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来自维基百科,自由的百科全书
白草雁体重约2281.8克,翼长约358毫米,嘴峰长约34.2毫米,喙宽度约16.6毫米,喙厚度约13.5毫米,跗蹠长约53.5毫米,尾长约131.8毫米。白草雁是部分迁徙的鸟类,其栖息在开放的海洋及海岛环境中,食性为草食性,主要食物来源是陆生植物。[3]
Seamless Wikipedia browsing. On steroids.
Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface.
Wikiwand extension is a five stars, simple, with minimum permission required to keep your browsing private, safe and transparent.