贾湖骨笛是由大型禽鸟双翅上的尺骨制作的。据鉴定这种禽鸟为丹顶鹤。尺骨两端的关节已被截去,成为中空的骨管,长度为23.6厘米,骨管的一侧整齐排列7个圆孔。虽经8000多年风雨水土的侵蚀,骨笛通体呈现棕褐色且略有 Jia Lake bone flute is made by the ulna on the big bird’s wings. According to the identification of such birds as red-crowned crane. Joints at both ends of the ulna have been truncated to become a hollow bone canal, 23.6 cm in length, with seven circular holes arranged neatly on one side of the canal. Although more than 8,000 years of erosion of wind and rain, the cantone body appears brown and slightly