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By: Barone, Ruben - Sirotkin, Teet - Cherrug, Stefan - Aspelund, Trond - Bødker, Sven. - Frost, Michael - Jönsson, Christer - Trogstad, KirstenType: ArticleIn: Bulletin of the African Bird ClubVolume: 19Series:Issue: 1Date: 2012-03Page Range: 69--70Publication Info: Cambridge, African Bird Club, 1994-Subjects:
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By: Barone, Ruben - Bacallado, Juan José,Type: ArticleIn: Bulletin of the African Bird ClubVolume: 23Series:Issue: 2Date: 2016-09Page Range: 225--226Publication Info: Cambridge, African Bird Club, 1994-Subjects:
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By: Barone, Ruben - Delgado Castro, GuillermoType: ArticleIn: Bulletin of the African Bird ClubVolume: 18Series:Issue: 2Date: 2011-09Page Range: 226--227Publication Info: Cambridge, African Bird Club, 1994-Subjects:
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By: Barone, Ruben - Hering, JensType: ArticleIn: Bulletin of the African Bird ClubVolume: 17Series:Issue: 1Date: 2010-03Page Range: 72--78Publication Info: Cambridge, African Bird Club, 1994-Subjects: