Structural colour (non pigment colour) of a blue and yellow macaw feather (Ara ararauna) is created by randomly orientated nanochannels in a spongelike keratin matrix. The reflections are not arranged in the same direction giving them bright but not strongly irridescent colours that do not change with angle | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Stewart, Paul D. |
Bildgröße: | 4920 px × 3616 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |