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: RandomSexyBeautiful,
from: https://jaynesworld.tumblr.com/post/109987443130