Temporal variation in isotopic composition of Pygoscelis penguins at Ardley Island, Antarctic: Are foraging habits impacted by environmental change?
Negrete, Pablo; Sallaberry Ayerza, Michel; Barceló, Gonzalo; Maldonado, Karin; Perona, Franco; McGill, Rona A.R.; Quillfeldt, Petra; Sabat Kirkwood, Alejandro Pablo (Springer Verlag, 2017)