a Department of Fish, Poultry and Fur Animals, National Veterinary Institute, Technical University of Denmark, Hangøvej 8, 8200 Århus N, Denmark b Department of Large Animal Sciences, Faculty of Life Sciences, University of Copenhagen, Grønnegårdsvej 8, 1870 Frederiksberg C, Denmark c Finnish Food Safety Authority Evira, Veterinary Virology Research Unit, Mustialankatu 3, FI-00790 Helsinki, Fin...

The introduction of non-native species is recognized as a major threat to biodiversity, particularly in freshwater ecosystems. Pikeperch Sander lucioperca, recent invader Portugal, primarily providing commercial and angling interest. aim this work was study the diet top predator across Portuguese basins evaluate its potential impact on recipient In total, 256 pikeperch stomachs from seven were ...