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Trophic discrimination of nitrogen stable isotopes in amino acids varies with diet quality in a marine fish

Kelton W. McMahon, Auteur ; Simon R. Thorrold, Auteur ; Travis S. Elsdon, Auteur ; Matthew D. McCarthy, Auteur

Dans Limnology and Oceanography (60(3) MAY 2015)

Analysis of individual amino acid (AA) delta N-15 values is increasingly common in studies of food web architecture, movement ecology, and biogeochemical cycling. However, observations that nitrogen isotope fractionation of AAs may vary across s[...]

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