Keywords: Riparia paludicola cowani 1894.jpg Brown-throated Martin Hirondelle paludicole http //archive org/stream/monographofhirun02sha page/n33/mode/2up A monograph of the Hirundinidae creator Richard Bowdler Sharpe 1894 PD-old-100 Riparia paludicola Richard Bowdler Sharpe A monograph of the Hirundinidae |