For centuries, pink eggs have puzzled collectors and scientists. These exceptional eggs, often found in nests, defy the expected understanding of avian egg colors. Are they a sign to a special genetic variation? Or is https://docs.google.com/spreadsheets/d/1qL-aIM5KxaBFeWx9uqNsFK4KthW88k7ORDu_7a02O8s/edit?usp=sharing