%0 Journal Article %A MaƂgorzata Adamczuk %A Tomasz Mieczan %T Different levels of precision in studies on the alimentary tract content of omnivorous fish affect predictions of their food niche and competitive interactions %J Comptes Rendus. Biologies %D 2015 %P 678-687 %V 338 %N 10 %I Elsevier %R 10.1016/j.crvi.2015.05.003 %G en %F CRBIOL_2015__338_10_678_0