Blue
A variant of Lineolated Parakeet (Bolborhynchus lineola)
Representative Lineolated Parakeetphoto — a dedicated image of this exact morph isn't available yet.
A recessive mutation removing yellow pigment, turning the green body to a clean sky-to-cobalt blue while retaining the black lineolation. One of the most popular linnie colors in the trade.
Keeper tips for this variant
Hardy as the green; pair two visually-blue birds to produce 100% blue chicks since the gene is simple recessive.