Rapid Expansion of Wels Catfish Causing Takeover of German Rivers

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

Article published on 15 August 2006 in the newspaper Diário

The wels catfish, the opportunistic and voracious predator that came from central Europe - Arnau Pou

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

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Silurus glanis (wels catfish)