Keywords: ThalassornisLeuconotaDavies flipped.jpg Thalassornis leuconotus http //archive org/stream/cu31924001576226 page/n294/mode/1up Horsbrugh Boyd 1912 The game-birds and water-fowl of South Africa Witherby Co London 1912 Creator Claude Gibney Finch-Davies PD-old-auto-1923 1920 Thalassornis leuconotus Claude Gibney Finch-Davies The game-birds and water-fowl of South Africa 1912 |