Keywords: Hirundo rustica gutturalis 1894.jpg Barn Swallow Hirondelle rustique http //archive org/stream/monographofhirun02sha page/n85/mode/2up A monograph of the Hirundinidae creator Richard Bowdler Sharpe 1894 PD-old-100 Hirundo rustica gutturalis Hirundo rustica in art Richard Bowdler Sharpe A monograph of the Hirundinidae |