Identifying foraging habitats of adult female long-nosed fur seal Arctocephalus forsteri based on vibrissa stable isotopes

We investigated how foraging ecotypes of female long-nosed fur seals Arctocephalus forsteri could be identified from vibrissa stable isotopes. We collected regrowths of vibrissae from adult females (n = 18) from Cape Gantheaume, Kangaroo Island, South Australia, from 2 breeding seasons (2016, 2017)....

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Veröffentlicht in:	Marine ecology. Progress series (Halstenbek) 2019-10, Vol.628, p.223-234
Hauptverfasser:	Foo, Dahlia, Hindell, Mark, McMahon, Clive, Goldsworthy, Simon
Format:	Artikel
Sprache:	eng
Schlagworte:	Aquatic mammals Arctocephalus forsteri Biomarkers Breeding seasons Cluster analysis Clustering Continental shelves Ecological monitoring Ecotypes Females Foraging Foraging behavior Foraging habitats Glycine Glycine (amino acid) Growth rate Habitats Isotopes Marine mammals Nitrogen isotopes Predators Regrowth Seals Segments Stable isotopes Vibrissae
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