White-tailed ptarmigan (Lagopus leucura) on a mountainside. In winter white-tailed ptarmigans are pure white except for a black beak and eyes. Photographed on Mount Rainier,Cascade Mountains,Washington,USA | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Gibbons, Bob |
Bildgröße: | 5138 px × 3425 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |