Keywords: Tachycineta leucopyga 1894.jpg Chilean Swallow Hirondelle du Chili http //archive org/stream/monographofhirun02sha page/n53/mode/2up A monograph of the Hirundinidae creator Richard Bowdler Sharpe 1894 PD-old-100 Tachycineta leucopyga Richard Bowdler Sharpe A monograph of the Hirundinidae |