Ino factor “linked to sex” Ino factor “linked to sex”: Ino is an albimutation which lowers or deprives of the eumelanin in the plumes. As such, this frequently leads to a bird’s white or cream colored feather in place of eumelanin that should have been there.Lutino (ancestral + ino)Lutino DRoseicollis lutino orange faceRoseicollis Turquoise InoRoseicollis aqua ino