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By: Lambert, FrankType: ArticleIn: Bulletin of the African Bird ClubVolume: 16Series:Issue: 1Date: 2009-03Page Range: 92--97Publication Info: Cambridge, African Bird Club, 1994-Subjects:
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By: Donegan, Thomas M. - Avendaño-C., Jorge Enrique. - Lambert, FrankType: ArticleIn: Bulletin of the British Ornithologists' ClubVolume: 133Series:Issue: 4Date: 2013Page Range: 256--271Publication Info: London, British Ornithologists' Club, 1893-Subjects: