Fish farming Diplomacy ( Diplostomoses ) is a widely common disease of freshwater fish caused by metacercariae of…

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Japanese catfish find their victims on breathing
In the course of evolution, fish have mastered many unusual ways to navigate and find food under water. Their senses are often very different from the inhabitants of the land.…

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seas

Diving in Goa – Arriva

Diving in Goa is different from diving in other places that you can see not only the coral reefs and exotic underwater world of the Arabian sea, but also explore ancient shipwrecks.

The average water temperature +27-28°C, visibility on average is 6-12 meters. The best diving season in Goa is from October to March.

Attractive than diving in Goa

The marine fauna of the Arabian sea is very diverse: stingrays, sea turtles, colourful tropical fish, Barracuda and cuttlefish – look at what is really there. However, the main thing that attracts divers to the shores of the Indian ocean are many sunken ships ranging from the ancient Galleons the Portuguese rule and ending with the remains of ships during the Second world war. Many of these courts have so far not investigated, which fuels the passion of the “hunters”. Continue reading

The facts about sharks. Interesting facts

Today our article will be about a very ancient creatures of the animal world that lived before dinosaurs and sharks. So there you go.

• At the moment the science there are about 350 species of sharks, but scientists believe that there are unexplored species.

• The size of sharks vary greatly. The smallest known shark is the dwarf shark glowing. It has a size

no more human hands. The greatest number of sharks include a large whale it often exceeds 10 meters in length. There are reports of specimens 18 and 20 meters. Despite their enormous size, they feed only on plankton and small crustaceans.

• The shark is a fish, moreover it has no bones in his body. The entire skeleton of sharks consists of cartilage.

• In order to breathe, a shark must constantly swim. Continue reading

Deadly fish of the tropical seas

In tropical seas poisonous fish is not unusual. From them should stay away, as the poison some of them fatal to humans. Moreover, poisoning and death can cause not only biting fish, but the use of them as food.

Threat by eating the so-called coral fish, and benthic, which live on the seabed. Many lagoon and reef fish are also poisonous meat. Pick out generally: if there is any doubt about the safety of seafood, it is better to give them up! Toxins poisonous fish have no taste, because almost completely dissolve in water. They are also not subject to disintegration during heat treatment. So that grilled or poached fish – not so safe. Also, be aware that many birds have an immunity to the toxins of fish, so if you see a bird, quietly eating fish, do not rush to chase and eat the remains of the feast. What is good for the birds, for you can be fatal! Continue reading