And Franco Rollo and his team at the University of Camerino in Italy, in their DNA studies of food residues in the intestines, have recognized both red deer and alpine ibex (wild goat).

• 义大利卡麦利诺大学的鲁罗领导的团队，研究肠内食物残渣的DNA，辨识出红鹿与野生阿尔卑斯山羊的肉。