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以上来源于: WordNet
N a large black passerine bird, Pyrrhocorax pyrrhocorax, of parts of Europe, Asia, and Africa, with a long downward-curving red bill: family Corvidae (crows) 红嘴山鸦
They keep the vegetation low in the winter when the sheep are brought down to lower levels, and they provide food for birds like choughs.
BBC: Bad weather kills half of Welsh wild pony herd
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