For centuries, salmon eggs have puzzled collectors and researchers. These unusual eggs, often found in clusters, defy the traditional understanding of avian shell shades. Do they indicate to a rare genetic variation? https://docs.google.com/spreadsheets/d/1qL-aIM5KxaBFeWx9uqNsFK4KthW88k7ORDu_7a02O8s/edit?usp=sharing