In animal taxonomy, Claudia belongs to a genus of Orioniinae, an order of birds of passeriformes. Claudia has always been the most problematic and least studied group in bird taxonomy in China. During the period of 10 at the end of last century, there were two new species of Claudia's 12, among which three species were newly discovered and nine subspecies were upgraded to species status.
Darkmouth leaf warbler: Darkmouth leaf warbler is a kind of bird belonging to the genus leaf warbler in the fairy tale bird family. It is distributed all over Asia, including Chinese mainland, Qinghai, Gansu, Sichuan, Yunnan, Tibet and Hubei. The type specimen of this species is in India.
Yellow-browed leaf warbler is a kind of bird of the genus leaf warbler. The type specimen of this species is in India. This species has been listed in the List of Terrestrial Wild Animals under National Key Protection or with Important Economic and Scientific Research Value issued by the State Forestry Administration in August 2000 1.
The orange-spotted wing warbler belongs to the genus warbler. That's a little leaf warbler. The back is olive brown and the lines on it are very light. It is characterized by two chestnut brown spots on its wings. The medial lemma of lateral tail feather is white. The waist is light yellow, the lower body is dirty yellow, and the eyebrow line is not obvious. Distributed in Himalayas, Myanmar, central China and southern Tibet; Wintering in northern Thailand.
Yellow-waisted warbler is a kind of bird belonging to the genus orioles in finches. The type specimen of this species is in Siberia. There are two subspecies, namely Tibetan subspecies and naming subspecies. Mainly distributed in northwest and southwest China.
Black-browed warbler is a bird of passerine, harrier and warbler. Bird, 9- 10cm long. The upper body is olive green, with light green and yellow central crown lines from the base of forehead to the back neck, and black side crown lines on both sides of the head, yellow eyebrow lines and black eye lines. There are two pale yellow spots on the wings, and the outermost pair of tail feathers have white edges. The lower body is bright yellow with green on both sides.