Photo Gallery Fish Invasion

The enormous wels catfish is rapidly expanding in German waters. The fish can grow to be three meters long and 150 kilos heavy, and recreational fishermen are excited at the prospect of catching more. While biologists aren't yet calling the fish pest, they are puzzled at what's causing the boom.
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Foto: Welsprofi Peter Merkel
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Foto: Peter Merkel
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Foto: Peter Merkel
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Foto: Peter Merkel
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Foto: Peter Merkel