2025年5月，青海三江源国家公园（Sanjiangyuan National Park）的黄河源头区域，上演了一场震撼的野生动物迁徙画面——多达420头国家一级保护动物白唇鹿（White-lipped Deer/Cervus albirostris ...

The disappearance of the wolves had many unexpected results. Deer and elk populations — major food sources (来源) for the wolf — grew rapidly. These animals consumed large amounts of vegetation (植被), ...