Male Bobwhite quails have distinct plumage that sets them apart from females. Their upperparts are mottled brown, black, and white, offering excellent camouflage. The crown and nape are dark brown or black, while the sides of the head are white, forming a distinctive mask.
One of the most noticeable traits is the chestnut-colored throat and breast. The belly is white, contrasting with the darker upper body. Males also display bold black-and-white stripes along their flanks and a white eyebrow bordered by a thin black line above each eye.
The tail is relatively long and dark, with a white tip visible during flight. Adult males typically measure 20 to 25 centimeters in length and weigh between 150 and 200 grams. These features play a key role in courtship and territorial defense during breeding season.