Migration strategies of skuas in the southwest Atlantic Ocean revealed by stable isotopes

Stable isotope ratios of carbon (δ 13 C) and nitrogen (δ 15 N) were measured in feathers to compare the non-breeding distributions and habitat use of adult brown skuas Stercorarius antarcticus lönnbergi from high-latitude colonies at Esperanza/Hope Bay (Antarctic Peninsula, 63°S) and Signy Island (S...

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Veröffentlicht in:	Marine biology 2024, Vol.171 (1), p.27-27, Article 27
Hauptverfasser:	Mills, William F., Ibañez, Andrés E., Carneiro, Ana P. B., Morales, Lara M., Mariano-Jelicich, Rocío, McGill, Rona A. R., Montalti, Diego, Phillips, Richard A.
Format:	Artikel
Sprache:	eng
Schlagworte:	adults Animal breeding Antarctic region Anthropogenic factors Atlantic Ocean Behavior Biomedical and Life Sciences Birds Breeding seasons carbon Carbon 13 Catharacta Colonies continental shelf Continental shelves Environmental aspects Feathers Freshwater & Marine Ecology Georgia habitat preferences Habitat selection Habitat utilization islands Isotope ratios Isotopes Latitude Life Sciences Marine & Freshwater Sciences Marine biology Microbiology Migrations Migratory birds nitrogen Oceanography Physiological aspects Reproductive behavior Seabirds Short Notes Stable isotopes Stercorariidae Stercorarius antarcticus lonnbergi Tracking Zoology
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