Budgerigar color genetics: green series, blue series, yellow-face, lutino, albino — inheritance patterns and selective breeding strategies.
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Budgerigar color genetics: green series, blue series, yellow-face, lutino, albino — inheritance patterns and selective breeding strategies.
Budgerigars possess the most diverse color variation among pet birds, with well-studied genetic mechanisms enabling planned breeding for specific colors.
Green series (wild type): Yellow base + blue structural color = green. Blue series: Recessive mutation lacking yellow psittacin pigment, expressing only blue structural color.
Yellow-face (yellow on blue series faces), Lutino (no melanin — yellow body, red eyes), Albino (blue series + lutino = white body, red eyes), Pied (partial melanin absence), Spangle (co-dominant feather edge pattern change).
Some mutations (Lutino, Cinnamon) are Z-linked recessive. In birds (ZW sex chromosomes), females express Z-linked recessive traits with just one copy.
Bri-Choku offers budgerigars with clear genetic documentation for planned breeding programs.
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