Red-winged blackbird (Agelaius phoeniceus) perched on a twig. Males are all black with a red and yellow shoulder patch. Photographed in Yellowstone National Park, Wyoming, USA. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Marazzi, Dr. P. |
Bildgröße: | 5962 px × 3975 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |