-
By: Gibson, ErnestType: ArticleIn: IbisVolume: 2Series: 11Issue: 1Date: 1920Page Range: 1--97Publication Info: [London], Published for the British Ornithologists' Union by Academic Press,Subjects:
-
By: Gibson, ErnestType: ArticleIn: IbisVolume: 3Series: 5Issue: 3Date: 1885Page Range: 275--283Publication Info: [London], Published for the British Ornithologists' Union by Academic Press,Subjects:
-
By: Gibson, ErnestType: ArticleIn: Proceedings of the Zoological Society of LondonVolume: 1915Series:Issue:Date: 1915Page Range: 273--277Publication Info: London Academic Press, [etc.] 1833-1965Subjects:
-
By: Gibson, ErnestType: ArticleIn: IbisVolume: 6Series: 10Issue: 3Date: 1918Page Range: 363--415Publication Info: [London], Published for the British Ornithologists' Union by Academic Press,Subjects:
-
By: Gibson, ErnestType: ArticleIn: IbisVolume: 1Series: 11Issue: 3Date: 1919Page Range: 495--537Publication Info: [London], Published for the British Ornithologists' Union by Academic Press,Subjects: