Fig. 1
From: Taxonomic status of grey-headed Yellow Wagtails breeding in western China
Map of northern Xinjiang Uygur Autonomous Region, China and adjacent territories. Dark blue numbers mark localities mentioned in the text where grey-headed Yellow Wagtails appear to breed. 1 Jiyekexiang and Tarbagatagay. 2 Ebinur Lake. 3 Ili River Valley. 4 Karamay. 5 Mosuowan Station for Desert Research. 6 Moguhu Reservoir. 7 Shihezi. 8 Urumqi. 9 Liuyunhu. 10 Fukang. Black “Fs” mark localities where M. f. feldegg phenotypes have been observed alongside grey-headed birds. The light blue “Z” marks Kalawu Tekele Lake in the Chinese Altai (47° 01ʹ N, 89° 45ʹ E), where M. f. zaissanensis phenotypes were observed breeding in 2011