Roach fish that migrate between different lakes and water courses have larger pupils and better eyesight than roach that stay ...

The European Catfish is the largest freshwater fish in Europe, reaching up to 2.8 meters in length and 130 kg in weight. It was first detected in ...

Catfish is the second largest (after the beluga) fish in Europe and the largest freshwater fish on the continent. It can ...

The World's Forgotten Fishes report is a celebration of freshwater fishes – and it’s a call to action too. Rivers, lakes and wetlands are among the most biodiverse places on earth. They cover less ...