A male red-winged blackbird (Agelaius phoeniceus) makes his call to attract a mate in early spring in Northern Colorado, USA. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Science Source / Hawk Buckman |
Bildgröße: | 2970 px × 1983 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |