For centuries, pink eggs have puzzled collectors and experts. These rare eggs, often found in nests, contradict the common understanding of avian egg shades. Can they be attributed to a rare genetic variation? Or is https://docs.google.com/spreadsheets/d/1qL-aIM5KxaBFeWx9uqNsFK4KthW88k7ORDu_7a02O8s/edit?usp=sharing