This is a preview. Log in through your library . Abstract Tools to study seasonal changes in animal diets are needed to address a wide range of ecological questions. This is especially true of ...
Stable carbon isotope ratios (_13C) were determined for alanine, proline, phenylalanine, valine, leucine, isoleucine, aspartate (aspartic acid and asparagine), glutamate (glutamic acid and glutamine), ...
Nutrition experts from the IAEA, the Food and Agriculture Organization of the United Nations (FAO) and the World Health Organization as well as national, research and academic institutions came ...