Ecuadorian piedtail hummingbirds (Phlogophilus hemileucurus). Illustration from an 1861 supplementary volume of 'A Monograph of the Trochilidae,or Family of Hummingbirds' (1849-1861) by British ornithologist John Gould (1804-1881) | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Natural History Museum, London |
Taille de l’image : | 3588 px × 4870 px |
Model Release : | Non requis |
Restrictions : | - |