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Move or die: change in European catfish (Silurus glanisL.) behaviour caused by oxygen deficiency
2014
Knowledge and Management of Aquatic Ecosystems
Key-words: invasive species, Silurus glanis, winter, behaviour, hypoxia European catfish (Silurus glanis L.) is a large predatory fish native to an extensive area in Europe. It has been introduced to its western and southern parts, where it is considered an invasive species with a negative impact on native fishes. European catfish is a territorial species exhibiting site fidelity. Cold water in winter usually leads catfish to exhibit notably low activity. Nevertheless, our telemetric study on
doi:10.1051/kmae/2014020
fatcat:ohl3rz3oofdppmpcvikhwzheqe