In this paper, we conducted the comparative study of the relationship among 38 passerines based on mitochondrial cytochrome b genes (Cytb) and nuclear adenylate kinase intron 5 (AK5) sequences.

• 本试验结合线粒体DNA细胞色素b(cytochrome b)和核腺苷酸激酶内含子5(Adenylate Kinase Intron 5)两个基因,采用DNA测序的方法研究了雀形目9科38种鸟类的系统发育关系。