Certhia tianquanensis

Sichuan Treecreeper, also known as Sichuan Treecreeper, has no subspecies.In 1995, Professor Li Guiyuan of Sichuan Agricultural University, based on the results published in Tianquan and Dayi counties of Sichuan, proposed that the subspecies of the woodcreeper Certhia familiaris tianquanensis could...