Stock Photo: Blue-Throated Sabre-Wing Hermit (Campylopterus Ensipennis) by John Gould, (1804-1881), USA, Pennsylvania, Philadelphia, Academy of Natural Sciences, 1861

Stock Photo: 1207-159 Blue-Throated Sabre-Wing  Hermit (Campylopterus Ensipennis) by John Gould,  (1804-1881),  USA,  Pennsylvania,  Philadelphia,  Academy of Natural Sciences,  1861