One of the three main yellowface, or parblue, mutations in budgies. It was developed in Australia, and, true to their name, their faces are an intense yellow color. Like Yellowface 2, SF individuals (pictured first + Cobalt) have yellow suffused in their body plumage while DF individuals (pictured second + Cobalt Opaline) do not. Both their yellow face and body plumage in the DF form start off pale and strengthen after the first molt. A DF juvenile (+ Grey) is pictured third.
