The contents of different parts of the digestive tracts were used to determine the fragmentation process of ingesta in Mongolian gazelle (Procapra gutturosa). 研究了黄羊消化道内7个部位(瘤胃、网胃、瓣胃、皱胃、小肠、盲肠和直肠)食物粒径的分布规律。
Procapra is a genus of Asian gazelles, including three living species:
The oldest fossils belonging to the genus Procapra date from the late Pliocene or early Pleistocene of central Asia, which was wetter and warmer than than now. The genus apparently evolved from animals similar to the Pliocene gazelle Gazella sinensis, and is known to have been hunted by early Neolithic humans at Lake Qinghai in China.