Photo Gallery: Fish Invasion
Foto: Welsprofi Peter Merkel
Fotostrecke

Photo Gallery: Fish Invasion

Fish Invasion Monster Catfish Taking Over German Rivers

The enormous wels catfish is rapidly expanding in German waters. The fish can grow up to 10 feet long and weigh over 300 pounds, making recreational fishermen excited about the prospects of catching one. While biologists aren't yet calling the fish pests, they are puzzled by the boom.