For centuries, pink eggs have puzzled collectors and experts. These unusual eggs, often found in groups, contradict the traditional understanding of avian egg hues. Do they indicate to a special genetic variation? Or https://docs.google.com/spreadsheets/d/1qL-aIM5KxaBFeWx9uqNsFK4KthW88k7ORDu_7a02O8s/edit?usp=sharing