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Prediction of the nutritional composition of the crop contents of free-living scarlet macaw chicks by near-infrared reflectance spectroscopy

Juan Cornejo, Auteur ; Ryan Taylor, Auteur ; Thomas Sliffe, Auteur ; Christopher A. Bailey, Auteur ; Donald J. Brightsmith, Auteur

Dans Wildlife Research (39(3) 2012)

Context. It is difficult to determine with accuracy the nutrition of bird diets through observation and analysis of dietary items. Collection of the ingested material from the birds provides an alternative but it is often limited by the small si[...]

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