thalassarche: Violet Starling (Cinnyricinclus leucogaster) with feather detail. Iridescence in bird feathers is due to microstructures of the feather refracting light like a prism. Fossil evidence has shown that birds have had these structures in their
tags: inside my mind, nature,color,
from: https://savanita.tumblr.com/post/107338992078