Goldfish
(Carassius s. Cyprinus auratas) - belongs to the carp family (Cyprinidae) and is considered by some researchers a variation of crucian carp (Sagai vulgaris s. carassius). Since ancient times cultivated…

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Dangerous animals – memo for leaders and parents
Rest in children's sanatorium "Krynitsa" safe for your children. The territory is guarded around the clock, equipped with video surveillance systems. However, a number of natural factors, in particular dangerous…

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Marine aquarium fish
In this article we will discuss the most popular marine aquarium fish. They can be divided into several families. Angelfish are a large family of aquarium fish (Royal, Imperial, blue-crested,…

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How to protect yourself from shark attack?

Recent shark attacks on tourists in Egypt were widely covered around the world, and the number wishing to have a rest on the Egyptian resorts has decreased significantly.

In this article, based on the advice of experts and professionals, we will explain how to avoid a menacing predator and defend against it in case of an attack.

Why did the shark attack humans?

1. If the person provokes the shark shows aggression, attacks her.

2. If a man invaded the territory of sharks, which she at the moment for some reason protects.

3. The shark can take wallowing in water rights for the largest fish or seal.

Precautions

1. Do not swim near fishing boats. Behind them often has a plume of blood and the remnants of fish that attracts sharks. Continue reading

Marine aquarium fish

In this article we will discuss the most popular marine aquarium fish. They can be divided into several families.

Angelfish are a large family of aquarium fish (Royal, Imperial, blue-crested, zentropy, larkworthy – more than fifty species), which are very popular because of the beautiful bright color and unpretentiousness. These fish are from 5 to 60 centimeters in length and the most incredible colors – emerald green, lemon, red, blue, purple, black, with patterns and without – depending on the type. Live well with other fish. Live up to 20 years.

Fish-surgeons – a large collection of aquarium fish (surgeon-Achilles, pearl, striped, black-striped, olive – just over seventy). On the lateral surface have sharp thorns, but they get along well with other aquarium fish. Sizes are large – from 10 to 100 centimeters, their body painted in lemon, blue, pink or red, but the picture may be quite different. Live for about 3 years. Continue reading

Predatory fish protects the fish from a mass death

In Lithuanian lakes and rivers in recent times massively dying fish, so look for an answer to the question, what is the reason? Panevezys environmentalists still waiting for the results of the study. One of the most frequent explanations is the lack of oxygen. However, the ichthyologist Linas Logic does not consider this a major problem. He spoke about another phenomenon, which in the summer can cause death of fish.

GRYNAS.lt wrote about dead fish found near the Nevėžis panevėžys. She was noticed on section of the river is 3 km long. While specialists have no answer about the cause of death of fish.

Last week the Inspectorate of the protection of wildlife under the Department of environmental protection Panevezys region Alfredas Brave said that, most likely, the fish died due to hit the river pollution. A study of water samples is not yet complete. Continue reading

The biggest fish
Humanity is always interesting to know who in the world "firsts". Interest to the largest river predator will never run out. Amazing catfish Catfish is a fish, covered in a…

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How to keep marine fish.
To care for a marine aquarium is much more difficult than freshwater. The reason for this is that in nature, fish have evolved in relatively constant conditions of environment. Therefore,…

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