For centuries, pink eggs have intrigued collectors and experts. These exceptional eggs, often found in nests, challenge the common understanding of avian shell hues. Are they a sign to a special genetic trait? Or is https://docs.google.com/spreadsheets/d/1qL-aIM5KxaBFeWx9uqNsFK4KthW88k7ORDu_7a02O8s/edit?usp=sharing