Assertion: albinism's color | /r/HasProperty | achieved
Facets:
value: by shifting the peak wavelength
type: MANNER
Source sentences:
text: The term "dilution" is used for situations where the colour is of a lower intensity overall; it is caused by decreased deposition of pigment in the developing feather, and can thus not occur in structural coloration (i.e., "dilute blue" does not exist); pale structural colors are instead achieved by shifting the peak wavelength at which light is refracted.