male 10 July 2010 Xining, China
female 18 July 2010 Xining, China
female 1 August 2010 Qinghai Lake, China
female 2 August 2010 NE of Xining, China
male with insect for cuckoo, 2 August 2010 NE of Xining
male feeding cuckoo, 2 August 2010 NE of Xining,
female 23 August 2011 Xining, China
male 9 December 2014 southern Rajasthan, India
female 6 November 2016 Rome, Italy