Skylark is a small songbird. Its body shape and feather color are slightly like sparrows. The looks of males and females are similar. The flowers on the back are brown and light yellow, and the chest and abdomen are white to dark brown. The outer tail feather is white and the tail is brown. The back of the head has a feather crown, which is suitable for terrestrial life. The legs and feet are strong and powerful, and the back toe has a long and straight claw; The posterior edge of tarsometatarsus has shield scale; It feeds on plant seeds and insects and often moves in clusters.
Skylark is one of the few songbirds that can sing in flight. Skylark courtship shows off that its flight is complex and can "hover" in the air; Make bowl nests with grass stems and roots on the ground, lay 3-5 eggs in each nest, and the incubation period is 10-12 days. Living in grassland, desert, semi desert and other places. Skylark is the national bird of Denmark and France.