What determines trophic niche breadth? A global analysis of freshwater fishes using isospaces
Friedrich W. Keppeler, Tommaso Giarrizzo, Carmen G. Montaña, Alphonse Adité, Şenol Akın, Ronaldo Angelini, Caroline C. Arantes, Evanilde Benedito, Thethela Bokhutlo, Rana W. El‐Sabaawi, Alexandre Garcia, Ivan González‐Bergonzoni, David J. Hoeinghaus, Joel C. Hoffman, Olaf P. Jensen, , Kirk Owen Winemiller
This study uses stable isotope analysis to examine trophic niche breadth in freshwater fishes, finding that environmental factors and species traits influence isospace size.
Reviews in Fish Biology and Fisheries · Dec 5, 2025Peer-reviewedEcology