Four adolescent Great blue herons (Ardea herodias) patiently await the return of their parents in a rookery tree in Northern Colorado, USA. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Science Source / Hawk Buckman |
Bildgröße: | 5399 px × 3604 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |