| African green pigeon (Treron calvus) perching on a branch. Juveniles have an olive colour, the upperparts are greyish-green and the bill (beak) is red with a white tip. Photographed in Kenya. | |
| Lizenzart: | Lizenzpflichtig |
| Credit: | Science Photo Library / Marazzi, Dr. P. |
| Bildgröße: | 5120 px × 3414 px |
| Modell-Rechte: | nicht erforderlich |
| Eigentums-Rechte: | nicht erforderlich |
| Restrictions: | - |