Tennessee Red (Red bobwhite)
A variant of Northern bobwhite (Colinus virginianus)

Representative Northern bobwhitephoto — a dedicated image of this exact morph isn't available yet.
A warm rufous/reddish color line developed in captivity, prized by ornamental keepers and some game breeders. Arose as a selected red plumage mutation.
Keeper tips for this variant
Breed Red-to-Red to fix the color, but outcross periodically to wild-type stock to keep vigor and fertility up in the line.