Rapid Expansion of Wels Catfish Causing Takeover of German Rivers

Exceptional longevity in northern peripheral populations of Wels catfish (Silurus glanis)

Invasion Ecology: An International Perspective Centered in the Holarctic - Douglas - 2015 - Fisheries - Wiley Online Library

Piraiba Man Eating Catfish, Page 2

Rapid Expansion of Wels Catfish Causing Takeover of German Rivers - DER SPIEGEL

Wels catfish monitoring

Wels Catfish, River Monsters Wiki

A Big Fish Story — Ellen F Arnold

Clarias gariepinus

Quantifying a mass mortality event in freshwater wildlife within the Lower Odra River: Insights from a large European river - ScienceDirect

Wels Catfish (Silurus glanis) Species Management Strategy Final – Section 61

The Wels Catfish - Whats That Fish!

Black Cat 2018 EN by GOLDFISHING - Issuu