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当前位置:科技 > 科学博览 > 生物奇趣 > 正文

北极熊攀登悬崖峭壁捕食厚嘴海鸠(组图)(6)

2010-05-04 09:51:11 【

    6.厚嘴海鸠聚群共栖

北极熊攀登悬崖峭壁捕食厚嘴海鸠(组图)

厚嘴海鸠聚群共栖

    厚嘴海鸠聚群共栖,这群海鸠有几万只甚至几十万只。厚嘴海鸠会在6、7月下旬产卵,卵孵化出小海鸠大约需要33天。研究人员攀登悬崖套捕鸟儿以进行研究。

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