The site englishrussia is a highly unrespectable site, and they wrote tons of BS. This story is also complete nonsense. As already posted by others before, Silurus glanis anyway occurs in this region. And they can grow very big too (but not 3-4m of course). But all those stories about radioactivity which causes monster-sized fish is really stupid. And the story of the diver as well. The teeth of the wels are extremely tiny, and there is no way in which thy could mutilate a human.
The River Po in Italy was already stocked at the beginning of the 20th century with Silurus glanis, and actually the biggest ones comes from there. They have warm water temperatures, masses of baitfish, and some of them had well over a half century to grow. But still we haven´t seen a single one at least breaking the 3m.
The River Po in Italy was already stocked at the beginning of the 20th century with Silurus glanis, and actually the biggest ones comes from there. They have warm water temperatures, masses of baitfish, and some of them had well over a half century to grow. But still we haven´t seen a single one at least breaking the 3m.