-
By: Falk, Karl H - Salewski, VolkerType: ArticleIn: Bulletin of the African Bird ClubVolume: 6Series:Issue: 2Date: 1999-09Page Range: 101--102Publication Info: Cambridge, African Bird Club, 1994-Subjects:
-
By: Salewski, Volker - Falk, Karl H - Bairlein, Franz - Leisler, BerndType: ArticleIn: Bulletin of the British Ornithologists' ClubVolume: 123Series:Issue:Date: 2003Page Range: 48--51Publication Info: London, British Ornithologists' Club, 1893-Subjects: