egretta alba 中文意思是什麼
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Research on the egrets mixed population in xiamen egret natural reserve found that the reserve and its extending area provided the population fitting conditions through winter. the dominating component is little egret ( elpetta garzetta ) and there were some large egret ( egretta alba ), cattle egret ( bubulcus ibis ) and few chinese egret ( egrtta eulophotes )
2000 2001年，對廈門白鷺自然保護區的鷺類種群動態研究表明，保護區及其周邊地區為鷺類種群提供了優良的越冬條件，越冬鷺群主要包括白鷺和少量牛背鷺與大白鷺，偶見黃嘴白鷺。
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