For centuries, salmon eggs have intrigued collectors and researchers. These rare eggs, often found in groups, contradict the common understanding of avian shell hues. Can they be attributed to a special genetic trait? https://docs.google.com/spreadsheets/d/1qL-aIM5KxaBFeWx9uqNsFK4KthW88k7ORDu_7a02O8s/edit?usp=sharing