Plasma tocopherol, retinol, and carotenoid concentrations in free-ranging Humboldt penguins (Spheniscus humboldti) in Chile

Plasma retinol and α‐tocopherol concentrations were measured in heparinized blood samples collected from 51 free‐ranging adult Humboldt penguins (Sphenicus humboldti) residing at two colonies off the Chilean coast. Thirty samples were collected in April 1992 from penguins inhabiting the Ex‐islote de...

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Veröffentlicht in:	Zoo biology 1996, Vol.15 (2), p.127-134
Hauptverfasser:	Wallace, Roberta S., Teare, J. Andrew, Diebold, Edward, Michaels, Margaret, Willis, Mary Jo
Format:	Artikel
Sprache:	eng
Schlagworte:	Marine marine birds nutrition Spheniscus humboldti vitamin A vitamin E
Online-Zugang:	Volltext
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