Celadon quail are a unique genetic line of Coturnix japonica (Japanese quail), best known for their striking blue eggs. This trait is governed by a recessive gene known as the celadon gene (Ce). While not a distinct species, celadon quail represent a specific genetic variation within the Coturnix quail family. For their offspring to inherit the blue egg-laying trait, both the male and female must carry the celadon gene.
 
Blue Eggs:
Their most notable trait is the production of blue eggs, which may also feature speckling.
Coturnix Variety:
As part of the Coturnix (Japanese quail) species, they share the same general characteristics, including size, behavior, and care requirements.
Recessive Inheritance:
The celadon trait is controlled by a recessive gene, meaning both parents must carry it for it to be expressed in their chicks.
Feather Color Diversity:
The celadon gene affects only egg color, not plumage. Celadon quail can display a wide range of feather colors so expect lots of variety in colours.
Dual-Purpose Birds:
Valued for both egg production and meat, celadon quail are a practical choice for small spaces.