Staffan Widstrand / Wild Wonders of China / White-capped river redstart (Chaimarrornis leucocephalus) sitting on a stone, Tangjiahe National Nature Reserve,Qingchuan County, Sichuan province, China

Ingo Arndt / White-capped water-redstart (Chaimarrornis leucocephalus) male, Tangjiahe National Nature Reserve, Qingchuan County, Sichuan province, China.

Ingo Arndt / White-capped Water-Redstart (Chaimarrornis leucocephalus) male singing, Tangjiahe National Nature Reserve, Qingchuan County, Sichuan province, China.

Ingo Arndt / White-capped Water-Redstart (Chaimarrornis leucocephalus) male, Tangjiahe National Nature Reserve, Qingchuan County, Sichuan province, China.

Ingo Arndt / White-capped Water-Redstart (Chaimarrornis leucocephalus) male calling, Tangjiahe National Nature Reserve, Sichuan, China

Bob Steele / White-capped Water-Redstart (Chaimarrornis leucocephalus) male, Doi Inthanon National Park, Thailand

Nigel Bean / White capped redstart (Chaimarrornis leucocephalus) perched on rock, Naltar Valley, Pakistan.

Gavin Maxwell / White capped redstart {Chaimarrornis leucocephalus} perching on rocks between trees, Juizhaigou national reserve, UNESCO world heritage site, Sichuan province, China, October 06, 'Wild China' series

Wayne Wu Ying / Wild Wonders of China / White-capped redstart (Chaimarrornis leucocephalus) sitting on stone in Tangjiahe Nature Reserve, Sichuan, China.

Ashish & Shanthi Chandola / White capped river redstart (Chaimarrornis leucocephalus) perched on rocky slope. North Sikkim, India, April 2019