Feather’s Composition of South Polar Skua (Stercorarius maccormicki) Using WDXRF
G. P. Bighetti,
R. C. Souza,
H. R. A. Carvalho
et al.
Abstract:This study investigated the feathers' composition of South polar skua (Stercorarius maccormicki) using WDXRF, evaluating the concentration of essential and non-essential elements in the feathers, and dividing it into rachis and barb parts. We collected South polar skuas feathers from Hennequin Point, King George Island, South Shetland, Antarctic Peninsula in January of 2013. Our results show that 18 elements were observed in the composition of the feathers, with a different concentration between the rachis and… Show more
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