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By: Zhou, Zhixin - Sun, Yue - Dong, Lu - Xia, Canwei - Lloyd, Huw - Zhang, Yanyun (Ornithologist)Type: ArticleIn: ForktailVolume: 28Series:Issue:Date: 2012Page Range: 62--66Publication Info: Oxford,Subjects:
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By: Lloyd, HuwType: ArticleIn: Bulletin of the British Ornithologists' ClubVolume: 120Series:Issue:Date: 2000Page Range: 129--133Publication Info: London, British Ornithologists' Club, 1893-Subjects: