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Stable isotopes reveal variable foraging behaviour in a colony of the Imperial Shag Phalacrocorax atriceps: differences between ages, sexes and years

Andreas Michalik, Auteur ; Rona A. R. McGill, Auteur ; Hendrika J. van Noordwijk, Auteur ; Juan F. Masello, Auteur ; Robert W. Furness, Auteur ; Till Eggers, Auteur ; Petra Quillfeldt, Auteur

Dans Journal of Ornithology (154(1) JAN 2013)

Stable isotope analysis (SIA) is used in the study of trophic relationships in food webs, being also a powerful tool for the study of intraspecific diet segregation. Unlike short-term data from most conventional diet studies, SIA can also provid[...]

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