Stable isotopes and gut contents indicate differential resource use by coexisting asp (Leuciscus aspius) and pikeperch (Sander lucioperca)

VAŠEK, Mojmír, ELORANTA, A. P., VEJŘÍKOVÁ, Ivana, BLABOLIL, Petr, ŘÍHA, Milan, JŮZA, Tomáš, ŠMEJKAL, Marek, MATĚNA, Josef, KUBEČKA, Jan, PETERKA, Jiří. Stable isotopes and gut contents indicate differential resource use by coexisting asp (Leuciscus aspius) and pikeperch (Sander lucioperca). Ecology of Freshwater Fish. 2018, 27(4), 1054-1065. ISSN 0906-6691. E-ISSN 1600-0633. Available: doi: 10.1111/eff.12414