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Homeland ancistrus — mountain rivers of South America. This is a small, length to 10 cm fish, unpretentious and practically omnivorous. Aquarists love them for their helpful ability to clean…

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In the waters of the Tiber are two-meter predatory fish

As you know, climate change and mutation of animals has ceased to be a rarity and few people are surprised. Familiar to the inhabitants of Rome and became such a spectacle: from the waters of the river Tiber at any time of the day popping two-metre catfish, grab birds, politisk too close to the water, and eat them. Eaten can be also rats, mice, otters and even dogs.

These catfish are called “river sharks”. This is not normal peaceful fish, which we used to see in domestic rivers and lakes, and predatory violators of the laws of nature. By studying quick and terrifying mutation data of fishes was carried out by scientists from the University of Toulouse, France.

As a result, they came to the conclusion that it is absolutely uncharacteristic for som behavior is attributable to poor environmental conditions. Because of her, there was a significant depletion of the river bottom, fish and algae huge catfish was not enough to be sated, and they began to “jump” on anything they can catch. There are even cases when catfishes mutants tried to attack the man.

Moreover, voracious fish are not neglected and carrion. Inside moustached predators, which managed to fish from the Tiber, found the dog and chelovecheskaya. Note that catfish are the largest freshwater fish and can reach three-meter length and 120-kilogram weight. In Italian rivers, they were brought from Eastern European countries in the second half of the last century, and then began to multiply rapidly.

Despite the large size of som of the Tiber, in Italy no one: fish, feeding on carrion, does not present any food value for were accustomed to more refined dishes of the Italians. The only exceptions are normal, not mutated river catfish. which occur here very rarely.

But the fishermen whiskered giants very impressed by: people of Rome have developed special techniques that help to catch a two-meter-kgs. So, for example, as bait it is best to use croaking frogs. However, the river Tiber, the majority of sport anglers are trying to sidestep, as it is very dirty.

Gypsies also not afraid of difficulties and are regularly jammed in the Tiber som mutants, causing numerous problems to the coast guard.

Julia Khodos, member of the editorial Board of the Correspondent the Internet-editions “ATMHunt. Bulletin of hunters and fishermen”

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