Water droplets on a peacock feather. Bird feathers repel water,partly by surface tension effects with the microstructure of the feathers and partly by oil or down dust coatings produced by the bird | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library |
Bildgröße: | 4203 px × 4203 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |